Search Results - "Bjerg, E A"

Spinel group minerals in metamorphosed ultramafic rocks from Río de Las Tunas belt, Central Andes, Argentina by Gargiulo, M.F., Bjerg, E.A., Mogessie, A.

“…In the Río de Las Tunas belt, Central Andes of Argentina, spinel group minerals occur in metaperidotites and in reaction zones developed at the boundary…”
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Geochemical and Os–Hf–Nd–Sr Isotopic Characterization of North Patagonian Mantle Xenoliths: Implications for Extensive Melt Extraction and Percolation Processes by Mundl, A, Ntaflos, T, Ackerman, L, Bizimis, M, Bjerg, E A, Wegner, W, Hauzenberger, C A

“…Alkali basalt hosted mantle xenoliths were sampled at four locations within the North Patagonian Massif, Argentina. The subcontinental lithospheric mantle…”
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Heterogeneous Lithospheric Mantle beneath Northern Patagonia: Evidence from Prahuaniyeu Garnet- and Spinel-Peridotites by Bjerg, Ernesto A., Ntaflos, Theodoros, Thöni, Martin, Aliani, Paola, Labudia, Carlos H.

“…Prahuaniyeu, located on the NW margin of the Somoncura Large Igneous Province in northern Patagonia, is one of two known localities in Argentina where…”
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Metamorphic evolution of the Sierras de San Luis, Argentina: granulite facies metamorphism related to mafic intrusions by Hauzenberger, C. A., Mogessie, A., Hoinkes, G., Felfernig, A., Bjerg, E. A., Kostadinoff, J., Delpino, S., Dimieri, L.

“…The Sierras de San Luis, which are part of the Sierras Pampeanas, are located in Central Argentina. The crystalline basement of the Sierras de San Luis is…”
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Genesis of platinum-group minerals in the Las Aguilas mafic-ultramafic rocks, San Luis Province, Argentina: textural, chemical and mineralogical evidence by Mogessie, A., Hauzenberger, Ch. A., Hoinkes, G., Felfernig, A., Stumpfl, E. F., Bjerg, E. A., Kostadinoff, J.

“…Palladium bismuthotellurides (merenskyite-michenerite-moncheite-melonite) of variable composition and platinum arsenides (sperrylite) are documented in several…”
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Fluid inclusions in upper mantle xenoliths from Northern Patagonia, Argentina: Evidence for an upper mantle diapir by Varela, M. E., Bjerg, E. A., Clocchiatti, R., Labudia, C. H., Kurat, G.

“…Three generations of fluid inclusions can be recognized in upper mantle xenoliths from alkali basalts of the Somoncura Massif, Northern Patagonia, Argentina…”
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The upper mantle beneath Patagonia, Argentina, documented by xenoliths from alkali basalts by Bjerg, E.A., Ntaflos, T., Kurat, G., Dobosi, G., Labudía, C.H.

“…Mantle xenoliths in alkali basaltic lavas (with ocean-island basalt chemical signatures) and cinder cones occur in several areas of Patagonia. A representative…”
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Geometric analysis and timing of structures on mafic–ultramafic bodies and high grade metamorphic rocks in the Sierras Grandes of San Luis Province, Argentina by Delpino, S.H., Dimieri, L., Bjerg, E.A., Kostadinoff, J., Mogessie, A., Hoinkes, G., Hauzenberger, Ch.A., Felfernig, A.

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Depleted lithosphere from the mantle wedge beneath Tres Lagos, southern Patagonia, Argentina by Ntaflos, Th, Bjerg, E.A., Labudia, C.H., Kurat, G.

“…Anhydrous spinel lherzolite and harzburgite xenoliths from Tres Lagos, situated inboard of the Volcanic Arc Gap (VAG) in southernmost Patagonia, are samples of…”
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Garnet-bearing xenoliths from Prahuaniyeu, N-Patagonia: A LA-ICP-MS study by Ntaflos, Th, Bjerg, E.A.

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New evidence on the nature of the Frontal Cordillera ophiolitic belt — Argentina by Gregori, Daniel A., Bjerg, Ernesto A.

“…New petrographic and chemical data of volcanic rocks from the Metales Belt, Rio de las Tunas area, in the Frontal Cordillera of Argentina are presented. The…”
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Magnetic and gravity anomalies in the Sierra del Padre and Sierra del Tala, San Luis Province, Argentina: evidence of buried mafic–ultramafic rocks by Kostadinoff, José, Alfredo Bjerg, Ernesto, Gregori, Daniel, Delpino, Sergio, Dimieri, Luis, Raniolo, Ariel, Mogessie, Aberra, Hoinkes, Georg, Hauzenberger, Christoph, Felfernig, Anja

“…This paper presents the results of a geophysical study of the southern portion of the Sierra Grande de San Luis, San Luis Province, Argentina. A 26 mGal…”
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