 | | Journal (article/letter/editorial) | | looking northwest acro88 the cliff’s of Glen Cove to South Park and the Tarryall Mountains. Researchers have...northeasterly-trending continentul Figure 2. Geologic map of the Colorado Front Range showing the Precambrian metamorphic...1978; Karistrom 1978; Lanthier 1978). Farther south in Colorado, sediments accumulated in decper-water rocks...Survey into “Early, Middle, and Late” Eras. In Colorado we because of the subsequent folding and overthrusting...subduction zone and possibly the creation Era in Colorado and Wyoming of a volcanic island arc. Carpenter |  | | Report (chapter) | | the LIBRARY South Platte District, Colorado · by Wm. B. Simmons and E. Wm. Heinrich Colorado Geological...Denver, Colorado I 1980 Front cover: Wide Angle photograph of the Oregon No. 2~ pegmatite, South Platte...Platte pegmatite district, Colorado. This striking example graphically illustrates the exceptionally welldeveloped...structural zonation of the pegmatites of this district. A fifty foot high column (40 feet across at the...the bottom of the pit. The quartz core of the pegmatite was left standing in relief as the enveloping |  | | Journal (article/letter/editorial) | | Sukhanovaa, and Yu. B. Marina aSt. Petersburg Mining University, St. Petersburg, 199106 Russia *e-mail:...earlier explored deposits and prospected areas in mining territories in Russia. In particular, tin deposits...exploration carried out in 1980–1990 in the Badzhal district of the Khabarovsk region resulted in the discovery...granite (Beskin et al., 1999). In the Badzhal District, the formation of zwitter was for a long time...tin–tungsten mineralization source in the Badzhal district is closely related to the mineral base of strategic |  | | Journal (article/letter/editorial) | | FROM T H E THIRTEENTH L A K E QUADRANGLE, WARREN COUNTY, NEW Y O R K . V. H. Collins and J. S. Collins...Schaller, W. T . 1932. Serendibite from War ren County, New York and its paragenesis. Amer. Min. 17:457-465...R I T E IN T H E LOCKPORT FORMATION I N MADISON COUNTY, NEW Y O R K . W. P. Dossert and S. C. Chamberlain...2-km band of Lockport Dolostone exposed along the south shore of Oneida Lake. The mineralized area is north...composite alkalic intrusive ex posed in Marathon County, Wisconsin. The complex con sists of four intrusive |  | | Journal (issue) | | Zoned eosphorite from Lavra da Ilha, Taquaral district, M inas Gerais, Brazil .........................Frondel Fluocerite-(Ce) and other minerals from the Little Patsey quarry ........... 429 by M . I. Jacobson...catalogs from 1982 and earlier. These are probably of little use now to the average collector, but we’d like...cm tall, and came from the Eureka mine, Tuolumne County, California. The specimen, now in the Smithsonian...PUBLISHING P.O. Box 37072, Tucson, Arizona 85740 USA Richard A. Bideaux, General Partner (602) 297-4862 |  | | Journal (issue) | | Zoned eosphorite from Lavra da Ilha, Taquaral district, M inas Gerais, Brazil .........................Frondel Fluocerite-(Ce) and other minerals from the Little Patsey quarry ........... 429 by M . I. Jacobson...catalogs from 1982 and earlier. These are probably of little use now to the average collector, but we’d like...cm tall, and came from the Eureka mine, Tuolumne County, California. The specimen, now in the Smithsonian...PUBLISHING P.O. Box 37072, Tucson, Arizona 85740 USA Richard A. Bideaux, General Partner (602) 297-4862 |  | | Book | | ........................................... 82 South Africa ...... ... ................................is a fue l for reactors to produce electricity, mining operati ons. Robert Lau f presents here a highly...softvva re, using data files from the Boulder, Colorado; Pau la Piilonen, Candian Museum of An1erican...structures in three dimensions for a richer Mountain Mining; Leonard Himes and Michael Jacob, appreciation...Czech Republic) and elsewhere in the Erzgebirge district. Those n1ines had been \VOrked for silver and |
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Little Patsy pegmatite, South Platte Pegmatite Mining District, Jefferson County, Colorado, USA