 | | Journal (article/letter/editorial) | | left). Calcite, 5.5 cm high, Elmwood mine, Smith County. Terry Huizing specimen, Jeff Scovil photo. Figure...(above). Fluorite, 13.1 cm wide, Elmwood mine, Smith County. Francis Benjamin specimen, Jeff Scovil photo....Smith County. Terry Huizing specimen and photo. Figure 4 (right). Cumberland mine, Smith County. Travis...Tennessee brown iron deposits, the Mascot–Jefferson City zinc district, the Bumpass Cove iron-zinc-manganese...district, and the eastern Tennessee manganese and brown iron deposits. The Ducktown copper district represents |  | | Report (issue) | | resources are made for gold, silver, copper, molybdenum, iron, and phosphorous for four deposit types by combining...Complex. Permissive tracts for gold+copper silver or iron+phosphorous in mineral deposits in Archean rocks...types of mineral deposits. Palladium Phosphorous Iron Molybdenum 500,000 50 Silver Copper 20 90%...be sought in the foreseeable future; for example, iron is less likely to be of interest than gold or platinum-group...types of mineral deposits: banded iron formation (concentrations of iron- and phosphorous-bearing minerals |  | | Journal (article/letter/editorial) | | Andros coggin River from Brunswick in Sagadahoc County. A mile-wide belt of granitic pegmatites runs from...are thirty or more named quarries and numerous unnamed prospects in Topsham. The quarries, all inactive...bite, feldspar, gahnite, garnet, lepidolite, magnetite, mica, molybdenite, quartz, and tourmaline. A...crystals—perhaps the world's finest—in a small, unnamed pit near the Consolidated quarries ( C . E . TrebilÂ...was the only economic mineral of the dis trict. "Iron-bearing Accessories" were of concern to the miners |  | | Report (issue) | | STATE OF IDAHO Idaho State Board of Land Commissioners Governor and President of State Board of Land...Peterson, Serena Smith Sue Buckle, Pamela Peterson Idaho Bureau of Printing Leo Ames, Creative Director...Geology of Idaho Cenozoic Geology of Idaho Edited by Bill Bonnichsen Roy M. Breckenridge The Idaho Bureau...will become the Idaho Geological Survey at the University of Idaho on July 1, 1984 Idaho Department of...of Lands Bureau of Mines and Geology Moscow, Idaho 83843 M-01-9518 Contents . . . .. . .. . . . . |  | | Book (volume) | | GEOLOGICAL SURVET OF NEW' JERSEY HENRY 8. %CMM@L,SUt. Iron Mines and Mining in New Jersey BY Val. VIId the............... 1-24 ix xi ... Brief history of iron-ore mining in New Jersey. .... Outline of the geology...New Jersey. ............. General character of the iron ores. ................ CHAPTSRI1. THEBOGIRON Oms...openings. ............................ 83 Marble Mountain mine. . . . . . . . . . . . . . . . . . . . .... CONTENTS. C H Rle . . A V I~ GEOLCGYOF TIIE MAGNETITE-BEARING ROCKS. . . . . . . . .. I I 7-129 T h |  | | Book | | ) VOLCANISM OF THE EASTERN SNAKE RIVER PLAIN, IDAHO: ··, A Comparative Planetary Geology Guidebook...:" VOLCANISM OF THE EASTERN SNAKE RIVER PLAIN, IDAHO: A Comparative Planetary Geology Guidebook Edited...National Aeronautics and Space Administration Washington, D.C. Cover: Low oblique aerial view of King's...Conference on Basaltic Volcanism, Snake River Plain, Idaho, sponsored by the Office of Planetary Geology, National...National Aeronautics and Space Administration, Washington. D. C. The guide and the conference are part |  | | Journal (issue) | | Topeka-Kentucky Giant and Indiana veins, Ouray County, Colorado........................................vxe-V I p lly . m J. D, WmfSBT. 1926) and Washington A. Roehling (1837-1926), both at the National...specimen of grossular had been purchased from the Washington, D.C. mineral dealer Edwin E. Howell that same...Maucherite Millerite Pentlandite* Oxides Chromite Magnetite* Carbonates Calcite Dolomite Phosphates and Arsenates...some samples, but show a much higher content of iron, another transition element which can act as a green |
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