 | | Journal (article/letter/editorial) | | In its broader structural relations, the Mapimi district is approximately 25 miles southwest of the Jurassic...mentions “rhyolite” at Cerro de la Mojonera, near Mapimi. The Ojuela mining district, 4 miles south east of...limestone replacement deposits of the Mexican province* Eng. Min. Jour., vol. 122 (1926) p. 289-293....Kellum: Geology of the mountains west of the Laguna district, Geol. Soc. Am., Bull., vol. 47 (1936). p. 1039-1089...included in Plate 5 is part of a large valley province north of the Sierra de Mapimi. The most prominent |  | | Journal (article/letter/editorial) | | complete geotraverse in the Iberian Peninsula (Fig. la). According to stratigraphic, metamorphic, magmatic...very similar orthogneissic body is known as Las Minillas (Delgado Quesada 1971) (Fig. lb). Both these bodies...progressive transformation to ilmenite and then titanite. Large green hornblende crystals surround garnet...Fresno orthogneiss Ribera del Fresno orthogneiss Minillas orthogneiss Metamorphism ages Granulitie gneiss...S H R I M P ) analysis of monozircons from Las Minillas and Ribera del Fresno orthogneisses has provided |  | | Book | | and Edenville, large, fine crystals of spine!, titanite, amphibole and pyroxene have been found since...MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...combinations of rutile, anatase, brookite, hematite and titanite (Philippe Beiley, personal communication, 2010) |  | Lucassen, Friedrich, Kramer, Wolfgang, Bartsch, Viola, Wilke, Hans-Gerhard, Franz, Gerhard, Romer, Rolf L., Dulski, Peter (2006) Nd, Pb, and Sr isotope composition of juvenile magmatism in the Mesozoic large magmatic province of northern Chile (18–27°S): indications for a uniform subarc mantle. Contributions to Mineralogy and Petrology, 152 (5) 571-589 doi:10.1007/s00410-006-0119-y | Journal (article/letter/editorial) | | magmatism in the Mesozoic large magmatic province of northern Chile (18–27S): indications for a uniform...Cretaceous magmatic arc of the Andes in northern Chile was a site of major additions of juvenile magmas...Católica del Norte, Antofagasta, Casilla 1280, Chile Andes (18–40S) was likely uniform over the entire...in the Early Mesozoic magmatic arc of northern Chile on the basis of our new data on plutonic Contrib...Cretaceous magmatic arc of northern and central Chile (hatched area) and its continuation into the Cretaceous |  | | Journal (issue) | | Amethyst on milky quartz from Hopkinton, Rhode I s la n d by J. Rakovan, D. B. Mitchelltree, L. D. Benton...Department of Geology, New Mexico Institute of Mining and Technology, Socorro, New Mexico. We are indebted...Spectacular Rhodochrosites Call and ask about recent mining discoveries 20660 N.W. 27th Avenue Boca Raton...- M - S - T - O - N - E Wulfenite, Red Cloud Mine, La Paz Co., Arizona Send $7.50 for our Mineral Video...d r a l Sin h a l it e C r y sta ls from S r i La n k a Lawrence C. Pitman, Cornelius S. Hurlbut, | | | Journal (issue) | | Department of Geology, New Mexico Institute of Mining and Technology. Socorro, New Mexico. We are indebted...E · M · S · T· 0 · N · E Wulfenite, Red Cloud Mine, La Paz Co., Arizona Send $7.50 for our Mineral Video...noted sinhalite from Eheliyagoda in Sabaragamuwa Province. Gunawardene and Rupasinghe ( I 986) in cluded...minerals from the Elahera gem field in Central Province. Henn ( 1 985) characterized a distinctive ol...occurrence in the Kwakonje area of the Handeni district in northeast Tanzania (von Knorring, 1 967; Bowden |  | | Report (volume) | | Geologists: Bulletin, vols. 7, 8. American Institute of Mining and Metallurgical Engineers: Transactions, vols...Mineralogist, vols. 8, 9. Menasha, Wis. American Mining Congress: Reports of 25th and 26th Annual Conventions...nos. 1-28. San Francisco, Calif. California State Mining Bureau: Bulletin, nos 91-93. San Francisco, Calif...vols. 37, 38. Ottawa, Ont. Canadian Institute of Mining and Metallurgy: Transactions, vols. 25, 26; Monthly...Bulletin, nos. 129-152. Montreal, Quebec. Canadian Mining Journal, vols. 44, 45. Toronto and Montreal, Canada |  | | Book (edition) | | interesting facts about the people involved in mining, current price lists of various stones, and numerous...price increases, which make it more attractive to mine domestic deposits at a profit. Foreign labor is...information is included on the persons involved in mining the deposits, with dates and other pertinent information...cut gem 4. Mounce diamond crystal 5. Gibson's Ruby mine, Cowee Creek, North Carolina 6. Corundum Hill, North...Eldorado Bar, Montana 8. W. D. Baltzley 9. Ellis mine pocket, Hiddenite, North Carolina 10. View of American |  | | Book | | Peninsula (Fig. 1). Other exposures include the Sierra de la Demanda, Iberian Ranges, Basque Massifs, the axial...References Calderon S (1985) Ensayo orogenico sobre la Meseta Central de Espana. Anal Soc Esp Hist Nat 15...del NEE de "Ossa Morena" Planteamiento y estado de la cuestion, unidades, bases para su correlacion y esquema...JM, Ribeiro A, Conde LN (1972) Mapa Tectonico de la Peninsula Iberica y Baleares. Inst Geol Min Esp Lotze...Macpherson J (1988) Del canicter de las dislocaciones de la Peninsula Iberica. Anal Soc Esp Hist Nat 17: 331-367 |  | | Report (volume) | | vols. 3-12. Tulsa, Okla. American Institute of Mining Engineers: Bulletin, nos. 145-156; Technical Publication...1-157; Transactions, vols. 60-76. New York. See also Mining and Metallurgy. American Journal of Science, 4th...vols. 9-17. San Francisco, Calif. California State Mining Bureau: Bulletins 79, 85-101. San Francisco, Calif...vols. 33-42. Ottawa, Ont Canadian Institute of Mining and Metallurgy: Transactions, vols. 23-30; Monthly...Bulletin, nos. 81-200. Montreal, Quebec. Canadian Mining Journal, vols. 40-49. Gardenvale, Quebec. Carnegie |
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