It was located outside town in the Sabine River bottom. The toxic chemicals also accumulated in sediments that settled to the river bottom. One morning they fire at a bull elk near a river bottom. Bluffs overlook the rivers and river bottom areas. He starts to wade then completely disappears into a sink hole in the river bottom. Glacial till covers much of the river bottom in its headwaters. Early farmers focused on production of cotton, wheat and alfalfa in the rich river bottom. It was so-named because of the depth of the river bottom at that point. Much of the river bottom is white limestone, now obscured by mud. Valley areas and river bottom fields are particularly susceptible to infection. They live in water with sandy substrates, near the river bottom. The river banks were built up from the river bottom by university workers. These early settlers scattered widely along the river bottom in crude dugout homes. Caissons from several "chevaux de frise" still rest at the river bottom. On certain river bottom sites, however, black spruce may replace white spruce (Viereck 1970a).