Skip to main content
U.S. flag

An official website of the United States government

Publications

Browse more than 150,000 publications authored by our scientists over the past 100+ year history of the USGS.  Publications available are: USGS-authored journal articles, series reports, book chapters, other government publications, and more.

Upper Midwest Environmental Sciences Center Publications

Filter Total Items: 3295

Chemical composition of rainbow trout urine following acute hypoxic stress Chemical composition of rainbow trout urine following acute hypoxic stress

Rainbow trout (Salmo gairdnerii) were anesthetized with MS-222, catheterized, and introduced into urine collecting chambers. Twenty-four hours after introduction, a 4-hour accumulation of urine was collected to serve as the control. Water flow to the chambers was then discontinued for 30 minutes during which the oxygen content of the water exiting in the chamber dropped from 4.9 to 2.8...
Authors
Joseph B. Hunn

Water resources of the Pine River Basin, southeastern Michigan Water resources of the Pine River Basin, southeastern Michigan

The land surface of the Pine River basin, an area of 194 square miles, is a relatively flat or gently undulating northwest to southeast trending glacial lake plain. The plain is interrupted by small streams and by a series of former glacial lake beaches. Other irregularities are the morainal hills in the headwaters and the morainal areas that form a large part of the basin divide...
Authors
R. L. Knutilla

Water resources of the Otter Tail River Watershed, West-central Minnesota Water resources of the Otter Tail River Watershed, West-central Minnesota

The Otter Tail River watershed includes three general physiographic areas- a moraine and ice-contact area, an outwash plain, and the plain of Glacial Lake Agassiz. The moraine and ice-contact area is a fairly rugged complex of hills characterized by local relief of several hundred feet in some areas, particularly in the extreme north and southeastern parts of the watershed. The outwash...
Authors
Thomas C. Winter, L. E. Bidwell, R.W. Maclay

Laboratory studies on antimycin A as a fish toxicant Laboratory studies on antimycin A as a fish toxicant

Liquid and sand formulations of antimycin A were tested in laboratory waters of various temperature, hardness, pH, and turbidity against 31 species of fresh-water fish of various sizes and life stages. Each formulation of toxicant was lethal under all water conditions to fish eggs, fry, fingerlings, and adult fish. Trouts are the most sensitive and catfishes the least sensitive. Of the...
Authors
Bernard L. Berger, Robert E. Lennon, James W. Hogan

Water resources of the Belle River basin, southeastern Michigan Water resources of the Belle River basin, southeastern Michigan

This hydrologic atlas represents a part of a comprehensive study of the water resources of southeastern Michigan. The purpose of the atlas is to present data on (1) the physical features of the Belle River and its tributaries, (2) the characteristics of streamflow, (3) the quality of ground and surface waters, and (4) an evaluation of the ground-water potential of the area. The atlas is...
Authors
R. L. Knutilla
Was this page helpful?