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Showing: 1 to 10 of 25 matches for "hamme tungsten"  Page   1   2   3 TITLE Investigation Of The Hamme Tungsten District, Vance County, N. C., And Mecklenburg County, Va.  SUMMARY ... INVESTIGATION OF THE HAMME TUNGSTEN DISTRICT. ... INVESTIGATION OF THE HAMME TUNGSTEN DISTRICT, YANCE COUNTY,N. C., Al':J) 1ECIa.ENJ3URGCOUNTY, VA . Y By FrankK. ... AUTHOR McIntosh, Frank K. PUBLISHED 1948 TITLE Hamme Mine Reopening Made Feasible Through Change In Mining Method  SUMMARY ... T he discovery of tungsten-bearing quartz outcrop- pings in Vance County, N. C., by the Hamme brothers in 1942, made international news in the mining industry ... AUTHOR Malcom, John B. PUBLISHED 1962 TITLE Geology is Still the Key to Mineral Supplies  SUMMARY ... Rare Earths CD Hulin pointed out that one of the most sig- nificant developments in metals in the United States was in the Hamme tungsten district of North Caro ... AUTHOR McConnel, Roger H. PUBLISHED 1951 TITLE Steadily Growing Southeastern Tungsten Production  SUMMARY ... economical than building JOHN V. HAMME is Mill Superintendent, Tungsten Mining Corp., Henderson, N. C. an entirely new mill. The job ... AUTHOR Hamme, John V. PUBLISHED 1954 TITLE AIME News - Annual Meeting Features 38 Mining Branch Sessions  SUMMARY ... Morning Joint session with the Society of Economic Geologists General Session Hamme Tungsten Deposit: Carlton Hulin, consulting mining geologist, San Francisco ... PUBLISHED 1952 TITLE Investigation Of The Scarlet Copper Mine Randolph County, N. C.  SUMMARY Page 1. R. I. 4492 UNITED STATES DEPARTMENT OF THE INTERIOR J. A. KRUG. SECRETARY BUREAU OF MINES JAMES BOYD. DIRECT OR REPORT OF INVESTIGATIONS JULY 1949 ... AUTHOR Kline, M. H. PUBLISHED 1949 TITLE Hamme Mine Reopening Mad Feasible Through Change In Mining Method  SUMMARY ... and in chlovitic schist which border8 the granite ta the west, In this area the main tungsten mineral is ... more fhan cloubled Hamme's tos-per-m4n productivity. ... AUTHOR Malcolm, J. B. PUBLISHED 1962 TITLE Mining And Mineral Operations In The South Atlantic States ? A Visitor Guide ? Introduction  SUMMARY ... North Carolina leads the States in the production of feldspar, lithium minerals, and mica, is second in the production of olivine, and third in tungsten output ... PUBLISHED 1976 TITLE Cluster Analysis Used as an Exploration Tool in the Minerals Industry  SUMMARY ... Mine Cariboo District Copper Mountain District Fresno County District Hamme Mine Hazelton ... District Silver Dyke District Tem Piute Mine Tungsten Hill District ... AUTHOR Collyer, Philip L. PUBLISHED 1976 TITLE Mining Geology  SUMMARY ... Spurred by a Government-guaranteed price of $63 per unit of WO, for a five-year period, tungsten prospectors and miners are very active. The Hamme mine in ... AUTHOR Rove, Olaf N. PUBLISHED 1952 Showing: 1 to 10 of 25 matches for "hamme tungsten"  Page   1   2   3 Search Again