A Smithsonian trinomial (formally the Smithsonian Institution Trinomial System , abbreviated SITS ) is a unique identifier assigned to archaeological sites in many states in the United States . Trinomials are composed of a one or two digit coding for the state, typically two letters coding for the county or county-equivalent within the state, and one or more sequential digits representing the order in which the site was listed in that county. The Smithsonian Institution developed the site number system in the 1930s and 1940s, but it no longer maintains the system. Trinomials are now assigned by the individual states. The 48 states then in the union were assigned numbers in alphabetical order. Alaska was assigned number 49 and Hawaii was assigned number 50, after those states were admitted to the union. There is no Smithsonian trinomial number assigned for the District of Columbia or any United States territory.
8-536: Velda Mound ( 8LE44 ) is a Native American archaeological site located in northern Tallahassee , Leon County , Florida, United States. The site was first occupied by peoples of the Fort Walton Culture (a regional variation of the Mississippian culture ) in the late prehistoric period and during the protohistoric period was part of the extensive Apalachee Province of the panhandle. The site
16-506: Is believed to have served as a residence for a village leader, with a village surrounding the mound. The village inhabitants cultivated vegetables in small family plots and farmed large communal farming fields in the area around the village. They cultivated numerous varieties of maize , beans and squash . Velda Mound was abandoned by indigenous peoples by the beginning of the Spanish Mission Period (ca. 1565). This
24-582: Is now owned by the State of Florida and managed as a park. Velda Mound was built in approximately 1450 by Fort Walton peoples and occupied by their descendants the Apalachee until about 1625. The Spanish explorers called this area Apalachee Province in recognition of the tribe's power, a territory which also included the Lake Jackson Mounds and major center of Anhaica . The platform mound
32-401: Is now owned by the State of Florida. Smithsonian trinomial Most states use trinomials of the form "nnAAnnnn", but some specify a space or dash between parts of the identifier, i.e., "nn AA nnnn" or "nn-AA-nnnn". Some states use variations of the trinomial system. Arizona, California, Connecticut, Maine, Rhode Island, and Vermont use two-letter abbreviations of the state name instead of
40-557: The Smithsonian number. Alaska uses three-letter abbreviations for USGS map quadrangles in place of the county code. Arizona uses a five-part identifier based on USGS maps, specifying quadrangles, then rectangles within a quadrangle, a sequential number within the rectangle, and a code identifying the agency issuing the sequential number. California uses a three-letter abbreviation for counties. Connecticut and Rhode Island do not use any sub-state codes, with site identifiers consisting of
48-569: The state abbreviation and a sequential number series for the whole state. Delaware uses a single letter code for counties and adds a block code (A-K) within each county, with sequential numbers for each block. Hawaii uses a four-part identifier, "50" for the state, a two-digit code for the island, then a two-digit code to designate the USGS topographical quad, plus a four digit sequential site number for sites on each island. NN: One or two digit number, 1 though 16, identifying rectangles (15 ' USGS maps) in
56-532: Was killed when a portion of the mound collapsed while she and her friends were excavating it. During the 1950s, the area around the mound was part of the pastures used by the large Velda Dairy operation. During this era, looters continued digging into the mound to search for artifacts , which damaged the mound and altered its structure. The dairy property was later sold for redevelopment as the Arbor Hill residential subdivision. The mound has since been repaired and
64-429: Was most likely the result of their depleting nearby natural resources, such as trees for building homes and for firewood. The soil may have become depleted as well. The people would move to new lands which were more fertile, and allow older areas to recover. No evidence exists showing occupation of the mound by the later Spanish or British colonists. In March 1922, a Florida State College for Women instructor, Emma Boyd,
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