 | | Journal (article/letter/editorial) | | Iriondo c,d a Programa de Posgrado en Ciencias de la Tierra, Centro de Geociencias, Universidad Nacional...known Mesozoic examples are part of the QuitovacâLa Choya deposits in the Caborca Orogenic Gold Belt...(Fig. 2) are La Herradura, El Chanate, San Francisco-Llano, Soledad-Dipolos, Noche Buena, La Choya, and...Nevertheless, the available structural models at La Herradura (de la Torre-Carlos, 2004, 2009) suggest that this...(Araux-SĂĄnchez, 2000), Quitovac-La Choya (Iriondo, 2001), and La Herradura (Quintanar-RuĂz, 2008). HernĂĄndez |  | Izaguirre, Aldo, Iriondo, Alexander, Kunk, Michael J., McAleer, Ryan J., Atkinson, William W., MartĂnez-Torres, Luis M. (2017) Tectonic Framework for Late Cretaceous to Eocene Quartz-Gold Vein Mineralization from the Caborca Orogenic Gold Belt in Northwestern Mexico*. Economic Geology, 112 (6) 1509-1529 doi:10.5382/econgeo.2017.4519 | Journal (article/letter/editorial) | | number of deposits currently in production (e.g., La Herradura, San Francisco-Llano, El Chanate, Soledad-Dipolos...~66â49 Ma Orogenic gold provinces or belts ages (Ma) La Pinta Bridge River Noche Buena Tajitos 30° ja...ia La Colorada Tres Piedras El Arco a Piedras Verdes o f Batopilas C o La Guadalupana La Reforma...Range lf C ja Age ~69â36 Ma ) ic La Paz O c CuliacĂĄn La Azulita e Malpica a United States...belt of the United States and Mexico and related mine sites and prospects are also shown. Downloaded |  | | Journal (article/letter/editorial) | | Examples are Quitovac,La Cienega,Lluvia de Oro, SanFranciscoMine at Llano,La Choya,part of Bancode Oro...Oro, Las Laminas,andLa Herradura(Fig. 2). detailedfieldinvestigations doubtlessly will refinethis 4....MESOZOIC CARBONATE SEDIMENTARY ROCKS BASIC VOLCANICS LA CHOYA - CHEMICAL DATA PENDING (1,2) - DEPOSIT TYPE...PUBRTO pBNAâąâą 1110 NOGALE8 110Ăž 109 Ăž30' LA HERRADURA MAGALLANES (1) 31 Ăž (3) Ăž ILA ClENEGâą (3...fractured to brecciated,and contain limonite and hematite, some after pyrite, and frequently a boxwork iron |  | | Report (chapter) | | ), RıÌo del PenÌon Formation, RıÌo Blanco Basin (La Rioja Province) and (2) Huaco locality, Guandacol...section is the Tupe Formation (Paganzo Basin) at La Herradura Creek, about 20 km to the NW of Huaco (Sabattini...2010) although other locations, such as the La Herradura Creek locality (c. 20 km to the NW of Huaco)... b). The TivertoniaStreptorhynchus fauna at La Herradura Creek includes brachiopods, gastropods and crinoids...& Azcuy 1986). It is hypothesized here that La Herradura Creek, located 20 km to the NW, would likely |  | | Book | | Lower Paleozoic Sediments of the Cordillera Real, Bolivia H.-J. Schneider . . . . . . . . . . . . . . . ... 137 The Stratabound Kellhuani Tin Deposits, Bolivia B. Lehmann . . . . . . . . . . . . . . . . . .... . . . . . . . . 147 X Contents El Aguilar Mine: An Ordovician Sediment-Hosted Stratiform Lead-Zinc...Stratabound Iron Ores in the Silurian of Argentina and Bolivia M.-A. Boso and C. R. Monaldi . . . . . . . . .... . . . . . . . . . . . . . . . . 175 The "La Helvecia" Pb, Zn, and Barite Deposit, Argentina A. Brodtkorb |  | | Report (issue) | | geologicas-mineras sobre cobre en los prospectos de "Los Alisos", "La Caridad" y "El Alacran"- Reconocimiento geologico...L., and Gomez Caballero, A., 1986, Resultados de la evaluacion del deposito de boratos del area Tubutama...hierro de La Perla y La Negra, municipio de Camargo, Chihuahua [Iron deposits of La Perla and La Negra,...Cendejas F., C., and Barcenas R., A., 1978, Geologia de la region cuprifera del Transvaal, municipio de Cumpas... and Ortlieb, L., (eds.), Primero simposio sobre la geologia y potencial minero del estado de Sonora |  | | Journal (article/letter/editorial) | | modelling of sulphidic waste rock dumps at the Aitik mine site, SwedenâClaire M. Linklater, Daniel J. Sinclair...Neoproterozoic and Early Tertiary alkaline magmatism in the La Biche River area, southeast Yukon TerritoryâL.C....BULLETIN DE LA SOCIĂTĂ GĂOLOGIQUE DE FRANCE Ăvolution tectonique et morphodynamique de la bordure sud...sud du Massif central, entre la Cesse et lâHĂ©rault (France)âJ.-P. Larue A linear model and topology for...Mechanisms of arsenic immobilization in a biomat from mine discharge waterâToshihiko Ohnuki, Fuminori Sakamoto |  | | Report (volume) | | The next river in point of importance i.i the Sagua la Grande, on the north slope of the island, in Santa...Maestra, a few miles east of Santiago. The ores are hematite, with a little limonito, and are found principally...coast of province of Puerto Principe. Aguada, Cayo de la; island off north coast of province of Santa Clara...Caravelas in province of Puerto Principe. Aguilar, Punta la; point on south coast of province of Santa Clara...277. Bagaez; barrio in municipal district of Nueva Paz, province of .Habana. Population 1,229. Baguano; |  | | Report (issue) | | RICO ere ter eaxcsereu asfoie EO og ce eee EN ea La i John A. Dembosky Jr. and Thomas H. Anderson ae...Gulf of Mexico. They show that the Huizachal rocks (La Boca Formation) record Jurassic volcanism and plate... (Note: Cerro Berruga is distinct from Sierra de la Berruga, nearby to the south, underlain principally...eastward beneath the broad alleviated valley to Sierra La Vibora, where exposures of similar granite are overlain...stratigraphic relationships among the exposures in Sierra La Vibora (DeJong et al., 1988). Damon et al. (1962) |  | | Report (issue) | | 1035 A view of the main ore zone at the Carlin mine, Nevada. Popovich Hill is on the left and is underlain...geochemistry in the vicinity of the Adelaide Crown mine, Humboldt County, Nevada-by Theresa M. Cookro and...mapper (TM) data, Systeme Probatoire d'Observation de la Terre (SPOT) 10-m panchromatic stereo data, and Thermal...Sample localities from the low hills to the north of La Abra Plain have anomalous concentrations of molybdenum...direct reflection of the deposit at the New Cornelia mine. It is a zoned anomaly , and molybdenum is confined |  | | Book (volume) | | 80301 Cover Photo: Chapter 20. 10 La Caridad Copper Mine, I. Salas, Guillermo P. 90-28579 â ...geothermal field, Puebla F. Romero R. . 77 8. La Primavera geothermal field, Jalisco . Saul Vengas...Geology and mineral deposits of the El Boleo copper mine, Santa Rosalia district, Baja California Sur . Ivan...copper deposit, Sonora Guillermo P. Salas 199 . 20. La Caridad disseminated copper deposits, Sonora Guillermo... H. Monje H. 215 23. Geology of the Tayoltita Mine, San Dimas District, Durango H. M. Clark . 219 |  | | Report (issue) | | Mexicana in the following issues of the BoletĂn de la Sociedad GeolĂłgica Mexicana, Volumen Conmemorativo...TectĂłnicas de MĂ©xico, and no. 2, Aspectos HistĂłricos de la GeologĂa en MĂ©xico, edited by Susana A. Ălaniz-Alvarez...F. Nieto-Samaniego; and no. 3, Temas Selectos de la GeologĂa Mexicana, edited by Ăngel F. Nieto-Samaniego...E Chihuahua A. S. U. ico ex M E W Fig. 4 E La Paz W Durango MazatlĂĄn E Pacific plate 20° Rivera...Cretaceous-Paleocene intrusive rocks ? 100° W ? La Paz 20° N Durango MazatlĂĄn ? ? ? 200 km ? ? Gdl |  | | Report (issue) | | between the guerrillas of the Farabundo Marti para la Liberacion Nacional (FMLN) and the El Salvadorian...Chalchuapa Sierra de Apaneca Ahuachapan Yah AA La Hachadura Quezaltepeque Caluco SE vents Armenia...Ocean ( ) San Salvador avalanche deposit cA . » La Libertad , Nâ Figure 1. Location map. Triangles...Ataco caldera, ApâApaneca Naranjos, MCâMalacara, La Ninfas, LVâLaguna Verde, CuâCuyanausol, LRâLas Ranas...CVâCerro Verde, ECâEI Conejal, EAâEI Astillero, LOâLa Olla, CCâCerro Chino, SMâSan Marcelino. Modern Santa |  | Ruzicka, Alex, Grossman, Jeffrey, Bouvier, Audrey, Herd, Christopher D. K., Agee, Carl B. (2015) The Meteoritical Bulletin, No. 101. Meteoritics & Planetary Science, 50 (9) 1661 doi:10.1111/maps.12490 | Journal (article/letter/editorial) | | Luc Labenne on a gravel surface in 1999 near the mine named Toro, 70 km northeast of Taltal. Physical...are 3.0 wt.% FeO, 5.1 ppm Sc, 80 ppm Ni, 1.4 ppm La, 0.6 ppm Sm, 0.69 ppm Eu, 0.48 ppm Yb, 0.2 ppm Th...are 9.8 wt.% FeO, 24 ppm Sc, 320 ppm Ni, 8.1 ppm La, 3.7 ppm Sm, 0.75 ppm Eu, 3.2 ppm Yb, 1.7 ppm Th...% FeO, 40 ppm Sc, 56 ppm Co, 110 ppm Ni, 24.3 ppm La, 11.2 ppm Sm, 0.76 ppm Eu, 8.1 ppm Yb, 4.3 ppm Th...are 6.0 wt.% FeO, 9.4 ppm Sc, 470 ppm Ni, 14.5 ppm La, 6.4 ppm Sm, 1.4 ppm Eu, 4.1 ppm Yb, 2.1 ppm Th. |  | | Book | | resulting from landslides caused by recent volcanism on La Palma and of the sub-marine eruption in 2011 a few...Canaria, Tenerife, La Gomera, La Palma, and El Hierro, along with the four smaller islets of La Graciosa, Alegranza...Lanzarote 143,000, Fuerteventura 107,000, La Palma 82,000, La Gomera 21,000, and El Hierro 11,000. In addition...approximately 400,000 visitors to the Taburiente Caldera on La Palma, but approximately 3.5 million to Teide volcano...exception of La Gomera, display signs of Holocene volcanism. Lanzarote, Tenerife, and La Palma had historical |  | Ruzicka, Alex, Grossman, Jeffrey, Bouvier, Audrey, Herd, Christopher D. K., Agee, Carl B. (2015) The Meteoritical Bulletin, No. 102. Meteoritics & Planetary Science, 50 (9) 1662 doi:10.1111/maps.12491 | Journal (article/letter/editorial) | | wt.%) FeO 2.9, Na2O 0.69, CaO 16, (in ppm) Sc 4.6, La 1.2, Sm 0.58, Eu 1.6, Yb 0.36, Th 0.08, and 1.1 ppb...was found by Luc Labenne at EstaciĂłn Zaldivar near la Mina Escondida while hunting for pallasites near...ICP-MS of clean wire-saw cutting dust gave (in ppm) La 1.66, Ce 4.48, Nd 2.93, Sm 1.13, Eu 0.3, Gd 1.59...magnetite, chlorapatite, ilmenite, pyrite, maghemite, hematite, alkali feldspar, anorthoclase, rutile, and monazite...FeO=11.27 (wt%); Sc=25.1, Cr=1692, Co=37.6, Ni=181, La=6.38, Nd=8.9, Sm=3.07, Eu=0.891, Lu=0.321, Hf=2.12 |
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