NORTH FORK JOHN DAY RIVER ROADLESS AREA, OREGON.
A mineral survey of the North Fork John Day River Roadless Area in Oregon indicates that a narrow belt along the river has a substantiated resource potential for placer gold, and several other drainages tributary to the North Fork a probable resource potential for placer or lode gold. Further study of the roadless area may reveal other areas with a potential for gold, and could help to delineate bedrock or additional placer resources, especially in drainages tributary to the North Fork. This work could also point to other mineral deposits near the roadless boundary.
Citation Information
Publication Year | 1984 |
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Title | NORTH FORK JOHN DAY RIVER ROADLESS AREA, OREGON. |
Authors | James G. Evans, Martin D. Conyac |
Publication Type | Article |
Publication Subtype | Journal Article |
Series Title | Geological Survey Professional Paper (United States) |
Index ID | 70012859 |
Record Source | USGS Publications Warehouse |