Thesis (Ph. D.)--University of Wisconsin--Madison, 1984. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Bibliography: leaves 382-411.

<p>The Grand River and its tributaries drain an area of over 2,000 square miles, in south-western Ontario between Lakes Huron, Erie, and Ontario. The area includes the present-day counties of Brant and Waterloo, and the adjoining parts of Wellington, Oxford, Wentworth, Haldimand, and Halton. It is one of the most fertile regions in Ontario, with a variety of soil types, mostly clay loams and a relatively mild climate. In Brant county, about 11 miles south of the town of Brantford, lies the township of Tuscarora, the Reserve of the Six Nations Indians, and all that remains of their original land grant, which extended almost the whole length of the Grand River. The type of agriculture and land use in Tuscarora presents a striking contrast to the conditions in the surrounding townships, which have been settled by non-Indian people. Large areas of the Reserve lie unused and are under either rough grass, scrub, or woodland, and little land is being used for agriculture. This study is an enquiry into the poverty of the Reserve, as reflected in the land use. The enquiry has three aims. First, the history of settlement and land use on the Reserve since the end of the eighteenth century is considered, to discover whether the present day poverty has its roots in the past. Secondly, a comparison is made between the trends in agricultural development in Tuscarora and those in the neighbouring townships of Oneida, to see whether these conditions have persisted since the Reserve was first established. Thirdly, an investigation is made of soil conditions as a contributing factor to the present day poverty of the Reserve.</p> / Master of Arts (MA)

Late Ordovician (Cincinnatian) strata of the central Appalachians provide an opportunity to study the effects of both tectonics and eustasy within a foreland-basin setting. The Juniata Formation consists of red sandstones, siltstones, and shales that were deposited as part of an extensive siliciclastic basin-fill that resulted from the Taconic Orogeny. This study attempts to resolve some of the questions regarding tectonic and eustatic influences on sedimentation by (1) reconstructing the paleogeographic environment of the Juniata Formation and (2) examining the stratigraphic architecture of the Juniata Formation. A combination of both outcrop and subsurface data was analyzed. Seven facies were identified in this study, including: (1) "proto-vertisols", (2) red shale/mudstone, (3) siltstone/silty mudstone with interbedded sandstones, (4) quartz arenite and sublithic arenite, (5) argillaceous sandstone, (6) hummocky-bedded sandstones and siltstones, and (7) lithic sandstones and conglomerates. These facies are grouped into four facies associations (A–D), which are interpreted to be deposited from the inner shelf to the upper shoreface. Isopach and paleocurrent data suggest the shoreline was oriented NE–SW and detrital sediment was dispersed west and southwest across the basin. Tectonics controlled the 2nd-Order basin-fill pattern, and these patterns vary along the strike of the basin. Eustatic changes are expressed in two 3rd-Order sequences that were identified in the formation, and possibly in the 4th-Order (?) cycles of Facies Association A. The Ordovician–Silurian boundary is expressed as an unconformity throughout the study area, and along-strike variations in the structural setting of the basin were important in its development. / Master of Science

No description available.

No description available.

No description available.