 | | Journal (issue) | | specimens from the Red Cloud mine in the Silver District of La Paz County, Arizona are widely regarded...Larson The Himalaya dike system in the Mesa Grande district of San Diego County, California consists of several...“kunzite” variety of spodumene was a mine in the Pala district, and The Mineralogical Record, volume 39, May–June...mine on Ute Creek, in the Chicago Creek mining district of Clear Creek County (famous for leaf gold and...gold); the Ground Hog mine in the Gilman mining district in Eagle County (famous for producing thick, striated |  | | Book | | is not to detract from my gratitude to others unnamed who helped us on our way. Finally I should like...BAHR EL AHMER, DERUDEB SHEET 461, AND KASSALA DISTRICT 31 (iii) Origin of the Nubian Sandstone Formation...(3) Jebel Moya stone 249 (4) Jebel et Toriya basalt 249 (5) Raised reef complex limestones, Port...Wadi el Milk, sheet 45I. The dark colour of the outcrop is due to iron enrichment. Sudan Topographic Survey...et Takarir. Other igneous rocks such as dykes of basalt and dolerite occur in the region but their age |  | | Book (volume) | | The Wisconsinan stage of the first geological district, eastern New York: New York State Museum, Bulletin...north west from York court house, in the same district of Maine." Mr. W. ( 1809) [note: article signed...twenty miles above the town of that name, in the District of Maine. A celebrated mineralogist now, or lately...the factory and a large part of the adjoining district was consumed, he interested himself in organizing...acknowledgements, ... The cabinet is yet small, but our own district presents a good variety of minerals, and, with | | | Book | | is not to detract from my gratitude to others unnamed who helped us on our way. Finally I should like...BAHR EL AHMER, DERUDEB SHEET 461, AND KASSALA DISTRICT AREA, ri Ir II (3) Foliated hornblende ‘quasi-gneiss”...granite (3) Jebel Moya stone (4) Jebel et Toriya basalt (5) Raised reef complex limestones, Port Sudan...Wadi el Milk, sheet 451. The dark colour of the outcrop is due to iron enrichment. Sudan Topographic Survey...Takarir. Other igneous rocks such as dykes of basalt and dolerite occur in the region but their age |  | | Book (edition) | | MASSIVE AND DECORATIVE GEMSTONES 2 99 Porphyry, Basalt Breccia, Hypersthene Gabbro, Hematite, Obsidian...epheline Syenite, Serpentine, Rodingite, Copper in Basalt, Pyrite, Calcite, •Dolomite, Mariposite, Howlite...Socorro pegmatite, Baja California 4 7. Olivine in basalt, San Carlos, Arizona 48. King turquois mine, Colorado...Prospect Park quarry, Paterson, New Jersey V ugs in basalt in Prospect Park quarry Drawing of natrolite crystal...newsworth) stones. In 19 50 a segment of the kimberlite outcrop belonging to the ~orth American Diamond Corporation |  | | Journal (issue) | | Chilean volcanics. He died of natural causes “on the outcrop.” He will be remembered fondly by his friends and...from continental Europe, zeolite minerals from the basalt of County Antrim, and some Irish rocks (M’Coy,...SEVASTOPULO, G. D. (1980) The Calp of the Dublin District. Journal of Earth Sciences, Royal Dublin Society...Figure 25. A future project? Wulfenite from an unnamed mine (Wayne calls it the “Yellow Cloud mine”) in...copper-based arsenate—from the Soledad mine, Guanaco district, Chile (both species are found in microcrystals) |
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