 | | Report (issue) | | deposits .. .... .. . . . . . . . . . . . . . . . Grace mine . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . Baden-Powell, Grace, Eldorado, Golden, Eagle, Fournieri mines . . ....... . . . . . . . . . . . . . . . . . . . . Grace claims . . . . . . . . . . . . . . . . . . . . . ....sport, Sioux Lookout, Dryden - Kenora areas . Shale, tuff, taconite Granite, diorite Port Arthur -...Peninsula, Loon Lake - Pearl area. Conglomerate, shale , sandstone Diabase Islands in Nipigon Bay, Michipicoten |  | | Book | | HfiRIN COUNTY FREE LIBRfiRY 311110G386652Q I V Russell P MacFal A COLOR TREASUF FOR COLLECTORS...to Hunting Locations ? i 9 GIVEN TO THE MARIN COUNTY LIBRARY BY MARI N L MTNF.RAT. SOCTETY DAVID...may be able to buy specimens. map of Keweenaw County. Mich- Part of the U.S. Geological Survey topographic...could think of. With increasing technical skill, mining and shaping of minerals be- came increasingly...radically different techniques and procedures, mining in the open and underground in is carried |  | | Book (edition) | | MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state...live. The Appalachians, the Smokies, the Sierra Nevada, the Rockies and Black Hills, the Cascades and...detritus becomes consolidated into horizontal beds of shale and sandstone, while precipitation from seawater...physical appearance, and its crystal structure. Shale, a stratified sedimentary rock, becomes hard, dense...Carolina. In the West, the Rockies, the Sierra Nevada, and the Coast ranges dominate a vast geological |  | | Report (issue) | | Mine Theano Point uranium occurrence Ranwick Mine Grace (Darwin) Mine Parkhill Mine Manxman (Norwalk) Mine...Annie claim Silverleaf claim Greer Lake quarry Grace claims Bird River area occurrences Bernie Lake (Tanco)...Barite with calcite crystals, Copper Creek Mine Grace Mine Agate cabochons, Lake Superior Quebec Mine...pit Selenite crystal, Morden Selenite crystals on shale outcrop, Morden Bimessite and rancieite, La Riviere...historic waterways provided access for the earliest mining ventures, including those dating back to prehistoric | | | Book | | topographic map of the Delaware q uadrangle o f Keweenaw County, Michigan This ,s an example o f the more picturesque...could think of. With increasing technical skil l, mining and shaping of minerals became increasingly important... Rarely are collectors allowed to get near the mining machinery or the miners at work. Keep away fro...all around the old bonanza town of Virg1n1a City, Nevada, stand huge dumps where traces of silver minerals...where found (quarry, mine , canyon) district where found (township, county, state) how obtained (found , given |  | | Report (Issue volume) | | mine, quarry or other private property; in active mining areas arrangements for the visit should be made...Department of Mines and Technical Snn"C\·s. C m. Mining J.-The Canadian :\lining Journal. C111. l\Iining...Canadian Industrial Mineral Deposits, 6th Commonwealth Mining and Metallurgical Congress, 1957 . GSC, Ann. Rept...Ontario ( 19 5 3). J. Can. Mining Inst.-The Journal of the Canadian Mining Institute. J. Gemm.-The Journal...Lance B. \:Voods (Private publication). Mining Ind. Que.-The Mining Industry of the Province of Quebec. Mines |  | | Report (issue) | | individual radioactive occurrence, geographic area, county, fluorspar deposits and occurrences, geochemical...sedimentary uranium deposits (such as sandstone, shale, limestone, phosphorite, coal, evaporative precipitates...appendices. Each report is indexed at least by county and geographic area. Appendix I includes a table...Bureau of Mines and Mineral Resources of Mining and (Socorro) or the libraries at New Mexico Institute...Colfax, Union Counties 18 Chico Hills area, Colfax County 19 Sangre de Cristo Mountains, Colfax, Taos, Rio |  | | Report (issue) | | as at the Tyndall-stone quarries of the Garson district (Selkirk Member). This well known building stone...containing chert nodules underlain by a bed of red shale. An abandoned quarry 3 miles south of Hodgson and...limestone, adding a certain proportion of crushed shale or clay, and burning the mixture to a clinker. The...modern process usually entails mixing limestone and shale to make what is then called Portland cemen t, formed...dolomite but these grade upwards into calcareous shale and argillaceous limestone, which are overlain by |
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