Conference Papers
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The USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
The USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
Browse almost 5,000 conference papers authored by our scientists and refine search by topic, location, year, and advanced search.
Filter Total Items: 5321
The physiological response of fishes to the stress of intensive aquaculture in recirculation systems
No abstract available
Authors
Gary Wedemeyer
Waterfowl diseases - Changing perspectives for the future
No abstract available.
Authors
Milton Friend
Coastal zone studies: A holistic approach
No abstract available.
Authors
James B. Johnston, Martha W. Young, Carolyn O. French
Composition and origin of phosphorite deposits of the Blake Plateau
An area of about 22 000 km2 on the N Blake Plateau contains an estimated 2 billion tonnes of phosphorite concretions, and about 1.2 billion tonnes of mixed ferromanganese-phosphorite pavement. The phosphorite consists primarily of carbonate-fluorapatite, some calcite, minor quartz and other minerals. Drilling and other evidence show that the phosphorite is a lag derived from Miocene strata correla
Authors
Frank T. Manheim, R. M. Pratt, P.F. McFarlin
Bald eagles and the management program at Swan Lake National Wildlife Refuge
No abstract available.
Authors
Curtice R. Griffin, Thomas S. Baskett, Rollin D. Sparrowe
Geology of the Ridge and Valley Province, northwestern New Jersey and eastern Pennsylvania
The rocks seen in this segment of the field trip range in age from Middle Ordovician to Middle Devonian and constitute a deep basin-continental-shallow shelf succession. Within this succession, three lithotectonic units, or sequences of rock that were deformed semi-independently of each other, have somewhat different structural characteristics. Both the Alleghenian and Taconic orogenies have left
Authors
Jack B. Epstein
Classifying and characterizing natural vegetation on a regional basis with Landsat MSS data
No abstract available.
Authors
Kirk C. McDaniel, Robert H. Haas
Estimating the area of vegetation types with Landsat and ancillary data
No abstract available.
Authors
David S. Linden, Wayne G. Rohde, K. G. Bonner
Landsat digital analysis techniques required for wildland resource classification
No abstract available.
Authors
Gregg R. Johnson, Wayne G. Rohde
Training the practicing professional at the EROS Data Center — What have we learned?
No abstract available.
Authors
William C. Draeger, Ronald E. Beck
Lateral trends and vertical sequences in estuarine sediments, Willapa Bay, Washington
Willapa Bay is a sizable estuary on the southern coast of Washington- Relatively unmodified in a geologic sense by human activity the bay provides an excellent example of modern depositional facies in an estuarine setting. Studies of these deposits indicate that consistent lateral trends exist in sediment texture and sedimentary structures. The texture changes from sandy at the mouth of the bay to
Authors
H. Edward Clifton, L. Phillips