 | | Journal (issue) | | call for appointment Tourmaline Tourmaline Queen Mine Pala, California NEW ACQUISITIONS: RUTILE from...the Department of Geology of the University of South Caro lina in Columbia. It was a pleasant and exhilerating...Department of Geology Museum, University of South Carolina, Columbia, South Carolina. Perhaps the collection, begun...hiddenite specimens in his collection from Alexander County, North Carolina, and those superb quartz crystal...surprisingly good specimens. Nowadays the University of South Carolina’s collection cannot be classed as one of |  | | Journal (article/letter/editorial) | | Tanco, Manitoba (Ercit 1986); Bob Ingersoll and Tin Mountain, South Dakota (Spilde & Shearer 1992); Rutherford...in Spain (Abella et al. 1995) and the Eräjärvi district, Finland (Lahti 2000). A panoramic view of Nb–Ta...limited. Such is the case of granitic pegmatites in South America and its two largest pegmatite provinces:...outcrops, whereas the others were extracted from mine dumps, alluvium and from mineral collections. Nevertheless...The PPP extends discontinuously for ~800 km north–south and 150 km east–west in northwestern Argentina. |  | Alfonso, P., Melgarejo, J. C., Yusta, I., Velasco, F. (2003) GEOCHEMISTRY OF FELDSPARS AND MUSCOVITE IN GRANITIC PEGMATITE FROM THE CAP DE CREUS FIELD, CATALONIA, SPAIN. The Canadian Mineralogist, 41 (1) 103-116 doi:10.2113/gscanmin.41.1.103 | Journal (article/letter/editorial) | | eastern end of the Pyrenees (Fig. 1). The Paleozoic series consists of a 2000-m-thick pelitic sequence with...increases from a chlorite–muscovite zone in the south to cordierite–andalusite, sillimanite–muscovite...stocks, emplaced within lower-grade rocks in the south and southwest. FOUR TYPES OF PEGMATITE Four types...preferentially in phosphates (mainly of the amblygonite–montebrasite series) relative to lithium aluminosilicates...pegmatite internal evolution: Bob Ingersoll pegmatite, Black Hills, South Dakota. Geochim. Cosmochim. Acta |  | Garate-Olave, Idoia, Roda-Robles, Encarnación, Gil-Crespo, Pedro Pablo, Pesquera, Alfonso, Errandonea-Martin, Jon (2020) The Tres Arroyos Granitic Aplite-Pegmatite Field (Central Iberian Zone, Spain): Petrogenetic Constraints from Evolution of Nb-Ta-Sn Oxides, Whole-Rock Geochemistry and U-Pb Geochronology. Minerals, 10 (11) 1008 doi:10.3390/min10111008 | Journal (article/letter/editorial) | | interest and represent an important target for the mining of columbite-tantalite (CT) group minerals and...system is located in the southern part of the CIZ, south-west of the easternmost segment of the Nisa-Alburquerque...Central Iberian Zone, (V) Ossa-Morena Zone, (VI) South Portuguese Zone, Montes Zone, (IV) Central Iberian...Iberian Zone, (V) Ossa-Morena Zone, (VI) South Portuguese Zone, and (VII) and (VII) variscan granitoids....K-feldspar, muscovite, tourmaline ‘Zinnwaldite’ mineral series, topaz, Fe-Mn-(± Mg ± Al) phosphates, fluorapatite |  | | Book (volume) | | been an indefatigable researcher and collector of mining history. Among his specialties may be mentioned...fate of the Sterling mine in Ogdensburg, New Jersey, and his intense interest in mining history led him to...to purchase the mine in order to form a living museum so that it would remain accessible to the mineralogical...mineralogical community. Through his efforts, the Sterling mine has been declared a national historic landmark....a story to tell concerning Maine's minerals and mining history. The ranks of invited contributors have |  | | Journal (issue) | | was first published in 2001. The objective of the series is to generate a common publishing channel Of all...Complex, Wausau Syenite Compley, Marathon County, Wisconsin, USA……………………………………………..21 DOLGOPOLOVA, A.,...Emmons pegmatite, Greenwood, Oxford Co., Maine, USA: implication for the origin of this unusual para...evolution of the Emmons rare-element pegmatite (Maine, USA)…………………………………………37 GUASTONI, A., GENTILE, P., NESTOLA...pegmatites with mixed LCT-NYF characteristics of the South Sangilen pegmatite belt, Tyva Republic, Russia… |
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Bob Ingersoll Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA