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All Publications

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Filter Total Items: 171140

The present situation regarding eelgrass (Zostera marina)

No abstract available.
Authors
Clarence Cottam

Geologic map of Colorado

No abstract available.
Authors
W. S. Burbank, T. S. Lovering, E. N. Goddard, E.B. Eckel

Occurrence of enargite and wulfenite in ore deposits of northern Arkansas

One of the several contrasting features between zinc and lead deposits of the Mississippi Valley type and those of the Cordilleran type is the mineralogic simplicity of the Mississippi Valley ores. Because the usual ore and gangue minerals are few in kind and are those that can conceivably be carried in solution by circulating ground waters, special theories of origin that have prevailed for the M
Authors
E.T. McKnight

Suggestions to authors of papers submitted for publication by the United States Geological Survey with directions to typists

The present edition, like the others, is intended primarily for Geological Survey authors or prospective authors: it is not the manual of wider scope that Mr. Wood had planned, and it contains none of his new material. If authors outside the Survey shall continue to find the suggestions useful, that will be a byproduct that testifies to the quality of the Survey's standards, which were establ
Authors
George McLane Wood, Bernard H. Lane

Feeding schedule for rabbits

Presents maintenance feeding rations for mature rabbits, and special rations for does that fail to kindle and for those suckling young. A sample feeding schedule for does and litters is given.
Authors

Publications on cage birds

No abstract available.
Authors

What shall we feed our pelters?

No abstract available.
Authors
Charles F. Bassett

Aids for bird students

No abstract available.
Authors

Winter food of ruffed grouse in New York

No abstract available.
Authors
Leon H. Kelso

Planting for wildlife in the cotton belt

No abstract available.
Authors
W.L. McAtee

Planting for wildlife in the corn belt

No abstract available.
Authors
W.L. McAtee