 | | Report (issue) | | DEPOSITS OF MANGANESE ORE IN ARIZONA. By E. L. JONES, Jr., and F. L. RANSOME. INTRODUCTION. By E. L....some of the old mining districts of Arizona, notably in the Bisbee, Tombstone, Globe, and Patagonia districts...Tombstone district in 1915, and from the Globe and Bisbee districts in 1916. The high prices that were offered...Geological Survey examined manganese deposits in Arizona, E. L. Jones, jr., visiting many scattered deposits...throughout the State, > and F. L. Ransome those of the Bisbee and Tombstone districts. The work of Mr. Jones |  | | Report (issue) | | AND WALLOWA COUNTIES 13 General Statement Baker County 13 ____ 13 _ _______________ Baker Area Cable...District__ Eagle Creek A rea Greenhorn Area (Baker County part) Homestead Area Lower Burnt River Area_ Mormon...____ _ ___ _ __ ______________ _ ___ _ Union County ___ ___ _______ ________ _ __ _ _ _ _ ________...mined for years in the vicinity of Coos bay, Coos county, and lignites and sub-bituminous coals are known...In addition to the state system a net work of county and forest roads extends into mining districts |  | | Journal (issue) | | Field District 8 Mineral Resources of Trinity County, by Chas. Volney Averill GEOLOGIC BRANCH 8 90...classes: 1. Mines and mineral resources of a given county or area (describing kind, character, distribution...Engineer MINERAL RESOURCES OF TRINITY COUNTY GEOGRAPHY. Trinity County lies in the northwestern part of California...region. The southwestern corner of the county lies in Humboldt County lies between it and the Pacific the...Coast Range. Ocean on the west, while Siskiyou County lies between it and the State To the east are Shasta |  | | Report (issue) | | geologic map of the Bonanza district, Saguache County, Colo.___--_-._--__-_-______ In pocket. Geologic...reconnaissance map of the Kerber Creek region, Saguache County, Colo. _______________________ 6 A, The eastern...one of the silicified rock masses forming a sharp ridge on the south side of Greenback Gulch; C, View looking...THE REPORT The Bonanza mining district, Saguache County, Colo., lies just within the northeastern edge...the high mountain ridge shown on Plate 1. About 4 square miles east of this ridge and included in the |  | | Journal (volume) | | Quicksilver Deposits of the Oakville District, Napa County, California, by Philip F. Fix and C. Melvin Swinney...Swinney 31 Mines and Mineral Resources of Tuolumne County, California, by Clarence A. Logan 47 Barium,... Penn Mine Slag Dump and Mine Water, Calaveras County, fornia, by Frank J. Wiebelt and Spangler Ricker...mine, Napa County 1. Geologic 2. Underground workings map of of La Joya mine, Napa County Oak Geologic...Geologic Densmore mine, Tuolumne County 5. A, Harvard mine, Tuolumne County. mine, 7. 8. In pocket 56-57 |  | | Report (volume) | | ------------------------------ -Johney (Betty-Jo) claim._________------___-_-_---_________--__ St. Helena...southwestern part of the Central mining district, Grant County, N. Mex. Practically the entire production of this...southwestern part of the Central mining district, Grant County, N. Mex., and early development work showed that...of the Ground Hog mine, Central district, Grant County, N. Mex.: New Mexico School of Mines, State Bur...of the Ground Hog mine, Central district, Grant County, N. Mex.: New Mexico School of Mines, State Bur |  | | Journal (volume) | | Jenkins Mines and Mineral Deposits of San Bernardino County, California, by Lauren A. Wright, Richard M. Stewart..., 49 Plates Plate 1. Map of San Bernardino County 2. mineral deposits Geologic columnar sections...formations Mineral production of San Bernardino County, 1880-1950 3. showing mines and vT) In pocket...Ore buyer's licensing Mining activities survey County activities in northern California Mineral utilization'...library, and exhibits Mining activities survey County activities in southern California Mineral utilization |  | | Journal (issue) | | Mine, Trinity County, California . Mines and Mineral Deposits of Mariposa County, California DIVISION...Trinity County, California, by Melvin C. Stinson 9 Mines and Mineral Deposits of Mariposa County, California...Trinity County, California map of underground workings of the Island Mountain mine, Trinity County, California...Mountain mine, Trinity County, California Map of Mariposa 6. 7. In pocket County showing mines and In...Hornitos, Mariposa County Property map, Mount Gaines mine, Hornitos, Mariposa County In pocket In pocket |  | | Report (issue) | | * Gold was discovered in the region in Powell County in 1852. Mining began in the 1860's, and since...Wilderness, Scapegoat Wilderness, principal towns, county boundaries, and highways. Shading shows mountainous...Mountains Wilderness Study Area, Lewis and Clark County, Montana: U.S. Bureau of Mines Open-File Report...east flank of the Elkhorn Mountains, Broadwater County, Montana: U.S. Geological Survey Professional Paper...Rattlesnake Mountain quadrangles, Lewis and Clark County, Montana: Montana Bureau of Mines and Geology Geologic |
|
