 | | Report (issue) | | INTERIOR GEOLOGICAL SURVEY ARGENTA TO BANNACK, BEAVERHEAD COUNTY, MONTANA ROAD LOG AND FIELD TRIP GUIDE for...American Institute of Professional Geologists Montana Section Summer field meeting, 1988 by Robert C...Hole Road; this is also part of the old "Dillon-Bannack Stage Road". 6.3 Cross Ermont Gulch and Ermont...conglomerate and sandstone (Upper Cretaceous Beaverhead Group) have been tilted to vertical and crop out...quartzitic strata of the Middle Proterozoic Missoula Group (Belt Supergroup). Structurally, these strata are |  | | Journal (volume) | | at the Howell Mine BY WILL C. HIGGINS The Howell Mining Company, of Salt Lake City, is making preliminary...property in the South Fork The property of the Howell Mining Com of Big Cottonwood canyon, about twentyfive...to the discovery of the property of the Howell Mining Company, of the great ils sure that gives such...-roots. The discovery of the Howell reads al district has been not most like a romance . ed for its...ment and operation , the richest portion of and mining activities were inaugurated in Utah the Big a |  | | Report (volume) | | Mountain Wilderness Study Area, Lassen County, California, and Washoe County, Nevada U.S. GEOLOGICAL SURVEY...Mountain Wilderness Study Area, Lassen County, California, and Washoe County, Nevada By MICHAEL F. DIGGLES, JAMES...NORTHEASTERN CALIFORNIA AND PART OF ADJACENT WASHOE COUNTY, NEVADA DEPARTMENT OF THE INTERIOR DONALD PAUL...Mountain Wilderness Study Area, Lassen County, California, and Washoe County, Nevada. Mineral resources of wilderness...north-eastern California and part of adjacent Washoe County, Nevada; ch. C, U.S. Geological Survey Bulletin |
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