Analytical results, geochemical signatures and sample locality map of lode gold, placer gold, and heavy-mineral concentrates from the Koyukuk-Chandalar mining district, Alaska

Main Author: Mosier, Elwin L.
Other Authors: Lewis, J. S., Geological Survey (U.S.)
Format: Microfilm
Language: English
Published: [Reston, Va.?] : U.S. Dept. of the Interior, Geological Survey, 1986.
Physical Description: 1 volume : map ; 29 cm.
Series: U.S. Geological Survey open-file report ; 86-345.
Subjects:
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245 1 0 |a Analytical results, geochemical signatures and sample locality map of lode gold, placer gold, and heavy-mineral concentrates from the Koyukuk-Chandalar mining district, Alaska /  |c by E.L. Mosier and J.S. Lewis. 
264 1 |a [Reston, Va.?] :  |b U.S. Dept. of the Interior, Geological Survey,  |c 1986. 
300 |a 1 volume :  |b map ;  |c 29 cm. 
336 |a text  |b txt  |2 rdacontent. 
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490 1 |a Open-file report ;  |v 86-345. 
500 |a Distributed to depository libraries in microfiche. 
500 |a Chiefly tables. 
504 |a Includes bibliographical references (leaves 3-4). 
533 |a Microfiche.  |b [Denver, Colo. :  |c U.S. Geological Survey,  |d 1986].  |e 3 microfiches. 
650 0 |a Gold ores  |z Alaska  |z Koyukuk River Region. 
650 0 |a Heavy minerals  |z Alaska  |z Koyukuk River Region. 
650 7 |a Gold ores.  |2 fast. 
650 7 |a Heavy minerals.  |2 fast. 
651 7 |a Alaska  |z Koyukuk River Region.  |2 fast. 
700 1 |a Lewis, J. S. 
710 2 |a Geological Survey (U.S.) 
830 0 |a U.S. Geological Survey open-file report ;  |v 86-345. 
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