Conference Papers

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January 1, 1981

The physiological response of fishes to the stress of intensive aquaculture in recirculation systems The physiological response of fishes to the stress of intensive aquaculture in recirculation systems

No abstract available

Authors

Gary Wedemeyer

Ecosystems Mission Area, Western Fisheries Research Center

January 1, 1981

Waterfowl diseases - Changing perspectives for the future Waterfowl diseases - Changing perspectives for the future

No abstract available.

Authors

Milton Friend

Ecosystems Mission Area, National Wildlife Health Center

January 1, 1981

What is classification? What is classification?

No abstract available

Authors

R.L. Kleckner

December 31, 1980

Coastal zone studies: A holistic approach Coastal zone studies: A holistic approach

No abstract available.

Authors

James B. Johnston, Martha W. Young, Carolyn O. French

Ecosystems Mission Area, Wetland and Aquatic Research Center

December 31, 1980

Composition and origin of phosphorite deposits of the Blake Plateau 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...

Authors

Frank T. Manheim, R. M. Pratt, P.F. McFarlin

Woods Hole Coastal and Marine Science Center

December 31, 1980

Bald eagles and the management program at Swan Lake National Wildlife Refuge 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