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Application of grade and tonnage deposit models; the search for ore deposits possibly amenable to small-scale mining

Open-File Report 90-412

By:
, , and

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Abstract

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Application of grade and tonnage deposit models; the search for ore deposits possibly amenable to small-scale mining
Series title:
Open-File Report
Series number:
90-412
Edition:
-
Year Published:
1990
Language:
ENGLISH
Publisher:
U.S. Geological Survey,
Description:
24 p. :ill. ;28 cm.