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San Juan–Chama Project

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The San Juan–Chama Project is a U.S. Bureau of Reclamation interbasin water transfer project located in the states of New Mexico and Colorado in the United States . The project consists of a series of tunnels and diversions that take water from the drainage basin of the San Juan River – a tributary of the Colorado River – to supplement water resources in the Rio Grande watershed. The project furnishes water for irrigation and municipal water supply to cities along the Rio Grande including Albuquerque and Santa Fe .

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109-517: Most major agricultural and urban areas in New Mexico today lie along the narrow corridor of the Rio Grande as it cuts across the center of this predominantly desert state. Spanish settlers arrived in the area in the late 1500s, followed by Mexican and American settlers in the 18th and 19th centuries, building large irrigation systems and diversion dams to allow agricultural production in

218-590: A constitution for universal representation under a constitutional monarchy was declared, but after the fall of the Bonapartist regime, the Spanish king dismissed the Cortes Generales, set on ruling as an absolute monarch . The French occupation of mainland Spain created an opportunity for overseas criollo elites who resented the privilege towards Peninsular elites and demanded retroversion of

327-545: A capacity of 2,023 acre⋅ft (2,495,000 m) and controls runoff from a catchment of 35 sq mi (91 km). Its main purpose is to provide irrigation water for about 2,800 acres (1,100 ha) in the Pojoaque Valley, which is situated west and downstream of the dam. Each year, a minimum of 86,210 acre⋅ft (0.10634 km) of San Juan–Chama water is allocated as follows. Because annual diversions average about 110,000 acre⋅ft (0.14 km), there

436-533: A capacity of 950 cu ft/s (27 m/s), runs south for 12.8 miles (20.6 km), passing under the Continental Divide . The tunnel terminates at Azotea Creek, a tributary of Willow Creek, which is in turn a tributary of the Rio Chama. The lower portion of Azotea Creek has been channelized to mitigate erosion from the higher flows. The main storage facility for the project is Heron Lake ,

545-709: A diversion capacity of 520 cu ft/s (15 m/s), sends water into the Blanco Feeder Conduit, which connects to the 8.64-mile (13.90 km)-long Blanco Tunnel and flows south towards the Little Navajo River. The water passes underneath the river via the Little Oso Siphon and connects to the Oso Tunnel. Just upstream from the siphon, Little Oso Diversion Dam sends up to 150 cu ft/s (4.2 m/s) of water through

654-589: A female figure with a rabbit at her feet, and Strabo called it the "land of the rabbits". The word in question actually means " Hyrax ", possibly due to the Phoenicians confusing the two animals. There is also the claim that "Hispania" derives from the Basque word Ezpanna , meaning "edge" or "border", another reference to the fact that the Iberian Peninsula constitutes the southwest corner of

763-729: A large measure of regional autonomy. Continental Divide of the Americas The Continental Divide of the Americas (also known as the Great Divide , the Western Divide or simply the Continental Divide ; Spanish : Divisoria continental de las Américas, Gran Divisoria ) is the principal, and largely mountainous , hydrological divide of the Americas . The Continental Divide extends from

872-615: A line of high peaks along the main ranges of the Rocky Mountains and Andes , at a generally much higher elevation than the other hydrological divisions. Beginning at the westernmost point of the Americas , Cape Prince of Wales , just south of the Arctic Circle, the Continental Divide's geographic path runs through Arctic Alaska , where it reaches its more northerly point close to the U.S.-Canada border near

981-506: A line symbolizes the division. The Divide then proceeds south into western New Mexico , passing along the western boundary of the endorheic Plains of San Agustin. Although the Divide represents the height of land between watersheds, it does not always follow the highest ranges/peaks within each state or province. In Mexico , it passes through Chihuahua , Durango , Zacatecas , Aguascalientes , Jalisco , Guanajuato , Querétaro , México ,

1090-575: A potential future diversion from the San Juan basin. When the Upper Colorado River Basin Compact was established in 1948, it also included provisions for the tentative diversion project under its water allotment to New Mexico. In the 1950s, post- World War II population growth in central New Mexico put even larger strains on the Rio Grande's water, and the need for a transbasin water project rose because water supplies in

1199-615: A puppet kingdom satellite to the French Empire was installed with Joseph Bonaparte as king. The 2 May 1808 revolt was one of many uprisings across the country against the French occupation. These revolts marked the beginning of a devastating war of independence against the Napoleonic regime. Further military action by Spanish armies, guerrilla warfare and an Anglo-Portuguese allied army, combined with Napoleon's failure on

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1308-532: A reaction against the gallicised elites and following defeat in the field, peace was made with France in 1795 at the Peace of Basel in which Spain lost control over two-thirds of the island of Hispaniola . In 1807, a secret treaty between Napoleon and the unpopular prime minister led to a new declaration of war against Britain and Portugal. French troops entered the country to invade Portugal but instead occupied Spain's major fortresses. The Spanish king abdicated and

1417-436: A reservoir formed by Heron Dam on Willow Creek about 8 miles (13 km) downstream of the terminus of Azotea Tunnel and 20 miles (32 km) southwest of Chama, New Mexico . The reservoir has a capacity of 401,320 acre⋅ft (0.49502 km) and has a surface area of 5,950 acres (2,410 ha). Heron Dam is an earthfill dam 269 feet (82 m) high and 1,220 feet (370 m) long, standing 249.1 feet (75.9 m) above

1526-761: A resolution in favour of democracy. With Franco's death in November 1975, Juan Carlos succeeded to the position of King of Spain and head of state in accordance with the Francoist law. With the approval of the new Spanish Constitution of 1978 and the restoration of democracy , the State devolved much authority to the regions and created an internal organisation based on autonomous communities . The Spanish 1977 Amnesty Law let people of Franco's regime continue inside institutions without consequences, even perpetrators of some crimes during transition to democracy like

1635-458: A separate country socially, politically, legally, and in currency and language. Habsburg Spain was one of the leading world powers throughout the 16th century and most of the 17th century, a position reinforced by trade and wealth from colonial possessions and became the world's leading maritime power . It reached its apogee during the reigns of the first two Spanish Habsburgs— Charles V/I (1516–1556) and Philip II (1556–1598). This period saw

1744-744: A series of victories against England in the Anglo-Spanish War of 1585–1604 . However, during the middle decades of the 17th century Spain's maritime power went into a long decline with mounting defeats against the Dutch Republic ( Battle of the Downs ) and then England in the Anglo-Spanish War of 1654–1660 ; by the 1660s it was struggling to defend its overseas possessions from pirates and privateers. The Protestant Reformation increased Spain's involvement in religiously charged wars, forcing ever-expanding military efforts across Europe and in

1853-527: Is Madrid , and other major urban areas include Barcelona , Valencia , Seville , Zaragoza , Málaga , Murcia and Palma de Mallorca . In early antiquity, the Iberian Peninsula was inhabited by Celts , Iberians , and other pre-Roman peoples . With the Roman conquest of the Iberian Peninsula , the province of Hispania was established. Following the Romanization and Christianization of Hispania,

1962-667: Is considered part of the Atlantic, then the triple point is at an unimportant-looking, permanently snow and ice covered hump on the border between Alberta and British Columbia , on the southern slope of Snow Dome at 3,456 metres (11,300 ft). The exact location of this potential triple point is somewhat indeterminate because the Columbia Icefield and the snow on top of it shifts from year to year. The snow that falls on it (about 10 metres (33 ft) per year) does not actually flow downhill as water, but creeps downhill in

2071-460: Is the main reason behind the designation of Waterton-Glacier International Peace Park as the "Crown of the Continent" of North America. The summit of the peak is the world's only oceanic triple divide point. Discounting Antarctica and its ice sheets, only one other continent ( Asia ) borders three oceans, but the inward-draining Endorheic basin area of Central Asia from western China to

2180-679: Is the world's only oceanic triple divide, there are secondary triple divide points wherever any two continental divides meet. North America has five major drainage systems: into the Pacific, Atlantic and Arctic oceans, plus Hudson Bay and the Gulf of Mexico. Other sources such as the International Hydrographic Organization add a sixth: Canada's Northwest Passage basin. Using just the five, there are four secondary continental divides and three secondary triple points,

2289-586: Is usually a surplus available for other uses along the river. About 75% of the water serves municipal and industrial uses; the remaining fourth furnishes irrigation supplies to approximately 92,500 acres (37,400 ha) of land along the Rio Grande and Rio Nambe. Surplus water is also used to maintain a permanent pool at the Cochiti Lake flood-control reservoir on the Rio Grande. Spain – in Europe  (green & dark grey) – in

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2398-873: The Reconquista , repelling Islamic rule in Iberia, which culminated with the Christian seizure of the Nasrid Kingdom of Granada in 1492. The dynastic union of the Crown of Castile and the Crown of Aragon in 1479 under the Catholic Monarchs is often considered the de facto unification of Spain as a nation-state . During the Age of Discovery , Spain pioneered the exploration of the New World , made

2507-626: The Siglo de Oro , Spanish art , architecture , music , poetry , painting , literature , and cuisine have been influential worldwide, particularly in Western Europe and the Americas . As a reflection of its large cultural wealth , Spain is the world's second-most visited country , has one of the world's largest numbers of World Heritage Sites , and it is the most popular destination for European students. Its cultural influence extends to over 600 million Hispanophones , making Spanish

2616-596: The 12 April 1931 municipal elections . These gave a resounding victory to the Republican-Socialist candidacies in large cities and provincial capitals, with a majority of monarchist councilors in rural areas. The king left the country and the proclamation of the Republic on 14 April ensued, with the formation of a provisional government. A constitution for the country was passed in October 1931 following

2725-519: The Aral and Caspian Seas is so vast that any Arctic and Indian Ocean tributaries are never within proximity of each other. Thus, North America's status of having a single location draining into three oceans is unique in the world. Sources differ, however, on whether Hudson Bay, entirely south of the Arctic Circle , is part of the Atlantic or Arctic Ocean. Hudson Bay's water budget connects to

2834-602: The Basque Country and the creation of a mass tourism industry. Franco's rule was also characterised by authoritarianism , promotion of a unitary national identity , National Catholicism , and discriminatory language policies . In 1962, a group of politicians involved in the opposition to Franco's regime inside the country and in exile met in the congress of the European Movement in Munich, where they made

2943-785: The Bering Strait to the Strait of Magellan , and separates the watersheds that drain into the Pacific Ocean from those river systems that drain into the Atlantic and Arctic Ocean , including those that drain into the Gulf of Mexico , the Caribbean Sea , and Hudson Bay . Although there are many other hydrological divides in the Americas, the Continental Divide is by far the most prominent of these because it tends to follow

3052-605: The Bourbons , was installed. The Crowns of Castile and Aragon had been long united only by the Monarchy and the common institution of the Inquisition's Holy Office . A number of reform policies (the so-called Bourbon Reforms ) were pursued by the Monarchy with the overarching goal of centralized authority and administrative uniformity. They included the abolishment of many of the old regional privileges and laws, as well as

3161-766: The Canary Islands , in the Atlantic Ocean, the Balearic Islands , in the Mediterranean Sea, and the autonomous cities of Ceuta and Melilla , in Africa. Peninsular Spain is bordered to the north by France , Andorra , and the Bay of Biscay ; to the east and south by the Mediterranean Sea and Gibraltar ; and to the west by Portugal and the Atlantic Ocean. Spain's capital and largest city

3270-756: The Cuban War of Independence and the Philippine Revolution broke out and eventually the United States became involved. The Spanish–American War was fought in the spring of 1898 and resulted in Spain losing the last of its once vast colonial empire outside of North Africa. El Desastre (the Disaster), as the war became known in Spain, gave added impetus to the Generation of '98 . Although

3379-785: The European Union  (green) Spain , formally the Kingdom of Spain , is a country in Southwestern Europe with territories in North Africa . Featuring the southernmost point of continental Europe , it is the largest country in Southern Europe and the fourth-most populous European Union member state. Spanning across the majority of the Iberian Peninsula , its territory also includes

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3488-787: The Federal District , Morelos , Puebla , Oaxaca , and Chiapas . In Central America, it continues through southern Guatemala , southwestern Honduras , western Nicaragua , western/southwestern Costa Rica , and southern Panama . The divide reaches its lowest natural point in Central America at the Isthmus of Rivas at 47 metres (154 ft) in Nicaragua. In Panama, the Canal cuts through it at 26 metres (85 ft). The Divide continues into South America , where it follows

3597-528: The International Hydrographic Organization (in its current unapproved working edition only of Limits of Oceans and Seas ) defines the Hudson Bay, with its outlet extending from 62.5 to 66.5 degrees north (just a few miles south of the Arctic Circle ) as being part of the Arctic Ocean, specifically "Arctic Ocean Subdivision 9.11." This hydrological apex of North America status of Triple Divide Peak

3706-1036: The Italian Wars , the Schmalkaldic War , the Dutch Revolt , the War of the Portuguese Succession , clashes with the Ottomans , intervention in the French Wars of Religion and the Anglo-Spanish War . Through exploration and conquest or royal marriage alliances and inheritance, the Spanish Empire expanded across vast areas in the Americas, the Indo-Pacific, Africa as well as the European continent (including holdings in

3815-424: The June 1931 Constituent general election , and a series of cabinets presided by Manuel Azaña supported by republican parties and the PSOE followed. In the election held in 1933 the right triumphed and in 1936, the left. During the Second Republic there was a great political and social upheaval, marked by a sharp radicalization of the left and the right. Instances of political violence during this period included

3924-410: The Massacre of 3 March 1976 in Vitoria or 1977 Massacre of Atocha . In the Basque Country, moderate Basque nationalism coexisted with a radical nationalist movement led by the armed organisation ETA until the latter's dissolution in May 2018. The group was formed in 1959 during Franco's rule but had continued to wage its violent campaign even after the restoration of democracy and the return of

4033-477: The World Trade Organization (WTO). The name of Spain ( España ) comes from Hispania , the name used by the Romans for the Iberian Peninsula and its provinces during the Roman Empire . The etymological origin of the term Hispania is uncertain, although the Phoenicians referred to the region as i-shphan-im , possibly meaning "Land of Rabbits" or "Land of Metals". Jesús Luis Cunchillos  [ es ] and José Ángel Zamora, experts in Semitic philology at

4142-598: The fall of the Western Roman Empire ushered in the inward migration of tribes from Central Europe, including the Visigoths , who formed the Visigothic Kingdom centred on Toledo . In the early eighth century, most of the peninsula was conquered by the Umayyad Caliphate , and during early Islamic rule, Al-Andalus became a dominant peninsular power centred on Córdoba . Several Christian kingdoms emerged in Northern Iberia, chief among them Asturias , León , Castile , Aragon , Navarre , and Portugal ; made an intermittent southward military expansion and repopulation, known as

4251-435: The first circumnavigation of the globe and formed one of the largest empires in history . The Spanish Empire reached a global scale and spread across all continents, underpinning the rise of a global trading system fueled primarily by precious metals . In the 18th century, the Bourbon reforms centralized mainland Spain. In the 19th century, after the Napoleonic occupation and the victorious Spanish War of independence ,

4360-400: The 11th century, the Caliphate of Córdoba collapsed, fracturing into a series of petty kingdoms ( Taifas ), often subject to the payment of a form of protection money ( Parias ) to the Northern Christian kingdoms, which otherwise undertook a southward territorial expansion. The capture of the strategic city of Toledo in 1085 marked a significant shift in the balance of power in favour of

4469-434: The Arctic Ocean watershed from the Hudson Bay watershed. Another, mainly non-mountainous, divide, the Laurentian Divide (also sometimes called the Northern Divide), further separates the Hudson Bay - Arctic Ocean drainage region from the Atlantic watershed region. Secondary divides separate the watersheds that flow into the Great Lakes and Saint Lawrence River (ultimately into the Atlantic) from watersheds that flow to

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4578-411: The Atlantic more than to the Arctic Ocean. The channels to the north of Hudson Bay are largely cut off by Baffin Island from the Arctic, so much of the water that enters it mixes with the Atlantic to the east via Hudson Strait rather than north into the Arctic. The result is that most of the ice flowing down the Saskatchewan Glacier eventually ends up as water in the Atlantic Ocean. If Hudson Bay

4687-433: The Beaufort Sea. The Divide zig-zags southwardly over Yukon , and forms part of the boundary between Yukon and the Northwest Territories in the Mackenzie Mountains . It then proceeds through the Northern British Columbia Interior via the Cassiar Mountains , Omineca Mountains and northern Nechako Plateau to Summit Lake , north of the city of Prince George and just south of the community of McLeod Lake . From there

4796-403: The Christian kingdoms. The arrival from North Africa of the Islamic ruling sects of the Almoravids and the Almohads achieved temporary unity upon the Muslim-ruled territory, with a stricter, less tolerant application of Islam, and partially reversed some Christian territorial gains. The Kingdom of León was the strongest Christian kingdom for centuries. In 1188, the first form (restricted to

4905-405: The Continental Divide in Wyoming. The Panama Canal has this same feature, but is man-made. Both the Chagres and Gatun rivers flow into Gatun Lake , which empties to both oceans. Several small lakes along the Divide in the Rocky Mountains between Alberta and British Columbia flow into both provinces and thus into both the Arctic and Pacific Oceans. An example is the " Committee's Punch Bowl ",

5014-414: The Divide or the other by their lowest perimeter pass; in other words, an assignment is made by determining how the drainage would occur if the basin were to be progressively filled with water until it overflowed. Large-scale maps, such as those on this page, often show double divide lines when endorheic basins are involved. However, the detailed USGS topographic maps of the United States generally show only

5123-425: The Divide traverses the McGregor Plateau to the spine of the Rockies, following the crest of the Canadian Rockies southeast to the 120th meridian west , from there forming the boundary between southern British Columbia and southern Alberta . The Divide crosses into the United States in northwestern Montana , at the boundary between Waterton Lakes National Park and Glacier National Park . In Canada, it forms

5232-431: The European Union, the eurozone , North Atlantic Treaty Organization (NATO), a permanent guest of the G20 , and is part of many other international organizations such as the Council of Europe (CoE), the Organization of Ibero-American States (OEI), the Union for the Mediterranean , the Organisation for Economic Co-operation and Development (OECD), the Organization for Security and Co-operation in Europe (OSCE), and

5341-496: The European continent. Archaeological research at Atapuerca indicates the Iberian Peninsula was populated by hominids 1.3 million years ago. Modern humans first arrived in Iberia from the north on foot about 35,000 years ago. The best-known artefacts of these prehistoric human settlements are the paintings in the Altamira cave of Cantabria in northern Iberia, which were created from 35,600 to 13,500 BCE by Cro-Magnon . Archaeological and genetic evidence suggests that

5450-447: The Gulf of Mexico (also part of the Atlantic Ocean) via the Missouri-Mississippi-Ohio river system . Another secondary divide follows the Appalachian chain, which separates those streams and rivers that flow directly into the Atlantic Ocean from those that exit via the Ohio and Mississippi Rivers. Triple Divide Peak in Glacier National Park , Montana, is the point where two of the principal continental divides in North America converge,

5559-425: The Iberian Peninsula acted as one of several major refugia from which northern Europe was repopulated following the end of the last ice age . The two largest groups inhabiting the Iberian Peninsula before the Roman conquest were the Iberians and the Celts . The Iberians inhabited the Mediterranean side of the peninsula. The Celts inhabited much of the interior and Atlantic sides of the peninsula. Basques occupied

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5668-411: The Italian Peninsula, the Low Countries and the Franche-Comté ). The so-called Age of Discovery featured explorations by sea and by land, the opening-up of new trade routes across oceans, conquests and the beginnings of European colonialism . Precious metals , spices, luxuries, and previously unknown plants brought to the metropole played a leading part in transforming the European understanding of

5777-439: The Little Oso Feeder Conduit, which also empties into the Oso Tunnel. Oso Tunnel, with a capacity of 650 cu ft/s (18 m/s), travels 5.05 miles (8.13 km) south to the Navajo River, which it passes under via the Oso Siphon. Oso Diversion Dam on the Navajo diverts additional water into the Oso Feeder Conduit, which joins with water from the Oso Tunnel and Siphon to form the Azotea Tunnel. The Azotea Tunnel, which has

5886-413: The Mediterranean. By the middle decades of a war- and plague -ridden 17th-century Europe, the Spanish Habsburgs had enmeshed the country in continent-wide religious-political conflicts. These conflicts drained it of resources and undermined the economy generally. Spain managed to hold on to most of the scattered Habsburg empire, and help the imperial forces of the Holy Roman Empire reverse a large part of

5995-400: The Russian front , led to the retreat of French imperial armies from the Iberian Peninsula in 1814, and the return of King Ferdinand VII . During the war, in 1810, a revolutionary body, the Cortes of Cádiz , was assembled to coordinate the effort against the Bonapartist regime and to prepare a constitution. It met as one body, and its members represented the entire Spanish empire. In 1812,

6104-436: The San Juan River in Colorado: the Rio Blanco , Navajo and Little Navajo Rivers, to the headwaters of the Rio Chama , a major tributary of the Rio Grande. The project would be constructed in two phases. However, Reclamation ran into difficulties because the Navajo Nation asserted rights to about 900,000 acre⋅ft (1.1 km) of water from the San Juan River, which runs through their traditional lands. Resultantly, only

6213-438: The Second World War, although it was sympathetic to the Axis and provided the Nazi Wehrmacht with Spanish volunteers in the Eastern Front . The only legal party under Franco's dictatorship was the Falange Española Tradicionalista y de las JONS (FET y de las JONS), formed in 1937 upon the merging of the Fascist Falange Española de las JONS and the Carlist traditionalists and to which the rest of right-wing groups supporting

6322-467: The Spanish National Research Council ( Consejo Superior de Investigaciones Científicas , CSIC), conducted a comparative philological study between several Semitic languages and hypothesize that the Phoenician name translates as "land where metals are forged", having determined that the name originated in reference to the gold mines of the Iberian Peninsula. There have been a number of accounts and hypotheses about its origin: Jesús Luis Cunchillos argues that

6431-642: The Strait of Gibraltar. Upon the conclusion of the Granada War , the Nasrid Sultanate of Granada (the remaining Muslim-ruled polity in the Iberian Peninsula after 1246) capitulated in 1492 to the military strength of the Catholic Monarchs , and it was integrated from then on in the Crown of Castile. In 1469, the crowns of the Christian kingdoms of Castile and Aragon were united by the marriage of their monarchs, Isabella I and Ferdinand II, respectively. In 1492, Jews were forced to choose between conversion to Catholicism or expulsion; as many as 200,000 Jews were expelled from Castile and Aragon . The year 1492 also marked

6540-468: The US to establish a military presence on the Iberian Peninsula as a counter to any possible move by the Soviet Union into the Mediterranean basin. US Cold War strategic priorities included the dissemination of American educational ideas to foster modernization and expansion. In the 1960s, Spain registered an unprecedented rate of economic growth which was propelled by industrialisation , a mass internal migration from rural areas to Madrid , Barcelona and

6649-542: The advances made by Protestant forces, but it was finally forced to recognise the separation of Portugal and the United Provinces (Dutch Republic), and eventually suffered some serious military reverses to France in the latter stages of the immensely destructive, Europe-wide Thirty Years' War . In the latter half of the 17th century, Spain went into a gradual decline, during which it surrendered several small territories to France and England; however, it maintained and enlarged its vast overseas empire, which remained intact until

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6758-429: The area quickly became overallocated. Studies for the project continued through the early 1950s, but actual implementation languished until 1962 when Congress amended the Colorado River Storage Act of 1956 , allowing the diversion of part of New Mexico's share of Colorado River basin waters into the Rio Grande basin. The diversions proposed were for 235,000 acre⋅ft (0.290 km) per year from three tributaries of

6867-493: The arid region. In the early 1920s, water supply in the Rio Grande basin was already severely stressed, and studies were conducted as to the feasibility of procuring additional water by transbasin diversion from tributaries of the San Juan River. The 1933–1934 Bunger Survey studied potential locations for diversions and storage reservoirs, and in 1939, the Rio Grande Compact was signed, dividing Rio Grande waters between Colorado, New Mexico, and Texas including allocations from

6976-400: The arrival of Christopher Columbus in the New World , during a voyage funded by Isabella. Columbus's first voyage crossed the Atlantic and reached the Caribbean Islands, beginning the European exploration and conquest of the Americas. The Treaty of Granada guaranteed religious tolerance towards Muslims, for a few years before Islam was outlawed in 1502 in Castile and 1527 in Aragon, leading

7085-419: The beginning of the 19th century. The decline culminated in a controversy over succession to the throne which consumed the first years of the 18th century. The War of the Spanish Succession was a wide-ranging international conflict combined with a civil war, and was to cost the kingdom its European possessions and its position as a leading European power. During this war, a new dynasty originating in France,

7194-409: The bishops, the magnates, and 'the elected citizens of each city') of modern parliamentary session in Europe was held in León ( Cortes of León ). The Kingdom of Castile , formed from Leonese territory, was its successor as strongest kingdom. The kings and the nobility fought for power and influence in this period. The example of the Roman emperors influenced the political objective of the Crown, while

7303-473: The burning of churches, the 1932 failed coup d'état led by José Sanjurjo , the Revolution of 1934 and numerous attacks against rival political leaders. On the other hand, it is also during the Second Republic when important reforms to modernize the country were initiated: a democratic constitution, agrarian reform, restructuring of the army, political decentralization and women's right to vote . The Spanish Civil War broke out in 1936: on 17 and 18 July, part of

7412-428: The conflict between progressives and moderates ended in a weak early constitutional period. The 1868 Glorious Revolution was followed by the 1868–1874 progressive Sexenio Democrático (including the short-lived First Spanish Republic ), which yielded to a stable monarchic period, the Restoration (1875–1931). In the late 19th century nationalist movements arose in the Philippines and Cuba. In 1895 and 1896

7521-435: The customs barrier between the Crowns of Aragon and Castile in 1717, followed by the introduction of new property taxes in the Aragonese kingdoms. The 18th century saw a gradual recovery and an increase in prosperity through much of the empire. The predominant economic policy was an interventionist one, and the State also pursued policies aiming towards infrastructure development as well as the abolition of internal customs and

7630-436: The democratic system of the constitutional monarchy of a two-parties system. The July 1909 Tragic Week events and repression exemplified the social instability of the time. The La Canadiense strike in 1919 led to the first law limiting the working day to eight hours. After a period of Crown-supported dictatorship from 1923 to 1931, the first elections since 1923, largely understood as a plebiscite on Monarchy, took place:

7739-430: The development of railways and incipient capitalism developed in several areas of the country, particularly in Barcelona , as well as labour movement and socialist and anarchist ideas. The 1870 Barcelona Workers' Congress and the 1888 Barcelona Universal Exposition are good examples of this. In 1879, the Spanish Socialist Workers' Party was founded. A trade union linked to this party, Unión General de Trabajadores ,

7848-712: The eastern third of the state boundary between Idaho and Montana. The Divide crosses into Wyoming within Yellowstone National Park and continues southeast around the Great Divide Basin , through the Sierra Madre Range into Colorado where it reaches its highest point in North America at the summit of Grays Peak at 4,352 metres (14,278 ft). It crosses US Hwy 160 in southwestern Colorado at Wolf Creek Pass , where

7957-777: The first phase of the project was ever constructed, delivering just under 47% of the original amount proposed by Reclamation. On December 19, 1964, construction began on the Azotea Tunnel, the main water tunnel for the project, running from the Navajo River south to Azotea Creek in the Rio Chama watershed. Work started on the Oso and Little Oso tunnels in February 1966, and construction on the Blanco Tunnel began in March of

8066-712: The following political divisions between liberals and absolutists led to the breakaway of most of the American colonies . These political divisions finally converged in the 20th century with the Spanish Civil War , giving rise to the Francoist dictatorship that lasted until 1975. With the restoration of democracy and its entry into the European Union, the country experienced an economic boom that profoundly transformed it socially and politically. Since

8175-796: The form of glacial ice. That ice flows down the Athabasca Glacier to the Arctic Ocean via the Athabasca and Mackenzie rivers. Ice flowing west goes to the Pacific Ocean via Bryce Creek and the Bush and Columbia Rivers . Ice flowing down the Saskatchewan Glacier goes via the North Saskatchewan , Saskatchewan , and Nelson rivers into Hudson Bay . While Triple Divide Peak (or, alternatively, Snow Dome)

8284-569: The globe. The cultural efflorescence witnessed during this period is now referred to as the Spanish Golden Age . The expansion of the empire caused immense upheaval in the Americas as the collapse of societies and empires and new diseases from Europe devastated American indigenous populations. The rise of humanism , the Counter-Reformation and new geographical discoveries and conquests raised issues that were addressed by

8393-741: The initial invasion. The Kingdom of Asturias-León consolidated upon this territory. Other Christian kingdoms, such as Navarre and Aragon in the mountainous north, eventually surged upon the consolidation of counties of the Carolingian Marca Hispanica . For several centuries, the fluctuating frontier between the Muslim and Christian-controlled areas of the peninsula was along the Ebro and Douro valleys. Conversion to Islam proceeded at an increasing pace. The muladíes (Muslims of ethnic Iberian origin) are believed to have formed

8502-658: The intellectual movement now known as the School of Salamanca , which developed the first modern theories of what are now known as international law and human rights. Spain's 16th-century maritime supremacy was demonstrated by the victory over the Ottoman Empire at the Battle of Lepanto in 1571 and over Portugal at the Battle of Ponta Delgada in 1582, and then after the setback of the Spanish Armada in 1588, in

8611-517: The introduction of irrigation projects, some of which remain in use. Emperors Hadrian , Trajan , Theodosius I , and the philosopher Seneca were born in Hispania. Christianity was introduced into Hispania in the 1st century CE, and it became popular in the cities in the 2nd century. Most of Spain's present languages and religions, as well as the basis of its laws, originate from this period. Starting in 170 CE, incursions of North-African Mauri in

8720-411: The lives of over 500,000 people and caused the flight of up to a half-million citizens from the country. On 1 April 1939, five months before the beginning of World War II , the rebel side led by Franco emerged victorious, imposing a dictatorship over the whole country. Thousands were imprisoned after the civil war in Francoist concentration camps . The regime remained nominally "neutral" for much of

8829-653: The main Divide as determined by the overflow rule. Among other things, this eliminates the need to trace out the boundary for a basin that is very shallow and has a nebulous rim, such as the San Luis Closed Basin in Colorado and the basin of the lost streams of Idaho . Another rare exception occurs when a stream near a divide splits and flows in both directions, or a lake straddling the divide overflows in both directions. Examples of these are, respectively, North Two Ocean Creek and Isa Lake , both located on

8938-557: The majority of the population of Al-Andalus by the end of the 10th century. A series of Viking incursions raided the coasts of the Iberian Peninsula in the 9th and 10th centuries. The first recorded Viking raid on Iberia took place in 844; it ended in failure with many Vikings killed by the Galicians' ballistas ; and seventy of the Vikings' longships captured on the beach and burned by the troops of King Ramiro I of Asturias . In

9047-704: The meseta; however, due to the bellicose inland tribes, the Carthaginians settled on the coasts of the Iberian Peninsula. During the Second Punic War , roughly between 210 and 205 BCE, the expanding Roman Republic captured Carthaginian trading colonies along the Mediterranean coast. Although it took the Romans nearly two centuries to complete the conquest of the Iberian Peninsula , they retained control of it for over six centuries. Roman rule

9156-668: The military carried out a coup d'état that triumphed in only part of the country. The situation led to a civil war, in which the territory was divided into two zones: one under the authority of the Republican government , that counted on outside support from the Soviet Union and Mexico (and from International Brigades ), and the other controlled by the putschists (the Nationalist or rebel faction ), most critically supported by Nazi Germany and Fascist Italy . The Republic

9265-604: The nobles benefited from feudalism . Muslim strongholds in the Guadalquivir Valley such as Córdoba (1236) and Seville (1248) fell to Castile in the 13th century. The County of Barcelona and the Kingdom of Aragon entered in a dynastic union and gained territory and power in the Mediterranean. In 1229, Majorca was conquered, so was Valencia in 1238. In the 13th and 14th centuries, the North-African Marinids established some enclaves around

9374-480: The only American colonies Spain held were Cuba and Puerto Rico . The Napoleonic War left Spain economically ruined, deeply divided and politically unstable. In the 1830s and 1840s, Carlism (a reactionary legitimist movement supportive of an alternative Bourbon branch), fought against the government forces supportive of Queen Isabella II 's dynastic rights in the Carlist Wars . Government forces prevailed, but

9483-821: The others and its two main triple points are much more prominent. The Continental Divide National Scenic Trail (CDT) follows the Divide through the U.S. from the Mexico–US border to the Canada–US border . The trail itself is a corridor of pathways; that is, dedicated footpaths or back roads, either on or near the Continental Divide. A less-developed Canadian extension called the Great Divide Trail continues through five national parks and six provincial parks , ending at Kakwa Lake in east-central British Columbia. Many endorheic regions in North and South America complicate

9592-732: The peaks of the Andes Mountains , traversing western Colombia , central Ecuador , western and southwestern Peru , and eastern Chile (essentially conforming to the Chile- Bolivia and Chile- Argentina boundaries), southward to Cabo San Diego at the southern end of Patagonia and Tierra del Fuego . The Divide passes through the Punta Cancanan Pass in Peru at 4,700 metres (15,420 ft). The Arctic Divide or Northern Divide in northern and western Canada separates

9701-411: The period around the turn of the century was one of increasing prosperity, the 20th century brought little social peace. Spain played a minor part in the scramble for Africa . It remained neutral during World War I . The heavy losses suffered by the colonial troops in conflicts in northern Morocco against Riffians forces brought discredit to the government and undermined the monarchy. Industrialisation,

9810-522: The primary Continental Divide and the Northern or Laurentian Divide. From this point, waters flow to the Pacific Ocean, the Atlantic Ocean via the Gulf of Mexico, and the Arctic Ocean via Hudson Bay . Most geographers, geologists, meteorologists, and oceanographers consider this point the hydrological apex of North America, as Hudson Bay is generally considered part of the Arctic Ocean. For example,

9919-591: The province of Baetica took place. The Germanic Suebi and Vandals , together with the Sarmatian Alans , entered the peninsula after 409, weakening the Western Roman Empire's jurisdiction over Hispania. The Suebi established a kingdom in north-western Iberia, whereas the Vandals established themselves in the south of the peninsula by 420 before crossing over to North Africa in 429. As

10028-581: The rebels also added. The name of " Movimiento Nacional ", sometimes understood as a wider structure than the FET y de las JONS proper, largely imposed over the later's name in official documents along the 1950s. After the war Spain was politically and economically isolated, and was kept out of the United Nations. This changed in 1955, during the Cold War period, when it became strategically important for

10137-460: The reduction of export tariffs. Projects of agricultural colonisation with new settlements took place in the south of mainland Spain. Enlightenment ideas began to gain ground among some of the kingdom's elite and monarchy. In 1793, Spain went to war against the revolutionary new French Republic as a member of the first Coalition . The subsequent War of the Pyrenees polarised the country in

10246-589: The remaining Muslim population to become nominally Christian Moriscos . About four decades after the War of the Alpujarras (1568–1571), over 300,000 moriscos were expelled , settling primarily in North Africa. The unification of the crowns of Aragon and Castile by the marriage of their sovereigns laid the basis for modern Spain and the Spanish Empire, although each kingdom of Spain remained

10355-537: The root of the term span is the Phoenician word spy , meaning "to forge metals ". Therefore, i-spn-ya would mean "the land where metals are forged". It may be a derivation of the Phoenician I-Shpania , meaning "island of rabbits", "land of rabbits" or "edge", a reference to Spain's location at the end of the Mediterranean; Roman coins struck in the region from the reign of Hadrian show

10464-431: The same year. In 1967, an enlargement of the outlets of existing El Vado Dam to accommodate increased flows from the diversion project was completed, and construction began on Heron Dam, which would impound the project's main storage reservoir. Azotea Tunnel was holed through and construction was finished on the project's three diversion dams in 1970. Heron Dam was completed the next year. Nambe Falls Dam, completed in 1976,

10573-813: The simple view of east or west, "ocean-bound" water flow. Several endorheic basins straddle or adjoin the Continental Divide, notably the Great Divide Basin in Wyoming, the Plains of San Agustin and the Animas Valley in New Mexico, the Guzmán Basin in New Mexico and Chihuahua, Mexico, and both the Bolsón de Mapimí and the Llanos el Salado in Mexico. Such basins can be, and routinely are, assigned to one side of

10682-652: The sovereignty to the people . Starting in 1809 the American colonies began a series of revolutions and declared independence, leading to the Spanish American wars of independence that put an end to the metropole's grip over the Spanish Main . Attempts to re-assert control proved futile with opposition not only in the colonies but also in the Iberian peninsula and army revolts followed. By the end of 1826,

10791-654: The streambed. Heron Lake receives water from a catchment of 193 sq mi (500 km), which has been augmented to over three times this size by the San Juan–Chama diversions. Nambe Falls Dam is located about 15 miles (24 km) north of Santa Fe on the Rio Nambe, a tributary of the Rio Grande. The dam and reservoir are functionally independent from the other facilities of the San Juan–Chama Project. The curved earthfill dam forms Nambe Falls Lake, which has

10900-536: The two mentioned previously and a third near Hibbing, Minnesota , where the Northern Divide intersects the Saint Lawrence Seaway divide. Since there is no true consensus on what a continental divide is, there is no real agreement on where the secondary triple points are located. However, the main Continental Divide described in this article is a far more distinctive geological feature than

11009-453: The western area of the Pyrenees mountain range and adjacent areas; Phoenician-influenced Tartessians flourished in the southwest; and Lusitanians and Vettones occupied areas in the central west. Several cities were founded along the coast by Phoenicians , and trading outposts and colonies were established by Greeks in the East. Eventually, Phoenician- Carthaginians expanded inland towards

11118-747: The western boundary of Waterton Lakes National Park, and in the US bisects Glacier National Park. Further south, the Divide forms the backbone of the Rocky Mountain Front (Front Range) in the Bob Marshall Wilderness , heads south towards Helena and Butte , then west past the namesake community of Divide, Montana , through the Anaconda-Pintler Wilderness to the Bitterroot Range , where it forms

11227-419: The western empire disintegrated, the social and economic base became greatly simplified; the successor regimes maintained many of the institutions and laws of the late empire, including Christianity and assimilation into the evolving Roman culture. The Byzantines established an occidental province, Spania , in the south, with the intention of reviving Roman rule throughout Iberia. Eventually, however, Hispania

11336-468: The world's second-most spoken native language and the world's most widely spoken Romance language . Spain is a secular parliamentary democracy and a constitutional monarchy , with King Felipe VI as head of state . A developed country , it is a major advanced capitalist economy, with the world's fifteenth-largest by both nominal GDP and PPP . Spain is a member of the United Nations ,

11445-605: Was bound together by law, language, and the Roman road . The cultures of the pre-Roman populations were gradually Romanised (Latinised) at different rates depending on what part of the peninsula they lived in, with local leaders being admitted into the Roman aristocratic class. Hispania (the Roman name for the Iberian Peninsula) served as a granary for the Roman market, and its harbours exported gold, wool , olive oil , and wine. Agricultural production increased with

11554-509: Was founded in 1888. In the anarcho-syndicalist trend of the labour movement in Spain, Confederación Nacional del Trabajo was founded in 1910 and Federación Anarquista Ibérica in 1927. Catalanism and Vasquism, alongside other nationalisms and regionalisms in Spain, arose in that period: the Basque Nationalist Party formed in 1895 and Regionalist League of Catalonia in 1901. Political corruption and repression weakened

11663-562: Was not supported by the Western powers due to the British-led policy of non-intervention . General Francisco Franco was sworn in as the supreme leader of the rebels on 1 October 1936. An uneasy relationship between the Republican government and the grassroots anarchists who had initiated a partial social revolution also ensued. The civil war was viciously fought and there were many atrocities committed by all sides . The war claimed

11772-679: Was reunited under Visigothic rule . From 711 to 718, as part of the expansion of the Umayyad Caliphate which had conquered North Africa from the Byzantine Empire , nearly all of the Iberian Peninsula was conquered by Muslims from across the Strait of Gibraltar, resulting in the collapse of the Visigothic Kingdom. Only a small area in the mountainous north of the peninsula stood out of the territory seized during

11881-519: Was the last part of the project to be built. The dam was the only one built of a series of small independent irrigation units originally proposed under the project to serve Native American lands. In 1978, Reclamation announced the completion of the San Juan–Chama Project. The San Juan–Chama Project taps the water of the Rio Blanco, Navajo, and Little Navajo Rivers via a series of small diversion dams , tunnels, and siphons. Blanco Diversion Dam, with

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