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81-809: The colony encompassed an area that ran from the Gulf of Mexico on the south, to near present-day Jones Creek in Brazoria County , Brenham in Washington County , Navasota in Grimes County , and La Grange in Fayette County . It was the first authorized colony of Anglo-American settlers and enslaved African Americans in Mexico. American Moses Austin was authorized as an empresario by Joaquín de Arredondo of Spain to create

162-481: A famous world map was produced. In 1506 Hernán Cortés took part in the conquest of Hispaniola and Cuba, receiving a large estate of land and indigenous slaves for his effort. In 1510 he accompanied Diego Velázquez de Cuéllar , an aide of the governor of Hispaniola, in his expedition to conquer Cuba. In 1518 Velázquez put him in command of an expedition to explore and secure the interior of Mexico for colonization. In 1517 Francisco Hernández de Córdoba discovered

243-582: A hypoxic dead zone that runs east–west along the Texas–Louisiana coastline. In July 2008, researchers reported that between 1985 and 2008, the area roughly doubled in size. It was 8,776 square miles (22,730 km ) in 2017, the largest ever recorded. Poor agricultural practices in the northern portion of the Gulf of Mexico have led to a tremendous increase of nitrogen and phosphorus in neighboring marine ecosystems, which has resulted in algae blooms and

324-480: A magnitude 6.0 earthquake occurred about 250 miles (400 km) west-southwest of Anna Maria, Florida . The quake was reportedly felt from Louisiana to Florida. There were no reports of damage or injuries. Items were knocked from shelves and seiches were observed in swimming pools in parts of Florida. The earthquake was described by the USGS as an intraplate earthquake , the largest and most widely felt recorded in

405-575: A colony of Americans in Texas, which was lightly populated, as a bulwark against the native Comanche people. Before this plan could be implemented, Moses Austin died in Missouri in 1821. That same year Mexico gained independence from Spain. Stephen F. Austin agreed to carry out his father's plan for a colony. At the end of the summer of 1821, he and a small group of Anglo-American settlers crossed into Texas. Before he reached San Antonio to meet with

486-726: A documentary about the project, short videos and video updates during the expedition. Video footage from the ROV was an integral part of this outreach and used extensively in the Mystery Mardi Gras Shipwreck documentary. On July 30, 1942, the Robert E. Lee , captained by William C. Heath, was torpedoed by the German submarine  U-166 . She was sailing southeast of the entrance to the Mississippi River when

567-492: A lack of available oxygen. Occurrences of masculinization and estrogen suppression were observed as a result. An October 2007 study of the Atlantic croaker found a disproportioned sex ratio of 61% males to 39% females in hypoxic sites. This was compared with a 52% to 48% male-female ratio found in reference sites, showing an impairment of reproductive output for fish populations inhabiting hypoxic coastal zones. According to

648-480: A large scale from many of the bays and sounds. Other important industries along the coast include shipping, petrochemical processing and storage, military use, paper manufacture, and tourism. The gulf's warm water temperature can feed powerful Atlantic hurricanes causing extensive human death and other destruction as happened with Hurricane Katrina in 2005. In the Atlantic, a hurricane will draw up cool water from

729-524: A nearby lumber mill and grist mill, and about the same time, settlers raised livestock in the area. By 1835, the town's population had increased to around 600. It was home to the first post office and one of the earliest newspapers and land offices in Texas. San Felipe was second only to San Antonio as a commercial center of Texas. The Texas conventions of 1832 and 1833 and the Consultation of November 3, 1835, were held here. San Felipe acted as

810-564: A new industry, but the lands would be forfeited if they were not cultivated within two years. The settlers who received their titles under Stephen's first contract, known today as the Old Three Hundred, made up the first organized, approved group of Anglo-American immigrants from the United States to Texas. The new land titles were located in an area where no Spanish or Mexican settlements had existed. It covered land between

891-489: A plantation without permission was to be tied up and whipped. Considerable fines were to be assessed for any person helping or harboring a runaway slave. The capital of this new colony was San Felipe de Austin. This is now known as San Felipe in Austin County. When Austin began advertising his colony, he received a great deal of interest. He was selective in his choice of colonists, which set it apart from others of

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972-422: A serious threat to marine life and adjacent coastal wetlands and to the livelihoods of Gulf Coast shrimpers and fishermen. Coast Guard Rear Admiral Sally Brice O'Hare stated that the U.S. government will be "employing booms, skimmers, chemical dispersants and controlled burns" to combat the oil spill. By May 1 the oil spill cleanup efforts were underway but hampered by rough seas and the "tea like" consistency of

1053-565: A year in Mexico City lobbying against anti-slavery legislation. In 1823 he reached a compromise with the government of Agustín de Iturbide to allow slavery in Texas, with restrictions. The 1823 Imperial Colonization Law of Mexico allowed an empresario to receive a land grant within the Mexican province of Texas . The empresario and a commissioner appointed by the governor were authorized to distribute land to settlers and issue titles in

1134-547: Is 3 miles (5 km) to the west, and downtown Houston is 46 miles (74 km) to the east. Stephen F. Austin State Park is located in the northern part of the town. According to the United States Census Bureau , the town has a total area of 8.7 square miles (23 km ), of which 8.5 square miles (22 km ) is land and 0.3 square miles (0.78 km ) is water. The climate in this area

1215-725: Is an ocean basin and a marginal sea of the Atlantic Ocean , mostly surrounded by the North American continent. It is bounded on the northeast, north and northwest by the Gulf Coast of the United States ; on the southwest and south by the Mexican states of Tamaulipas , Veracruz , Tabasco , Campeche , Yucatán , and Quintana Roo ; and on the southeast by Cuba . The Southern U.S. states of Texas , Louisiana , Mississippi , Alabama , and Florida , which border

1296-631: Is an excellent example of a passive margin . The continental shelf is quite wide at most points along the coast, most notably at the Florida and Yucatán Peninsulas. The shelf is exploited for its oil by means of offshore drilling rigs, most of which are situated in the western gulf and in the Bay of Campeche. Another important commercial activity is fishing; major catches include red snapper , amberjack , tilefish , swordfish , and various grouper , as well as shrimp and crabs. Oysters are also harvested on

1377-551: Is characterized by hot, humid summers and generally mild to cool winters. According to the Köppen climate classification system, San Felipe has a humid subtropical climate , Cfa on climate maps. The population was 747 at the 2010 census. As of the census of 2000, 868 people, 312 households, and 234 families resided in the town. The population density was 103.7 inhabitants per square mile (40.0/km ). The 347 housing units averaged 41.5/sq mi (16.0/km ). The racial makeup of

1458-723: Is connected to part of the Atlantic Ocean through the Straits of Florida between the U.S. and Cuba, and with the Caribbean Sea via the Yucatán Channel between Mexico and Cuba. Because of its narrow connection to the Atlantic Ocean, the gulf experiences very small tidal ranges . The size of the gulf basin is approximately 1.6 million km (620,000 sq mi). Almost half of the basin consists of shallow continental shelf waters. The volume of water in

1539-404: Is four to five times saltier than the rest of the water. The first exploration of the site was unmanned, using Hercules and in 2015 a team of three used the deep-submergence vehicle Alvin . The site cannot sustain any kind of life other than bacteria , mussels with a symbiotic relationship , tube worms and certain kinds of shrimp . It has been called the "Jacuzzi of Despair". Because it

1620-531: Is warmer than the surrounding water (65 °F or 18 °C compared to 39 °F or 4 °C), animals are attracted to it but cannot survive once they enter it. The Gulf of Mexico is 41 percent continental slope , 32 percent continental shelf , and 24 percent abyssal plain with the greatest depth of 12,467 feet in the Sigsbee Deep . Seven main areas are given as: As early as the Maya civilization ,

1701-591: The Deepwater Horizon oil platform, located in the Mississippi Canyon about 40 miles (64 km) off the Louisiana coast, suffered a catastrophic explosion ; it sank a day and a half later. It was in the process of being sealed with concrete for temporary abandonment, to avoid environmental problems. Although initial reports indicated that relatively little oil had leaked, by April 24 it

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1782-638: The Brazos and the Colorado rivers, from the Gulf Coast to the San Antonio Road . This area had long been occupied by indigenous peoples, however, and they objected to Anglo-American encroachment, resisting with armed conflict. Both Comanche and Apache warriors raided the new colony. Austin wrote the colony's legal code, including elements to control enslaved African Americans. Any slave who left

1863-518: The Bureau of Ocean Energy Management, Regulation and Enforcement ) to help predict the potential impacts of future oil/gas explorations. Since 1979, the specimens have been deposited in the national collections of the National Museum of Natural History. The major environmental threats to the gulf are agricultural runoff and oil drilling . There are 27,000 abandoned oil and gas wells beneath

1944-697: The Marathon Uplift in west Texas and the Ouachita Mountains of Oklahoma , and to Alabama where it linked directly to the Appalachian Mountains . It was created by the collision of continental plates that formed Pangaea. As interpreted by Roy Van Arsdale and Randel T. Cox, this mountain range was breached in the late Cretaceous by the formation of the Mississippi Embayment . The rifting that created

2025-650: The Mardi Gras sank around the early 19th century about 35 mi (56 km) off the coast of Louisiana in 4,000 feet (1,200 m) of water. She is believed to have been a privateer or trader. The shipwreck, whose real identity remains a mystery, lay forgotten at the bottom of the sea until it was discovered in 2002 by an oilfield inspection crew working for the Okeanos Gas Gathering Company (OGGC). In 2007 an expedition led by Texas A&M University and funded by OGGC under an agreement with

2106-572: The Mesozoic and all of the Cenozoic further depressed the underlying crust to its current position about 10–20 km (6.2–12.4 mi) below sea level. Particularly during the Cenozoic, a time of relative stability for the coastal zones, thick clastic wedges built out the continental shelf along the northwestern and northern margins of the basin. To the east, the stable Florida Platform

2187-557: The National Response Center , the oil industry has thousands of minor accidents in the Gulf of Mexico every year. In June 1979, the Ixtoc I oil platform in the Bay of Campeche suffered a blowout leading to a catastrophic explosion, which resulted in a massive oil spill that continued for nine months before the well was finally capped. This was the largest oil spill in the Gulf of Mexico to date. On April 20, 2010,

2268-473: The Atlantic Ocean was established that the deposition of Louann Salt ceased. Seafloor spreading stopped at the end of the Jurassic, about 145–150 million years ago. During the late Jurassic through early Cretaceous, the basin experienced a period of cooling and subsidence of the crust underlying it. The subsidence was the result of a combination of crustal stretching, cooling, and loading. Initially,

2349-422: The Atlantic Ocean. This flooded the opening basin to create an enclosed marginal sea. The subsiding transitional crust was blanketed by the widespread deposition of Louann Salt and associated anhydrite evaporites . During the late Jurassic, continued rifting widened the basin and progressed to the point that seafloor spreading and formation of oceanic crust occurred. At this point, sufficient circulation with

2430-652: The Gulf of Mexico was used as a trade route off the coast of the Yucatán Peninsula and present-day Veracruz . Although the Spanish voyage of Christopher Columbus was credited with the discovery of the Americas by Europeans, the ships in his four voyages did not reach the Gulf of Mexico. Instead, the Spanish sailed into the Caribbean around Cuba and Hispaniola . The first alleged European exploration of

2511-491: The Gulf of Mexico was by Amerigo Vespucci in 1497. Vespucci is purported to have followed the coastal land mass of Central America before returning to the Atlantic Ocean via the Straits of Florida between Florida and Cuba. However, this first voyage of 1497 is widely disputed, and many historians doubt that it took place as described. In his letters, Vespucci described this trip, and once Juan de la Cosa returned to Spain,

Old Three Hundred - Misplaced Pages Continue

2592-679: The Light on Cape San Antonio in Cuba, through this island to the meridian of 83°W and to the Northward along this meridian to the latitude of the South point of the Dry Tortugas (24°35'N), along this parallel Eastward to Rebecca Shoal (82°35'W) thence through the shoals and Florida Keys to the mainland at the eastern end of Florida Bay and all the narrow waters between the Dry Tortugas and

2673-704: The Minerals Management Service (now BOEM ) was launched to undertake the deepest scientific archaeological excavation ever attempted at that time to study the site on the seafloor and recover artifacts for eventual public display in the Louisiana State Museum . As part of the project educational outreach Nautilus Productions in partnership with BOEM, Texas A&M University, the Florida Public Archaeology Network and Veolia Environmental produced

2754-768: The Southeast. According to historian Christopher Long, the Old Three Hundred "constituted the heart of the burgeoning slave empire in antebellum Texas ." Lester G. Bugbee in his article "The Old Three Hundred", published in The Quarterly of the Texas State Historical Association (October 1897), identifies the head of each of the Old Three Hundred families who received a land grant in Austin's colony. They were: Gulf of Mexico The Gulf of Mexico ( Spanish : Golfo de México )

2835-603: The United States of America and the Republic of Cuba, of December 16, 1977. Mexico and United States: Treaty to resolve pending boundary differences and maintain the Rio Grande and Colorado River as the international boundary, of November 23, 1970; Treaty on maritime boundaries between the United States of America and the United Mexican States (Caribbean Sea and Pacific Ocean), of May 4, 1978, and treaty on

2916-612: The United States, in accordance with Mexico's domestic legislation. On March 13, 2009, the CLCS accepted Mexico's arguments for extending its continental shelf up to 350 nautical miles (650 km; 400 mi) into the Western Polygon. Since this would extend Mexico's continental shelf well into territory claimed by the United States, however, Mexico and the U.S. would need to enter a bilateral agreement based on international law that delimits their respective claims. A ship now called

2997-602: The Yucatán Peninsula. This was the first European encounter with an advanced civilization in the Americas , with solidly built buildings and a complex social organization which they recognized as being comparable to those of the Old World ; they also had reason to expect that this new land would have gold . All of this encouraged two further expeditions, the first in 1518 under the command of Juan de Grijalva , and

3078-768: The attack. One officer, nine crewmen and 15 passengers were lost. The passengers aboard Robert E. Lee were primarily survivors of previous torpedo attacks by German U-boats. The wreck's location was discovered during the C & C Marine survey that located the U-166 . In 2001 the wreck of U-166 was found in 5,000 feet (1,500 m) of water, less than two miles (3.2 km) from where it had attacked Robert E. Lee . Various biota include chemosynthetic communities near cold seeps and non chemosynthetic communities such as bacteria and other micro- benthos , meiofauna , macrofauna , and megafauna (larger organisms such as crabs , sea pens , crinoids , demersal fish , cetaceans , and

3159-474: The basin is roughly 2.4 × 10 cubic kilometers (5.8 × 10 cubic miles). The gulf is one of the most important offshore petroleum production regions in the world, making up one-sixth of the United States' total production. The International Hydrographic Organization defines the southeast limit of the Gulf of Mexico as: A line joining Cape Catoche Light ( 21°37′N 87°04′W  /  21.617°N 87.067°W  / 21.617; -87.067 ) with

3240-514: The basin was associated with zones of weakness within Pangaea, including sutures where the Laurentia , South American , and African plates collided to create it. First, there was a late Triassic–early Jurassic phase of rifting during which rift valleys formed and filled with continental red beds . Second, as rifting progressed through early and middle Jurassic times, the continental crust

3321-479: The capital for the provisional government of Texas until the Convention of 1836. The town was burned in 1836 to prevent the Mexican army from capturing it, and rebuilt a few years later, but never regained its popularity. The oldest post office in Texas is located here (ZIP code 77473). Local residents dedicated the original townsite as a commemorative site in 1928. In 1940, the town of San Felipe donated most of

Old Three Hundred - Misplaced Pages Continue

3402-542: The capital of Stephen F. Austin's first colony and the founding site of the Texas Rangers . By 1828, San Felipe had been surveyed, with Calle Commercio laid out as the main commercial street. Austin and his secretary, Samuel May Williams , both resided in log cabins on the square. There were about 30 buildings, and at least one of these was a wood-framed structure. Also on the square was the tavern of Jonathan Peyton. Starting in 1830, James (Jack) Cummins operated

3483-543: The captain of the next expedition to Yucatán. In 1523, a treasure ship was wrecked en route at Padre Island , Texas. When word of the disaster reached Mexico City, the viceroy requested a rescue fleet and sent Ángel de Villafañe from Mexico City, marching overland to find the treasure-laden vessels. Villafañe traveled to Pánuco and hired a ship to transport him to the site, which had already been visited from that community. He arrived in time to greet García de Escalante Alvarado (a nephew of Pedro de Alvarado ), commander of

3564-495: The coast. On April 7, 1528, they spotted land north of what is now Tampa Bay . They turned south and traveled for two days looking for a great harbor the master pilot Miruelo knew of. Sometime during these two days, one of the five remaining ships was lost on the rugged coast, but nothing else is known of it. In 1697 French sailor Pierre Le Moyne d'Iberville was chosen by the Minister of Marine to lead an expedition to rediscover

3645-497: The coastline spans 1,680 miles (2,700 km), receiving water from 33 major rivers that drain 31 states and 2 Canadian provinces. The southwestern and southern shores lie along the Mexican states of Tamaulipas, Veracruz, Tabasco, Campeche, Yucatán, and the northernmost tip of Quintana Roo. The Mexican coastline spans 1,743 miles (2,805 km). On its southeast quadrant, the gulf is bordered by Cuba. It supports major American, Mexican and Cuban fishing industries. The outer margins of

3726-464: The colonists were literate, they "absorbed and spread the knowledge and news always essential to uniting people to a common purpose". Although Mexican law required immigrants to be Catholic , most of Austin's settlers were Protestant. Many chafed at being ruled by Catholics. Virtually all were of British ancestry. One-quarter of the families brought enslaved African Americans with them. Jared Groce brought 90 slaves, having had large plantations in

3807-407: The combination of crustal stretching and cooling caused about 5–7 km (3.1–4.3 mi) of tectonic subsidence of the central thin transitional and oceanic crust. Because subsidence occurred faster than sediment could fill it, the basin expanded and deepened. Later, loading of the crust within the basin and adjacent coastal plain by the accumulation of kilometers of sediments during the rest of

3888-662: The delimitation of the continental shelf in the western Gulf of Mexico beyond 200 nautical miles (370 km; 230 mi), of June 9, 2000. On December 13, 2007, Mexico submitted information to the Commission on the Limits of the Continental Shelf (CLCS) regarding the extension of Mexico's continental shelf beyond 200 nautical miles. Mexico sought an extension of its continental shelf in the Western Polygon based on international law, UNCLOS, and bilateral treaties with

3969-401: The depths and making it less likely that further hurricanes will follow in its wake (warm water being one of the preconditions necessary for their formation). However, the gulf is shallower; when a hurricane passes over the water temperature may drop but it soon rebounds and becomes capable of supporting another tropical storm. From 1970 to 2020, surface temperatures warmed at approximately twice

4050-471: The early Stephen F. Austin colony. The population was 691 at the 2020 census. In 1823, John McFarland operated a ferry on the Brazos River near this location. In the fall of the same year, the site was chosen by Stephen F. Austin, with the help of Felipe Enrique Neri, Baron de Bastrop , to be the main site in Texas for American colonization. Founded in 1824 as San Felipe de Austin, the town served as

4131-472: The explosion destroyed the #3 hold, vented through the B and C decks and damaged the engines, the radio compartment and the steering gear. After the attack she was under escort by USS PC-566 , captained by Lieutenant Commander Herbert G. Claudius, en route to New Orleans . PC-566 began dropping depth charges on a sonar contact, sinking U-166 . The badly damaged Robert E. Lee first listed to port then to starboard and finally sank within about 15 minutes of

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4212-542: The extinct Caribbean monk seal ) are living in the Gulf of Mexico. Recently, resident Bryde's whales within the gulf were classified as an endemic, unique subspecies and making them as one of the most endangered whales in the world. The Gulf of Mexico yields more fish, shrimp, and shellfish annually than the south and mid-Atlantic , Chesapeake , and New England areas combined. The Smithsonian Institution Gulf of Mexico holdings are expected to provide an important baseline of understanding for future scientific studies on

4293-670: The governor, the group learned that Mexico had gained its independence from Spain. Texas was now a Mexican province rather than a Spanish one. Governor Martinez assured Austin that the new Mexican government would honor the colonization contract. Austin returned to Louisiana to recruit settlers. He offered land at 12 cents per acre, which was 10% of what comparable acreage sold for in the United States. The Settlers were required to satisfy four regulations: Settlers would pay no customs duties for seven years and would not be subject to taxation for ten years. In return, they were expected to become Mexican citizens. In March 1822, Austin learned that

4374-440: The gulf on the north, are often referred to as the " Third Coast " of the United States (in addition to its Atlantic and Pacific coasts). The Gulf of Mexico took shape approximately 300 million years ago as a result of plate tectonics . The Gulf of Mexico basin is roughly oval in shape and is approximately 810 nautical miles (1,500 km; 930 mi) wide. Its floor consists of sedimentary rocks and recent sediments. It

4455-499: The gulf's first such study estimated concentrations that rival the highest globally reported. There are frequent " red tide " algae blooms that kill fish and marine mammals and cause respiratory problems in humans and some domestic animals when the blooms reach close to shore. This has especially been plaguing the southwest and southern Florida coast, from the Florida Keys to north of Pasco County, Florida . The gulf contains

4536-505: The gulf's shoreline is fringed by numerous bays and smaller inlets. Stream that empty into the gulf include the Mississippi River and the Rio Grande in the northern gulf, and the Grijalva and Usumacinta rivers in the southern gulf. The land that forms the gulf's coast, including many long, narrow barrier islands, is almost uniformly low-lying and is characterized by marshes and swamps as well as stretches of sandy beach. The Gulf of Mexico

4617-523: The gulf. These have generally not been checked for potential environmental problems. In 1973 the United States Environmental Protection Agency prohibited the dumping of undiluted chemical waste by manufacturing interests into the gulf, and the military confessed to similar behavior in waters off Horn Island . Microplastics within semi-enclosed seas like the gulf have been reported in high concentrations, and

4698-486: The impact of the Deepwater Horizon oil spill . In Congressional testimony, Dr. Jonathan Coddington, associate director of Research and Collections at the Smithsonian's National Museum of Natural History , provides a detailed overview of the Gulf collections and their sources which Museum staff have made available on an online map. The samples were collected for years by the former Minerals Management Service (renamed

4779-495: The mainland being considered to be within the Gulf. The consensus among geologists is that before the late Triassic , the Gulf of Mexico did not exist. Before the Late Triassic, the area consisted of dry land, which included continental crust that now underlies Yucatán , within the middle of the supercontinent Pangaea . This land lay south of a continuous mountain range that extended from north-central Mexico, through

4860-467: The mainland, Biloxi , with his brother Jean-Baptiste Le Moyne de Bienville . On May 1 he completed Fort Maurepas on the northeast side of the Bay of Biloxi. On May 4 d'Iberville sailed for France leaving his teenage brother, Jean-Baptiste Le Moyne , as second in command to the French commandant. The Gulf of Mexico's eastern, northern, and northwestern shores lie along the US states of Florida, Alabama, Mississippi, Louisiana, and Texas. The US portion of

4941-438: The mouth of the Mississippi River and to colonize Louisiana which the English coveted. D'Iberville's fleet sailed from Brest on October 24, 1698. On January 25, 1699, d'Iberville reached Santa Rosa Island near Pensacola founded by the Spanish; he sailed from there to Mobile Bay and explored Massacre Island, later renamed Dauphin Island . He cast anchor between Cat Island and Ship Island ; and on February 13 he went to

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5022-436: The name of the Mexican government. Only one contract was ultimately approved under this legislation: the first contract granted to Stephen F. Austin . Between 1823 and 1825, Austin granted 297 titles under this contract. Each head of household received a minimum of 177 acres or 4,428 acres depending on whether they intended to farm or raise livestock. The grant could be increased for large families or those wishing to establish

5103-416: The new Mexican government had not ratified his father's land grant from Spain. He had to travel to Mexico City , 1,200 miles (1,931 km) away, to get permission for his colony. There, he discovered that the Mexican government was dedicated to equal rights for all races and opposed to slavery. (It abolished slavery in 1837.) Austin considered legal slavery critical to the success of his colony, so he spent

5184-412: The oil. Cleanup operations were resumed after conditions became favorable. On May 27 the USGS had revised the estimate of the leak from 5,000 barrels per day (790 m /d) to 12,000–19,000 barrels per day (3,000 m /d) an increase from earlier estimates. On July 15 BP announced that the leak had stopped for the first time in 88 days. In July BP reached an $ 18.7bn settlement with the U.S. government,

5265-398: The original townsite property to the state, which is now the San Felipe de Austin State Historic Site . San Felipe is located in eastern Austin County at 29°47′40″N 96°6′17″W  /  29.79444°N 96.10472°W  / 29.79444; -96.10472 , along the west bank of the Brazos River . The town limits extend south below Interstate 10 , with access at Exit 723. Sealy

5346-503: The past three decades in the region. According to the September 11, 2006 issue of The Tampa Tribune , earthquake tremors were last felt in Florida in 1952, recorded in Quincy , 20 miles (32 km) northwest of Tallahassee . Cuba and Mexico: Exchange of notes constituting an agreement on the delimitation of the exclusive economic zone of Mexico in the sector adjacent to Cuban maritime areas (with map), of July 26, 1976. Cuba and United States: Maritime boundary agreement between

5427-420: The rate observed for the global ocean surface. The gulf is considered aseismic ; however, mild tremors have been recorded throughout history (usually 5.0 or less on the Richter magnitude scale ). Earthquakes may be caused by interactions between sediment loading on the sea floor and adjustment by the crust. On September 10, 2006, the U.S. Geological Survey National Earthquake Information Center reported that

5508-413: The salvage operation, when Alvarado arrived by sea on July 22, 1554. The team labored until September 12 to salvage the Padre Island treasure. This loss, in combination with other ship disasters around the Gulf of Mexico, gave rise to a plan for establishing a settlement on the northern Gulf Coast to protect shipping and more quickly rescue castaways. As a result, the expedition of Tristán de Luna y Arellano

5589-406: The sea about 97 miles (156 km) south of Port Fourchon , Louisiana , according to the U.S. Bureau of Safety and Environmental Enforcement. San Felipe, Texas San Felipe ( / ˌ s æ n f ɪ ˈ l iː p / SAN fi- LEEP ), also known as San Felipe de Austin , is a town in Austin County, Texas , United States. The town was the social, economic, and political center of

5670-470: The second in 1519 under the command of Hernán Cortés , which led to the Spanish exploration, military invasion, and ultimately settlement and colonization known as the Conquest of Mexico . Hernández did not live to see the continuation of his work: he died in 1517, the year of his expedition, as the result of the injuries and the extreme thirst suffered during the voyage, and disappointed in the knowledge that Diego Velázquez had given precedence to Grijalva as

5751-409: The states of Alabama, Florida, Louisiana, Mississippi and Texas, as well as 400 local authorities. As of 2015 BP's cost for the clean-up, environmental and economic damages and penalties has reached $ 54bn. On May 12, 2016, a release of oil from subsea infrastructure on Shell's Brutus oil rig released 2,100 barrels of oil. This leak created a visible 2 by 13 miles (3.2 by 20.9 km) oil slick in

5832-560: The strongest ocean currents known, originates in the gulf as a continuation of the Caribbean Current –Yucatán Current– Loop Current system. Other circulation features include a permanent cyclonic gyre in the Bay of Campeche, as well as anticyclonic gyres which are shed by the Loop Current and travel westward where they eventually dissipate. The Bay of Campeche constitutes a major arm of the Gulf of Mexico. Additionally,

5913-402: The time. Austin chose settlers who he believed would be appropriately industrious. Overall, Austin chose people who belonged to a higher economic class than most immigrants, and all brought some property with them. All but four of the men could read and write. This relatively high level of literacy had a great influence on the future of the colony. According to historian William C. Davis , because

5994-503: The town was 60.83% White, 34.56% African American, 0.35% Native American, 3.00% from other races, and 1.27% from two or more races. Hispanics or Latinos of any race were 9.45% of the population. Of the 312 households, 29.8% had children under the age of 18 living with them, 57.7% were married couples living together, 13.5% had a female householder with no husband present, and 24.7% were not families. About 23.1% of all households were made up of individuals, and 8.3% had someone living alone who

6075-414: The wide continental shelves of Yucatán and Florida receive cooler, nutrient-enriched waters from the deep by a process known as upwelling , which stimulates plankton growth in the euphotic zone . This attracts fish, shrimp, and squid. River drainage and atmospheric fallout from industrial coastal cities also provide nutrients to the coastal zone. The Gulf Stream , a warm Atlantic Ocean current and one of

6156-448: Was 65 years of age or older. The average household size was 2.78 and the average family size was 3.26. In the town, the population was distributed as 27.8% under the age of 18, 8.1% from 18 to 24, 22.9% from 25 to 44, 27.0% from 45 to 64, and 14.3% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 102.3 males. For every 100 females age 18 and over, there were 92.3 males. The median income for

6237-462: Was claimed by BP that approximately 1,000 barrels (160 m ) of oil per day were issuing from the wellhead , about 1-mile (1.6 km) below the surface on the ocean floor. On April 29, the U.S. government revealed that approximately 5,000 barrels (790 m ) per day, five times the original estimate, were pouring into the gulf from the wellhead. The resulting oil slick quickly expanded to cover hundreds of square miles of ocean surface, posing

6318-555: Was involved during the latest Cretaceous and early Paleogene periods in a compressive deformation episode, the Laramide Orogeny , which created the Sierra Madre Oriental of eastern Mexico. In 2014, Erik Cordes of Temple University and others discovered a brine pool 3,300 feet (1,000 m) below the gulf's surface, with a circumference of 100 feet (30 m) and 12 feet (3.7 m) feet deep, which

6399-402: Was not covered by the sea until the latest Jurassic or the beginning of Cretaceous time. The Yucatán Platform was emergent until the mid-Cretaceous. After both platforms were submerged, the formation of carbonates and evaporites has characterized the geologic history of these two stable areas. Most of the basin was rimmed during the early Cretaceous by carbonate platforms, and its western flank

6480-455: Was sent and landed at Pensacola Bay on August 15, 1559. On December 11, 1526, Charles V granted Pánfilo de Narváez a license to claim what is now the Gulf Coast of the United States, known as the Narváez expedition . The contract gave him one year to gather an army, leave Spain, be large enough to found at least two towns of 100 people each, and garrison two more fortresses anywhere along

6561-482: Was stretched and thinned. This thinning created a broad zone of transitional crust, which displays modest and uneven thinning with block faulting and a broad zone of uniformly thinned transitional crust, which is half the typical 40- kilometer (25  mi ) thickness of continental crust. It was at this time that rifting first created a connection to the Pacific Ocean across central Mexico and later eastward to

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