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Publications

Browse more than 160,000 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.

Filter Total Items: 171268

Tables for computing oil royalties under the Leasing Act of February 25, 1920, as amended by the Act of August 21, 1935

REGULATIONS PRESCRIBING PERCENT OF ROYALTY Section 17 of General Land Office Circular 1386, dated May 7, 1936, states: 17. Royalties.--Royalties, as follows, shall be paid on the amount or value of all production from the leased lands (except that portion thereof used for production purposes on said lands or unavoidably lost): (1) When the price of oil used in computing royalty value is $1 or
Authors
R.E. Spratt

The age of the black-capped chickadee

No abstract available.
Authors
M.T. Cooke

The Harry area, New Almaden mine, Santa Clara County, California

No abstract available.
Authors
G.D. Eberlein, R. G. Yates

The management of trout streams

No abstract available.
Authors
H.S. Davis

The oxidizing power of illinois coal. I. The reaction with titanous chloride

Illinois coals which have been exposed to air or oxygen show a small but definite ability to oxidize titanous chloride. This oxidizing power is gained very rapidly when freshly ground coal is exposed to air. Neither the magnitude nor the rapid increase of this oxidizing power can be accounted for entirely by the presence or the formation of soluble ferric compounds in the coal.
Authors
G.R. Yoke, C. Alex Harman

The pileated of Patuxent swamp

No abstract available.
Authors
B. Meanley
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