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María José J. Espeche,Raúl Lira,Nicolás A. Viñas
Pág. 14 - 45
On-going mining operations in a marble quarry (Cantera Centro) from Malagueño, Sierra Chica de Córdoba, Argentina, have unearthed veins, veinlets and lenses of sulfides (pyrrhotite>pyrite?chalcopyrite>>sphalerite). These veins and lenses are up ...
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Dr. Luis Alberto Núñez Lira,Dr. Jimmy Gustavo Ruiz Gutiérrez,Mg. Jesús Núñez Untiveros,Dr. Raúl Alberto Rengifo Lozano,Dra. Elsa Regina Vigo Ayasta,Dr. Jorge Rafael Diaz Dumont
Pág. 121 - 143
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Einar Vargas-Bello-Pérez, Raúl R. Vera, Claudio Aguilar, Rodrigo Lira, Iván Peña, Franco. A. Tello
Pág. 115 - 122
The aim of this trial was to evaluate the effect of dietary supplementation of extruded linseed on the milk and cheese fatty acid (FA) profiles of ewes under extensive grazing conditions. Over 26 days, a group of nine lactating ewes (Latxa × Milchaf × Co...
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Raúl R. Vera, Claudio Aguilar, Rodrigo Lira
Pág. 307 - 328
Traditional sheep production for meat and wool for meat and wool among small and medium-sized Chilean farmers has low profi tability. Therefore, there is interest in producing value-added, differentiated products. One alternative is the production of she...
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Ricardo Sureda,Raul Lira,Fernando Colombo
Pág. 141 - 160
Bi-Pb-Ag-Te oxides, sulfides and sulfosalts are relatively uncommon accessory minerals in the scheelite-bearing skarn of the La Falda Metamorphic Complex (Late Precambrian-Cambrian) of the Los Guindos mining group, Pampa de Olaen, Córdoba province, Argen...
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