 | | Report (issue) | | GEORGETOWN QlJADRANGLE (TOGETHER 'VITH THE EMPIRE DISTRICT) COLORADo· BY JOSIAH E. SPURR AND GEORGE H. GARREY..................._.......... . Distribution in Colorado ................................................Boulder County.............. . . . . . . . . . . . ......... . ....... . 103 Ores in Gilpin County ............................... . 103 Orcs in Clear Creek County ............................ . 103 Ores from...Argentine to the Tenmile district .. : ............... . 104 Ores of the Tenmile 'district ................. |  | | Journal (issue) | | MINERAL GARDEN 1. Black and Gray Limestone Augusta County Donated By: Rockydale Quarries Corporation, Staunton...Tightly-folded, Biotite-Quartz-Feldspar Gneiss Chesterfield County Donated By: Vulcan Materials Company, Dale Quarry...Ma). 3. Biotite - Feldspar Granofels Albemarle County Donated By: Martin Marietta Aggregates, Red Hill...Proterozoic (900 – 1600 Ma). 4. Ribbon Limestone Wythe County Donated By: Austinville Limestone Company, Inc...Hydrothermally-altered Diorite (Furtharwite) Culpeper County Donated By: Cedar Mountain Stone Corporation, Mitchells |  | | Report (issue) | | Prospects, Idaho Springs District Clear Creek and Gilpin Counties, Colorado Descriptions and Kapa By...Commission Introduction The Idoiho Springs mining district forms an important segment of tae Front Range...west, and southwest. The adjacent Central City district, which produced ores valued at more than $100...clearly the most important district in the mineral belt The Idaho Springs district from 1860 to 1959 produced... and zinc add value to the ores in most areas. Mining activity in the Idaho Springs and adjacent districts |  | | Report (issue) | | commodities present (listed alphabetically); the mining district (Ransome and Kerns, 1954 (IC 7679)) in which...•104•01o4Nai .... ....". (Amy Cr.) Copper Chistochina district MF-77313, loc. 163 McCarthy (1.25-1.35, 12.3-12... loc. 10 5 (Barnard Glacier) Iron Nizina district MF-7738, loc. 28 McCarthy (19.1, 2.7) 61°08'N... p. 30, loc. 8 Bear Paw Copper(?) Nizina district McCarthy (12.5, 6.85) approx. 61°23'N, 142°31'W...P. 62 7 (Beaver Cr.) Copper, Gold Chisana district MF-773B, locs. 186, 188 McCarthy (24.0-24.5, |  | | Report (issue) | | A253-A258 of this chapter. Numerous Federal, State, county, and municipal agencies and other organizations...Mountains. _________________ Precambrian rocks of Colorado. __________ Paleozoic and Mesozoic stratigraphy...______ Utah _ _--_-----------________________ Colorado ______________________________ Kansas _______...cooperators_-____ ---------_____-____ 209 State, county, and municipal cooperaters__________ 209 Other...________________ 217 Regional offices _---- _-- ---_- _-_217 District offices__-___----___-_-__ ____ 217 Offices in |  | | Report (issue) | | listed on pages A263-A268. Numerous Federal, State, county, and municipal agencies and other organizations...Southern Rocky Mountains and plains___________ Colorado..._ _______________________________ New Mexic...Mexico______________________________ Colorado Plateau _______________________________ Colorado.. _________________________________...77 77 78 78 79 80 81 81 81 83 84 84 Continued Colorado Plateau Continued Utah_-__ _____________-_ Ariz...cooperators-____-_______-__-___-__-__-__ State, county, and municipal cooperators---------Other cooperators |  | | Report (volume) | | Akita Univ. Mining Colt Jour. Akita, Japan. Alabama Acad. Sci. Jour. Ala. Journal of the Mining College...Canada. Canadian lost. Mining and Metallurgy Spec. Vol. - Canadian Institute of Mining and Metallurgy Special... Ontario, Canada. Canadian Mining and Metall. Bull.- The Canadian Mining and Metallurgical Bulletin....Institute of Mining and Metallurgy. Montreal, Quebec, Canada. Canadian Mining Jour. - Canadian Mining Journal...Notes. Colorado School Mines Mineral Industries Bull. Industries Bulletin. Golden, Colo. Colorado School |  | | Report (volume) | | Hydraulic TurbinpM MILWAUKEE, Metallurgical Machinery Mining Machinery Perforated Oil l-:imini-- Metals I'liiiiliini:...are getting the most in service from Worthington mining equipment — :the most from the standpoint of first...power consumption. Worthington meets needs of the mining industries with a complete line of products, from...Mills PUMPS, COMPRESSORS, OIL AND GAS ENGINES, MINING AND SMELTING MACHINERY CTON m "The Paramount...books cover practically all dead as well as live mining shares. Made in the following sizes: \QUAUTY |  | | Journal (volume) | | THESALT LAKE 689388 W G E N I I V N E I R M ... MINING REVIEW Table of Contents , Page 24 Index To Advertisers...SALT LAKE CITY , UTAH Il f 2 THE SALT LAKE MINING REVIEW , APRIL 15, 1915. Products of the Experience...attention than to OTHERBRANCH the Engineering and Mining Trade.BUSINESS Carrying a dowe full line give in...KANSAS CITY. MO . Glant Belting THE SALT LAKE MINING REVIEW , APRIL 15, 1915. 3 Built for underground...ELECTRIC COMPANY . age at Rochester and Pittsburg Mining Company and equipped with three motors. Each of |  | | Report (issue) | | _______________________ Mining, preparation, and uses of mica. _____________ Mining.___________________________________...Ouster County, South Dakota. Detailed map, plans, and sections, Ann mica mine, Ouster County, South Dakota...map and sections Beecher Lode pegmatite, Ouster County, South Dakota. Geologic map and sections, Beecher...Ouster County, South Dakota. Geologic map of the Bob Ingersoll mine, Keystone, Pennington County, South...workings, Bob Ingersoll mine, Keystone, Pennington County, South Dakota. Geologic map and sections, Buster |
|
