From August 1996 through September 1997 eleven fixed stations were sampled monthly in January, March , April , July, August, September, and November and fortnightly in May and June for the purposes of establishing baseline conditions present in Lake Texoma as related to U.S. Army Corps of Engineers chloride control activities in the upper Wichita River, Texas. Five reservoir zones were identified a priori using historical chloride concentration data and include the Red River Zone (RRZ), Red River Transition Zone (RRTZ), Main Lake Body (MLB), Washita River Transition Zone (WRTZ), and Washita River Zone (WRZ) in order of decreasing chloride concentration. The existence of the WRTZ is not supported here, however the Big Mineral Arm in the RRTZ was observed to be highly independent of the mixing patterns observed in the RRTZ and was treated post priori separately from the RRTZ. Spatial and temporal comparisons between reservoir zones were performed on seventeen (17) physicochemical parameters from each of the eleven sampling stations and phytoplankton count data from one sampling station within each reservoir zone and physicochemical parameters were observed to exhibit a fixed spatial gradient. Strong density gradients throughout the reservoir were observed to occur in conjunction with vertical stratification of the water column. Stratification stability at individual stations was attributable to both thermal and salinity density gradients throughout the period of stratification with the degree to which stratification is thermally or chemically induced influenced by inter-annual variability in hydraulic residence time. Hypolimnetic oxygen depletion rates were also observed to be affected by changes in hydraulic residence time with a long-term trend of decreasing relative areal hypolimnetic oxygen rates detected between the 1970s and 1990s. The algal assemblage present in Lake Texoma is dominated by the Cyanophyta, which comprises 82.1 % of the assemblage total standing crop with one species, Microcystis incerta, comprising 57.0 % of the assemblage total standing crop and is typical of a temperate eutrophic lake. The algal assemblage was affected more by temporal dynamics rather than spatial dynamics with variance observed in the algal assemblage attributable to physicochemical factors which vary through time.

"The primary objective of this study was to determine the proportion of shopping goods trade Denton merchants are losing to other cities. A secondary objective was to find reasons for the loss of trade. Since Denton is within the trade orbit of Dallas and Fort Worth, special emphasis was placed on finding the percentage of trade going to these two cities...The major finding of this study is the indication that approximately 81 percent of Denton's retail shopping goods trade is actually done in Denton. "-- leaves 1,58.

This collection of seven representative original short stories will include four short stories relating to a fictional location in Dallas, the Starry Skies gay country-and-western dance hall. Three short stories set in fabulous, sometimes absurd settings, will follow. A preface dealing with the nature of fictional place and non-fictional place in fiction will precede the collection of short stories.

A large, multi-basin, reservoir (Garza-Little Elm Reservoir) in north central Texas was studied to determine the relative effects of various parameters on primary productivity. The basins were impounded several years apart,thus allowing the influence of age on water chemistry and biota to be considered. Another principal influence on water quality was secondary sewage effluent that entered one basin from a nearby source.

The problem with which this study is concerned is that of analyzing the implementation of the stated purposes of Lon Morris College of Jacksonville, Texas from 1847 to 1973. Histories and journals of the period, records and publications of the school and other institutions, and oral interviews of persons involved in its development provide data for the study. As a historical analysis, the study is divided according to successive periods in the school's development.

This thesis covers a history of Kaufman County, including information about the geography, the historical background, organization and early history, development, military contributions, and more in depth analysis of the largest cities.

The purpose of this study was to catch and record some of the early-day happenings, county history, and recent changes for the boys and girls of the area.

Four species of net-spinning caddisflies, Hydropsyche simulans Ross, Cheumatopsyche lasia Ross, Cheumatopsyche campyla Ross and Chimarra obscura (Walker) are common in the regulated portions of the Brazos River. Hydropsyche simulans spun capture nets with the largest meshdimensions; the two Cheumatopsyche species' nets had the next largest meshes, and Chimarra obscura spun nets with the smallest dimensions. Cheumatopsyche lasia and C. campyla constructed nets with similar sized meshes. The number of individuals m~2 and standing crop biomass were not significantly different among low, medium, and high velocities. Early hydropsychid instars fed on detritus while later instar H. simulans and C. campyla had larger proportions of animal material. Guts of later instar C. lasia individuals had a greater percentage of algae and diatoms.

Thesis (D. Min.)--Abilene Christian University, 2003. / Abstract and vita. "August 2003." Includes bibliographical references (leaves 105-111).

Thesis (D. Min.)--Abilene Christian University, 2006. / Abstract and vita. Includes bibliographical references (leaves 139-141).