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.
49-601: The Kincaid Mounds Historic Site ( 11MX2-11; 11PO2-10 ) c. 1050–1400 CE , is a Mississippian culture archaeological site located at the southern tip of present-day U.S. state of Illinois , along the Ohio River . Kincaid Mounds has been notable for both its significant role in native North American prehistory and for the central role the site has played in the development of modern archaeological techniques . The site had at least 11 substructure platform mounds (it ranks fifth among known sites of this period for
98-405: A "family tree" of cultures related to earlier Archaic cultures. It can be characterized as a chronological and cultural manifestation without any massive changes in a short time but instead having a continuous development in stone and bone tools , leather crafting , textile manufacture , cultivation , and shelter construction. Many Woodland peoples used spears and atlatls until the end of
147-455: A major Native American mound center and prehistoric trading center along the Ohio River . Built in the floodplain adjacent to the Ohio River , the site straddles modern-day Massac and Pope counties in deep southern Illinois. This area is colloquially known as Little Egypt . The Kincaid site was the subject of major excavations by the University of Chicago from 1934–1941, during which
196-813: A more sedentary lifestyle and a semi- agricultural culture characterized by the use of limestone-tempered ceramics and the presence of semi-permanent housing. The extensive occupation is chronologically classified as the Baumer phase (a local variation of the Crab Orchard culture ). The Baumer-phase occupants of Kincaid used no Havana Hopewell culture motifs when decorating their pottery, as did other Crab Orchard peoples, but used cord and fabric marking. They also preferred more limestone and grog tempering in their clay paste. Excavations prior to construction of an informational kiosk and viewing platform in 2003 revealed six Baumer-phase pit features dating to 250 BCE to 1 CE. One of
245-584: A number of anthropologists and archaeologists who later had notable careers were trained under the direction of Fay-Cooper Cole ; they included Richard MacNeish , discoverer of the origins of maize . Since 2003 investigation of the site with new technology and excavations by teams from Southern Illinois University have yielded significant new data, including identification of another mound. The Illinois Historic Preservation Agency owns and operates an area including several mounds in Massac County related to
294-3899: A quadrangle map. AA: Alamance (AM) · Alexander (AX) · Alleghany (AL) · Anson (AN) · Ashe (AH) · Avery (Av) · Beaufort (BF) · Bertie (BR) · Bladen (BL) · Brunswick (BW) · Buncombe (BN) · Burke (BK) · Cabarrus (CA) · Caldwell (CW) · Camden (CM) · Carteret (CR) · Caswell (CS) · Catawba (CT) · Chatham (CH) · Cherokee (CE) · Chowan (CO) · Clay (CY) · Cleveland (CL) · Columbus (CB) · Craven (CV) · Cumberland (CD) · Currituck (CK) · Dare (DR) · Davidson (DV) · Davie (DE) · Duplin (DP) · Durham (DH) · Edgecombe (ED) · Forsyth (FY) · Franklin (FK) · Gaston (GS) · Gates (GA) · Graham (GH) · Granville (GV) · Greene (GR) · Guilford (GF) · Halifax (HX) · Harnett (HT) · Haywood (HW) · Henderson (HN) · Hertford (HF) · Hoke (HK) · Hyde (HY) · Iredell (ID) · Jackson (JK) · Johnston (JT) · Jones (JN) · Lee (LE) · Lenoir (LR) · Lincoln (LN) · Macon (MA) · Madison (MD) · Martin (MT) · McDowell (MC) · Mecklenburg (MK) · Mitchell (ML) · Montgomery (MG) · Moore (MR) · Nash (NS) · New Hanover (NH) · Northampton (NP) · Onslow (ON) · Orange (OR) · Pamlico (PM) · Pasquotank (PK) · Pender (PD) · Perquimans (PQ) · Person (PR) · Pitt (PT) · Polk (PL) · Randolph (RD) · Richmond (RH) · Robeson (RB) · Rockingham (RK) · Rowan (RW) · Rutherford (RF) · Sampson (SP) · Scotland (SC) · Stanly (ST) · Stokes (SK) · Surry (SR) · Swain (SW) · Transylvania (TV) · Tyrrell (TY) · Union (UN) · Vance (VN) · Wake (WA) · Warren (WR) · Washington (WH) · Watauga (WT) · Wayne (WY) · Wilkes (WK) · Wilson (WL) · Yadkin (YD) · Yancey (YC) AA: Abbeville (AB) · Aiken (AK) · Allendale (AL) · Anderson (AN) · Bamberg (BA) · Barnwell (BR) · Beaufort (BU) · Berkeley (BK) · Calhoun (CL) · Charleston (CH) · Cherokee (CK) · Chester (CS) · Chesterfield (CT) · Clarendon (CR) · Colleton (CN) · Darlington (DA) · Dillon (DN) · Dorchester (DR) · Edgefield (ED) · Fairfield (FA) · Florence (FL) · Georgetown (GE) · Greenville (GV) · Greenwood (GN) · Hampton (HA) · Horry (HR) · Jasper (JA) · Kershaw (KE) · Lancaster (LA) · Laurens (LU) · Lee (LE) · Lexington (LX) · Marion (MA) · Marlboro (ML) · McCormick (MC) · Newberry (NB) · Oconee (OC) · Orangeburg (OR) · Pickens (PK) · Richland (RD) · Saluda (SA) · Spartanburg (SP) · Sumter (SU) · Union (UN) · Williamsburg (WG) · York (YK) Woodland period#Middle Woodland period (1-500 CE) In
343-559: A round body, and lines of decoration with cross-etching on rim. The Havana style found in Illinois had a decorated neck. One of the major tools unique to this era was Snyders Points. These were quite large and corner-notched. They were made by soft-hammering percussion, and finished by pressure flaking. Although many of the Middle Woodland cultures are called "Hopewellian", and groups shared ceremonial practices, archeologists have identified
392-483: A tenth mound was identified. It is a small mound that was later covered with a midden , and it lies along the current road near the county line on the southeastern corner of the town plaza. Chicago archaeologists had excavated around this mound, but they chose to exclude it from their list of possible mounds due to a lack of clarity about its identity. Identification of this portion of the site as an artificial earthwork came after Southern Illinois University returned to
441-519: A variety of mortuary gifts, many of which were not local. Among the traded materials were copper from the Lake Superior deposits; silver from Lake Superior and especially Ontario; galena from Missouri and Illinois; mica from the southern Appalachians; chert from various places including Ohio, Indiana, and Illinois; pipestone from Ohio and Illinois; alligator teeth from the lower Mississippi Valley eastward to Florida; marine shells, especially whelks, from
490-435: A variety of other small and large mammals were hunted also, including beaver , raccoon , and bear . Shellfish formed an important part of the diet, attested to by numerous shell middens along the coast and interior rivers. Coastal peoples practiced seasonal mobility, moving to the coast during the summer to take advantage of numerous marine resources such as sea mammals and shellfish, then moved to interior locations during
539-724: Is believed to have been core to the Meadowood Interaction Sphere, in which cultures in the Great Lakes region, the St. Lawrence region, the Far Northeast, and the Atlantic region interacted. The large area of interaction is indicated by the presence of Adena-style mounds, the presence of exotic goods from other parts of the interaction spheres, and the participation in the "Early Woodland Burial Complex" defined by William Ritchie Pottery
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#1732872428742588-454: Is especially true for the middle woodland period and perhaps beyond. C. Margaret Scarry states "in the Woodland periods, people diversified their use of plant foods ... [they] increased their consumption of starchy foods. They did so, however, by cultivating starchy seeds rather than by gathering more acorns." Smith and Yarnell refer to an "indigenous crop complex" as early as 3800 B.P. in parts of
637-491: Is shell tempered and ranges from the smoothed surface and coarser temper of Mississippi Ware to the more polished surface and finer temper of Bell Ware. 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
686-481: Is thought to have been influenced by its development as the major site in North America of Mississippian culture. The people at Kincaid built at least 19 earthwork mounds during this period, mostly the characteristic Mississippian platform mounds . Since 2003 teams from Southern Illinois University have been conducting more intensive research at the site. A large central plaza , constructed by filling and leveling,
735-717: The Orange culture and in Georgia with the Stallings culture . Nevertheless, these early sites were typical Archaic settlements, differing only in the use of basic ceramic technology. As such, researchers are now redefining the period to begin with not only pottery, but the appearance of permanent settlements, elaborate burial practices, intensive collection and/or horticulture of starchy seed plants (see Eastern Agricultural Complex ), differentiation in social organization, and specialized activities, among other factors. Most of these are evident in
784-772: The Southeastern Woodlands by 1000 BCE. In some areas, like South Carolina and coastal Georgia, Deptford culture pottery manufacture ceased after c. 700 CE . In coastal regions, many settlements were near the coast, often near salt marshes, which were habitats rich in food resources. People tended to settle along rivers and lakes in both coastal and interior regions for maximum access to food resources. Nuts were processed in large amounts, including hickory and acorns , and many wild berries, including palm berries, blueberries , raspberries , and strawberries , were eaten, as well as wild grapes and persimmon . Most groups relied heavily on white-tailed deer , but
833-582: The 1000 CE ending of the Late Woodland period is traditional, in practice many regions of the Eastern Woodlands adopted the full Mississippian culture much later than that. Some groups in the north and northeast of the current United States , such as the Iroquois , retained a way of life that was technologically identical to the Late Woodland until the arrival of Europeans. Despite the widespread adoption of
882-655: The 1930s as a generic term for prehistoric sites falling between the Archaic hunter-gatherers and the agriculturalist Mississippian cultures . The Eastern Woodlands cultural region covers what is now eastern Canada south of the Subarctic region, the Eastern United States , along to the Gulf of Mexico . This period is variously considered a developmental stage, a time period, a suite of technological adaptations or "traits", and
931-920: The Archaic period in limited amounts, was now widespread across the Eastern Interior, the Southeast, and the Northeast. The Far Northeast, the Sub-Arctic, and the Northwest/Plains regions widely adopted pottery somewhat later, about 200 BCE. The Adena culture built conical mounds in which single- or multiple-event burials, often cremated, were interred along with rich grave goods including copper bracelets, beads, and gorgets , art objects made from mica, novaculite, hematite, banded slate, and other kinds of stone, shell beads and cups, and leaf-shaped "cache blades". This culture
980-456: The Kincaid site. This includes the majority of the estimated 141-acre (0.57 km) area contained within a wooden palisade , as well as an undefined area of additional occupation to the west. The Pope County portion of the site is privately owned. When the University of Chicago excavated Kincaid in the 1930s and 1940s, their team identified nine mounds on the site's Massac County portion. In 2003,
1029-508: The Late and Terminal Archaic periods, including extensive mound-building, regional distinctive burial complexes, the trade of exotic goods across a large area of North America as part of interaction spheres, the reliance on both wild and domesticated plant foods, and a mobile subsistence strategy in which small groups took advantage of seasonally available resources such as nuts, fish, shellfish, and wild plants. Pottery, which had been manufactured during
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#17328724287421078-513: The Middle Cumberland Valley of Tennessee. Mississippian culture occupation at the site appears to have ended by 1400–1450 CE. No documented occupation of the site by historic Native American tribes exists. The site was evidently abandoned, perhaps because of exhaustion of timber and game resources. It remained uninhabited for three centuries, until the arrival of American settlers. Most of these settlers arrived more than 400 years after
1127-562: The builders and residents were of the same society. The 300–400 year span in which these types of artifacts and sites are found is called the " Angel phase ". It is divided into three subphases: Rare painted and incised sherds of Mississippian-culture pottery have been found at all four sites, ranging from less than one percent near Kincaid to about three or four percent of the assemblage at Wickliffe. Some common pottery styles found in these sites include: Angel Negative Painted , Kincaid Negative Painted , and Matthews Incised . This pottery
1176-512: The classification of archaeological cultures of North America , the Woodland period of North American pre-Columbian cultures spanned a period from roughly 1000 BCE to European contact in the eastern part of North America, with some archaeologists distinguishing the Mississippian period, from 1000 CE to European contact as a separate period. The term "Woodland Period" was introduced in
1225-632: The communities and some clans resorted to raiding others for resources. Alternatively, the efficiency of bows and arrows in hunting may have decimated the large game animals, forcing the tribes to break apart into smaller clans to better use local resources, thus limiting the trade potential of each group. A third possibility is a colder climate may have affected food yields, possibly affected by Northern Hemisphere extreme weather events of 535–536 , also limiting trade possibilities. Lastly, it may be that agricultural technology became sophisticated enough that crop variation between clans lessened, thereby decreasing
1274-551: The cultivation of domesticated crops. In fact, it appears that hunting and gathering continued as the basic subsistence economy and that subsistence horticulture/agriculture did not occur in much of the Southeast for a couple of thousand years after the introduction of pottery, and in parts of the Northeast, horticulture was never practiced. This research indicated that a fiber-tempered horizon of ceramics greatly predates 1000 BCE, first appearing about 2500 BCE in parts of Florida with
1323-765: The development of distinctly separate cultures during the Middle Woodland period. Examples include the Armstrong culture , Copena culture , Crab Orchard culture , Fourche Maline culture , the Goodall Focus , the Havana Hopewell culture , the Kansas City Hopewell , the Marksville culture , and the Swift Creek culture . The Center for American Archeology specializes in Middle Woodland culture. The late Woodland period
1372-557: The development of the Eastern Agricultural Complex , consisting of weedy seed plants as well as gourd cultivation, also meant that groups became less mobile over time and, in some times and places, people lived in permanently occupied villages and cities. Intensive agriculture characterizes the Mississippian period from c. 1000 –1400 CE and may have continued up to European contact, around 500 years ago. The Early Woodland period continued many trends begun during
1421-429: The entire region (referred to as the "Hopewellian Interaction Sphere"). Such similarities could also be the result of reciprocal trade, obligations, or both between local clans that controlled specific territories. Access to food or resources outside a clan's territory would be made possible through formal agreements with neighbors. Clan heads would be buried along with goods received from their trading partners to symbolize
1470-507: The evidence showed that it was otherwise very like the subsequent cultures of the Early Woodland , such as the Adena culture (1000 to 200 BCE). Teams documented more intensive occupation in the ensuing Early Woodland and Middle Woodland periods. It was similar to the contemporaneous Adena and Hopewell cultures that began during this time period throughout eastern North America. This involved
1519-412: The following Mississippian period, the beginning of serious cultivation greatly supplemented the traditional gathering of plants. Late Woodland settlements became more numerous, but the size of each one (with exceptions) was smaller than their Middle Woodland counterparts. The reasons for this are unknown, but it has been theorized that populations increased so much that trade alone could no longer support
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1568-554: The need for trade. As communities became more isolated, they began to develop in their own unique ways, giving rise to small-scale cultures that were distinctive to their regional areas. Examples include the Baytown , Troyville and Coles Creek cultures of Louisiana ; the Alachua and Weeden Island cultures of Florida ; and the Plum Bayou culture of Arkansas and Missouri . Although
1617-679: The number of mounds constructed at the site. The remaining platform mounds' heights range from 8 feet (2.4 m) to 30 feet (9.1 m). Remains of large buildings atop the main mounds seemed to indicate temples or council houses. Carved figurines in coal and fluorite seemed to characterize the local iconography , with images showing connections to the Southeastern Ceremonial Complex (SECC). Trade for chert resources appeared to extend into Missouri , Tennessee , and other parts of Illinois. Several examples of Mill Creek chert , which came from quarries very near by, were found at
1666-569: The number of such structures), and 8 other monuments. Artifacts from the settlement link its major habitation and the construction of the mounds to the Mississippian culture period. It is 140 miles from Cahokia , the major center of Mississippian culture in North America. The Kincaid site was also occupied earlier by indigenous peoples of the Late Woodland period . The site was declared a National Historic Landmark in 1964 for its significance as
1715-419: The period, when they were replaced by bows and arrows ; however, Southeastern Woodland peoples also used blowguns . The most cited technological distinction of this period was the widespread use of pottery (although pottery manufacture had arisen during the Archaic period in some places), and the diversification of pottery forms, decorations, and manufacturing practices. The increasing use of horticulture and
1764-494: The pits contained the intentionally buried remains of a small domestic dog , a rare find for the area. Occupation continued into the Late Woodland period. This period is known as the Lewis culture. But, the most notable occupation at Kincaid was during the period of the Mississippian culture , which developed from the local Lewis community about 1050 CE. Kincaid was a near neighbor of Cahokia , only 140 miles (230 km) away, and
1813-510: The region. The beginning of the Middle Woodland saw a shift of settlement to the Interior. As the Woodland period progressed, local and inter-regional trade of exotic materials greatly increased to the point where a trade network covered most of the Eastern Woodlands . Throughout the Southeast and north of the Ohio River , burial mounds of important people were very elaborate and contained
1862-595: The relationships they had established. Under this scenario, permanent settlements would be likely to develop, leading to increased agricultural production and a population increase. Ceramics during this time were thinner and better quality than earlier times. Examples show pottery also was more decorated than Early Woodland. One style was the Trempealeau phase, which could have been seen by the Hopewell in Indiana. This type included
1911-549: The site in 2003 to re-excavate the hills that were thought to be possible mounds. The Chicago excavators in the 1930s documented a prehistory in the Kincaid area stretching back thousands of years, into what is now known as the Archaic Period (8000 to 2000 BCE). The Chicago crew recognized this period as the Faulkner Component , which was described as a pre- pottery culture. Except for the lack of pottery, archeologically
1960-584: The site was abandoned. In the lower Ohio River valley in Illinois, Kentucky, and Indiana, the Mississippian-culture towns of Kincaid, Wickliffe , Tolu , and Angel Mounds have been grouped together into a "Kincaid focus" set, due to similarities in pottery assemblages and site plans. Most striking are the comparisons between the Kincaid and Angel sites, which include analogous site plans, stylistic similarities in artifacts, and geographic closeness. These connections have led some experts to hypothesize that
2009-461: The site. Mississippian culture pottery painted with a negative resist are also characteristic of the site. In the 1930s, the Chicago team excavated a major burial mound , Pope Mound 2, yielding further evidence for hierarchical social structures and Kincaid's status as a chiefdom . The mound contained a number of stone box graves and log-lined tombs, similar to those frequently found to the south in
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2058-587: The south Atlantic and Gulf coasts; Knife River chalcedony from North Dakota; and obsidian from Yellowstone in Wyoming. The most archaeologically certifiable sites of burial during this time were in Illinois and Ohio . These have come to be known as the Hopewell tradition . Due to the similarity of earthworks and burial goods, researchers assume a common body of religious practice and cultural interaction existed throughout
2107-565: 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
2156-577: The state name instead of 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
2205-416: The use of fast rotation such as a pottery wheel. Some were slipped or brushed with red ochre. Pottery, agriculture, and permanent settlements have often been thought of the three defining characteristics of the Woodland period. However, it has become evident that, in some areas of North America, prehistoric cultural groups with a clearly Archaic cultural assemblage were making pottery without any evidence of
2254-434: The winter where access to deer, bear, and anadromous fish such as salmon could see them through the winter. Seasonal foraging also characterized the strategies of many interior populations, with groups moving strategically among dense resource areas. Recently evidence has accumulated a greater reliance on woodland peoples on cultivation in this period, at least in some localities, than has historically been recognized. This
2303-464: Was a time of apparent population dispersal, although populations do not appear to have decreased. In most areas construction of burial mounds decreased markedly, as did long-distance trade in exotic materials. At the same time, bow and arrow technology gradually overtook the use of the spear and atlatl . Agricultural production of the " Three Sisters " ( maize , beans , and squash ) was introduced. While full-scale intensive agriculture did not begin until
2352-405: Was created at the center of the community; it is surrounded by the major mounds, one of which is almost 500 feet (150 m) long. Although none of Kincaid's earthworks rivals the size of Monks Mound at Cahokia, the largest is very big by Mississippian standards and ranks 12th in size among all known Mississippian mounds. The overall site ranks 5th in size among the Mississippian sites, in terms of
2401-702: Was widely manufactured and sometimes traded, particularly in the Eastern Interior region. Clay for pottery was typically tempered (mixed with non-clay additives) with grit (crushed rock) or limestone. Pots were usually made in a conoidal or conical jar with rounded shoulders, slightly constricted necks, and flaring rims. Pottery was most often decorated with a variety of linear or paddle stamps that created "dentate" (tooth-like) impressions, wavy line impressions, checked surfaces, or fabric-impressed surfaces, but some pots were incised with herringbone and other geometric patterns or, more rarely, with pictorial imagery such as faces. Pots were coiled and paddled entirely by hand without
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