The Middle Missouri Tradition: the Late Stage

Abstract

Two prehistoric complexes in the northern part of the Middle Missouri area, the Thomas Riggs and Huff Foci, comprise the late stage of the Middle Missouri Tradition. Although transitional sites are as yet lacking, this late stage is regarded as an outgrowth of the early stages of the same tradition, localized further south along the Missouri River in South Dakota. The Huff Focus postdates the Thomas Riggs Focus and is a direct outgrowth of Thomas Riggs, both foci being assigned to the Fire Heart Aspect. This aspect is the prehistoric antecedent for the Heart River Focus, the protohistoric express ion of Historic Mandan culture. Brief comments are offeredon the history, or1g1ns, distribution, characteristics, dating, and relationships of the Thomas Riggs and Huff Foci.     

The Eureka and Comstock Mounds,Southwestern Missouri

Abstract

Two rock and earth mounds in the Stockton Reservoir area provide data on two separate burial complexes previously unknownin thewestern Ozark Highlands. The Eureka Mound contained primary inhwnations with associations similar to those innearby Woodland and Mississippian mounds, but is unique in yielding a Caddoan water bottle of the Spiro Engraved type, and is dated about A. D. 1000-1450. This trade vessel, and Caddoan sherds from other sites in southwestern Missouri, provides leads to Caddoan contacts with groups in the Ozark Highlands. The Comstock Mound contained a single primary burial in a central pit associated with White trade goods which date around A.D. 1800. The mound may be of Osage Indian origin, but this identification is open to question because of transient Indian groups pas sing through the area about A. D. 1800.     

A Green Pigment from North Dakota Burial Mounds

Abstract

A clayey, green pigment was found in association with human interments in 3 mounds at the Boundary Mound site (32S11) on the Missouri River 16 miles downstream from Fort Yates, North Dakota.

Samples submitted to the Freer Gallery of Art, Washington, D.C. were identified by microscopic and chemical analysis as Greensand, a sedimentary deposit containing greenish grains of glauconite. The nearest present day exposure appears to be just south of Wessington Springs, in Jerauld County, South Dakota. This report is the first identifi - cation of greensand as a pigment mineral.     

Testing the Modified Initial Middle Missouri Variant

Abstract

Taxa in the Middle Missouri subarea are differentiated largely on the basis of cultural content and time; thus, the creation of a new taxon (the Modified Initial Middle Missouri Variant of the Middle Missouri Tradition) implies change within the Initial Middle Missouri Variant - change which is implied but not documented. The objective of the present study is to examine the validity of the new taxon. The analysis relies primarily on ceramics, supplemented by a new series of radiocarbon dates. The investigation failed to support the hypothesized ceramic tradition change, and the radiocarbon dates suggest these sites do not fit the Modified Initial Middle Missouri time period. This study concludes the Modified Initial Middle Missouri Variant is not a valid taxon.     

The Boundary Mound Group (32SI-1): An Eastern Woodland Complex in North Dakota

Abstract

This site represents the first systematic investigation of a mound on the Missouri River in North Dakota. The mound group consists of 3 mounds on the North Dakota - South Dakota state line several miles southeast of Ft. Yates, South Dakota. The mounds are from 1-3 feet high and about 80’ in diameter. The reports covers the investigation of one of the mounds which had been partially removed by a railroad cut. Three excavations were carried out (1) along the edge of the railroad cut, (2) thru the center of the mound, and (3) an exploratory test pit east of the north end of center cut.

In the center of the mound was found the remains of a log covered tomb 10 x 12 feet containing 5 burials and a number of artifacts.

The Boundary Mound group suggests the presence of a Woodland group extending from eastern North Dakota to the Missouri River. This complex tenatively cross-dated at about 1000 A.D. is present but rare along the Missouri in South Dakota.     

Cross Ranch: A Study of Variability in a Stable Cultural Tradition

Abstract

Work in the Missouri River valley has yielded information on the earliest through historic sedentary, horticultural occupations. In the Cannonball region of North Dakota, previous studies have (1) established the presence of two cultural traditions (the Middle Missouri and Coalescent), and (2) outlined major shifts in intra-tradition and occupational patterns. Tests and excavations at the Cross Ranch (320L 14) and Clark’s Creek (32ME 1) sites provide the first information on the early sedentary occupation of the Knife-Heart region. Remains from these sites are similar to those in Middle Missouri tradition sites in the adjacent Cannonball region. This study defines and evaluates variation in the ceramic and lithic technologies within the seemingly stable Middle Missouri cultural tradition by using new analytic techniques, statistical methods and computer analysis. Previously reported material and new data are analyzed and compared. Radiocarbon dates which range from the 12th through mid-15th centuries provide temporal control. Analysis of the fauna and flora indicate a stable subsistence based on hunting and horticulture. The artifact assemblages suggest general cultural stability and persistence. There are, however, subtle differences in the lithics and ceramics, most of which reflect changes through time by people sharing the same general potting and stone working practices. It is hypothesized that Clark’s Creek represents a northern component of the Fort Yates phase. A Nailati phase is posited on the basis of formal and temporal variation between Cross Ranch and the Fort Yates phase sites.     

Notes on Omaha Ethnohistory, 1763-18201

Abstract

When first known to Whites, the Omaha were east and north of the Missouri River; they are not reported west of that stream until the late 18th century. At that time they occupied parts of what is now northeastern Nebraska, with their major villages and hunting territory in that area. Trade influences, direct and indirect, probably first reached them in 1700. Contact with the Spanish and later French was principally economic, but there were accompanying major changes in political organization, especially in the authority of chiefs, even before the time of Lewis and Clark.     

Inferring History From Crania: Biological Distance Comparisons Of Mill Creek And Early Middle Missouri Tradition Crania With Mandan And Arikara Population Samples

Abstract

Craniometric data are used to compare available human crania from Mill Creek and early Middle Missouri Tradition sites with a pooled Mandan sample and Coalescent Tradition samples from Crow Creek, Mobridge and Rygh(inferred proto-Arikara). Discriminant functions are computed for the reference samples, and test cases are classified according to their proximity to each population centroid. With one exception, early Middle Missouri Tradition site crania compare most favorably with Mandan. Mill Creek site specimens are unlike the Mandan, most closely resembling early Coalescent samples.     

An Analysis Of Four Survey Collections From Armstrong County,South Dakota 39Ar2 (No Heart Creek Site), 39Ar4, 39Ar5 And 39Ar 7

Abstract

The materials collected from four sites on the Little Bend of the Missouri River are described and analyzed. In the conclusion, these manifestations, referred to as the No Heart Creek complex, are compared to seven other sites along the river in north.-central South Dakota. The sites are related to the Le Compte Focus and are characterized by a distinetive settlement pattern.     

Influence of magnetic field on the spatial orientation in zebrafish (<Emphasis Type="Italic">Danio rerio</Emphasis>) (Cyprinidae) and Roach (<Emphasis Type="Italic">Rutilus rutilus</Emphasis>) (Cyprinidae)

Preferred direction of motion under influence of geomagnetic field and its modifications was registered in zebrafish (Danio rerio) raised in laboratory culture and in roach (Rutilus rutilus) from the Rybinsk Reservoir. In the geomagnetic field, specimens of zebrafish prefer two opposite directions oriented towards the north and south, while they prefer towards east and west at 90° turning of the horizontal component of geomagnetic field. The specimens of roach in the geomagnetic field prefer only the direction oriented towards east–northeast. This direction coincides with the direction along the canal where roach was sampled to the main river channel part of the Rybinsk Reservoir. At 90° rotation of the horizontal component of geomagnetic field, the direction turns to the south–southeast. The reasons for selection of certain directions in the geomagnetic field are discussed.     

中国南北方汉族人群DNA甲基化表观遗传差异研究

目的 族群地域、体貌特征等表型是基因型与环境共同作用的结果。大量基因组学研究表明,汉族人群具有混合特征,内部存在明显的南北遗传差异。本研究旨在探索研究表观基因组在中国南北方汉族人群之间是否存在差异,并筛选差异遗传位点。方法 使用GLINT软件对483份汉族样本的全基因组甲基化芯片数据进行EWAS分析,使用Lasso回归方法筛选位点。使用多元逻辑回归算法构建南北方汉族人群预测模型,通过十折交叉验证的方法评估。结果 筛选出一组南北方汉族之间差异显著的CpG位点,准确性为99.03%,Kappa系数为0.979 6。结论 本研究表明南北方汉族人群之间存在表观遗传差异,本研究为进一步开展不同地域汉族人群之间的表观遗传差异研究奠定了基础。     

The Peterson Site (39Lm215) An Earth Lodge Village In The Big Bend Reservoir,South Dakota

Abstract

One circular earth lodge and an interhouse test trench were excavated at the Peterson Site by the Smithsonian Institution, Missouri Basin Projec;t in 1958 prior to the flooding of the area by the Big Bend Reservoir. Surface features indicated that the site was an unfortified village of about 40 lodges. The artifact inventory suggests that the village, which has been tentatively assigned to the Fort Thompson Focus, was probably occupied during the mid-18th century.     

The Stricker Site

Abstract

The Stricker site is a multi-component habitation area in Big Bend Reservoir, South Dakota. Component A, the latest and most I imited occupation, represents the Dakota from the middle of the 19th century to the present. Component B represents the major occupation by people following the Coalescent Tradition in the form of the Extended Coalescent variant. Component C, a minor occupation, is representative of the Initial variant of the Middle Missouri Tradition. Most of the features and artifacts pertain to Component B. The analysis provides evidence for a transition from the Shannon phase into the Felicia phase     

Refugial races and postglacial colonization history of the freshwater amphipod Gammarus lacustris in Northern Europe

The systematic structure and postglacial population history of the freshwater amphipod Gammarus lacustris were explored in an allozyme survey of 65 populations across Northern Europe. A strong multilocus pattern of differentiation discriminated populations of the north‐east (north‐eastern Norway, northern Finland) from those in the west and the south (southern and central Scandinavia, Denmark, Poland). This principal division is attributed to postglacial colonization of the area by two main refugial races or lineages, one from the east (Russia), the other from the south (north‐western European continent). The strongly diverged Eastern and Western races (Nei's D= 0.3, from 22 loci) now meet in a secondary contact zone across a narrow sector of northernmost Norway. Genetic population compositions in this zone vary in a mosaic pattern, and show no evidence of reproductive incompatibility. Similar contacts of eastern and western lineages, far older than the latest glaciation, are now known from a number of taxa and they constitute a general pattern in Fennoscandian phylogeography. Within the Western Gammarus race, the populations through coastal north‐western Norway are further distinguished from those in southern Scandinavia and Denmark by a set of unique alleles at high frequencies (D = 0.12). This suggests an independent early colonization of the coastal region by another distinct stock, either along an early deglaciated coastal corridor from the south‐west, or directly from the ice‐free continental shelf off the Norwegian coast – a hypothesis that has also previously been presented for G. lacustris, and parallels controversial suggestions of local refugia for other taxa in Scandinavia. The coastal population type only later could come into contact with Gammarus invading over the mountains from the south; these two population types now smoothly intergrade. © 2003 The Linnean Society of London, Biological Journal of the Linnean Society, 2003, 79, 523–542.     

Plant community patterns in Moroccan temporary ponds along latitudinal and anthropogenic disturbance gradients

Background: Temporary ponds, an abundant habitat in the Maghreb region and notably in Morocco, have a high conservation value. However, they are mainly known from the north of the country.

Aims: The aim of this work was to characterise the vegetation of Moroccan temporary ponds along a combined gradient of latitude and anthropogenic pressure.

Methods: Eighty-five ponds distributed along a north–south gradient of 750 km were sampled. For each pond, all vegetation was surveyed (flooded and dry parts) and the local abiotic characteristics were measured during two successive hydrological cycles. The prevailing anthropogenic pressures were also identified and were attributed an impact score.

Results: Eighty-one characteristic pond species (including 17 rare species) were recorded, with several new distribution data in the southern part of the latitudinal gradient. Plant communities were related to climatic and anthropogenic factors, but mostly to local factors, such as maximum water depth and soil pH. The northern ponds (wettest macroclimate) were rich in characteristic species and rare species, while the southern (driest macroclimate) ponds were more species poor.

Conclusions: In addition to the direct impact of increasing human activity, a further reduction of the floristic richness of temporary ponds is expected due to climatic changes. This is particularly the case for characteristic species which have a high conservation value.     

Notes on the White Earth Creek Site (32MN2)

Abstract

The White Earth Creek Site, partially excavated by Thad. C. Hecker in 1938, is important because of its location well north of most other fortified sites in the northern Great Plains. The site is also unusual in that it consists of a fortification without any indication of permanent structures within the ditch and palisade. Data collected by Hecker are discussed in terms of the contribution which they can make to our picture of North Dakota aboriginal life outside the main valley of the Missouri River.     

Factors influencing the spatial distribution of zooplankton and fish in Loch Ness, UK

• 1 The vertical and horizontal distribution of phytoplankton, zooplankton and fish in Loch Ness, Scotland, were monitored during one day‐time and one night‐time survey in July 1992. The vertical samples were collected at a site located at the northern end of the loch and the horizontal samples along a longitudinal transect.
• 2 The vertical distribution surveys demonstrated that the phytoplankton, the zooplankton and the fish were concentrated in the top 30 m of water above the seasonal thermocline. Within this layer, Cyclops stayed much closer to the surface than Eudiaptomus but both species moved towards the surface at night.
• 3 The most important factor influencing the horizontal distribution of the phytoplankton was the north‐ south gradient in productivity. The sub‐catchments surrounding the north basin contain a greater proportion of arable land than those to the south and the concentrations of nitrate‐nitrogen and phytoplankton chlorophyll increased systematically from south to north.
• 4 Zooplankton distribution patterns were influenced by wind‐induced water movements and the dispersion of allochthonous material from the main inflows. The highest concentrations of Cyclops were recorded in the north, where there was more phytoplankton, and the highest concentrations of Eudiaptomus in the south, where there were higher concentrations of non‐algal particulates.
• 5 There was no spatial correlation between total zooplankton and total fish abundance but the highest concentrations of small (1–5 cm) fish were recorded in the south where there was a large patch of Eudiaptomus. The number of Eudiaptomus at specific locations within this patch were, however, negatively correlated with the numbers of small fish. These results suggest that the fish were actively foraging within the patch and were depleting their zooplankton prey in the areas where they were most abundant.

     

Settlement Pattern Variability in Brush Creek Valley,Platte County,Missouri

Abstract

During the summer of 1971, a field party from the Museum of Anthropology at the University of Kansas conducted an intensive archaeological- ·survey along Brush Creek, a tributary of the Missouri River four miles west of Parkville, Missouri. Data collected during this survey provides a preliminary characterization of the local environmental setting and a comparativecontrastive statement on prehistoric settlement pattern variability from the Early Archaic to the Steed-Kisker phase.

Topographic, geological, and botanical features of importance in establishing the parameters of effective biophysical environments for prehistoric occupants are summarized, and four resource zones tentatively identified: an upland prairie zone, an oak-history forest zone, a river-bottom forest zone and the Missouri River itself. Although the time depth for these resource zones is unknown, their presence throughout the history of man’s presence is a possibility.

Aspects of the human occupation and utilization of Brush Creek valley, which began as early as 8000 B.C., are viewed as adaptations to the local environmental setting. During the Archaic period (8000 B.C.-A.D. 1), £rush Creek valley was apparently exploited by hunters and gatherers who established short-duration camps. A large and probably permanent village was established during the period of Kansas City Hopewell occupation (A.D. 1-500), although small, temporary, camps were also in evidence. The Late Woodland occupation (A.D. 500-1 000) is marked by small sites with little evidence of any long term occupation. The final occupation of the valley, by Steed-Kisker peoples (A.D. 1 000-1250), is characterized by a pattern of many small homesteads occupied by populations who made their living through a combination of hunting, gathering, and horticulture.     

Aboriginal Use of Tongue River Silica in Northwest Iowa

Abstract

One of the raw materials available to prehistoric peoples _of northwestern Iowa is known as Tongue R1ver S1hca. Although the original source of the rock is the Fort Union formation (Paleocene) of the Dakotas, these resistant materials occur commonly in downstream alluvial deposits and along the Missouri River system where they were collected locally in northwestern Iowa for over 7000 years. This paper deals with the recognition of these redeposited Tongue River materials, their archaeological distribution in time and space, a consideration of the most workable color phase resulting from thermal pretreatment, and a general analysis of the types of chipped stone tools most frequently produced.