Search Results - "Gardeweg, M"

Twenty-five million years of silicic volcanism in the southern central volcanic zone of the Andes: Geochemistry and magma genesis of ignimbrites from 25 to 27 °S, 67 to 72 °W by Schnurr, W.B.W., Trumbull, R.B., Clavero, J., Hahne, K., Siebel, W., Gardeweg, M.

“…Silicic volcanism in the Andean Central Volcanic Zone (CVZ) produced one of the world's largest Neogene ignimbrite provinces. The largest and best-known CVZ…”
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Evolution and volcanic hazards of Taapaca volcanic complex, Central Andes of northern Chile by Clavero, J. E, Sparks, R. S. J, Pringle, M. S, Polanco, E, Gardeweg, M. C

“…Taapaca Volcanic Complex is a large dacitic volcano (35 km3) located in the western border of the active zone of the Central Andes of Northern Chile. Apart…”
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Erosion, transport and segregation of pumice and lithic clasts in pyroclastic flows inferred from ignimbrite at Lascar Volcano, Chile by CALDER, E. S, SPARKS, R. S. J, GARDEWEG, M. C

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The Piedras Grandes-Soncor Eruptions, Lascar Volcano, Chile; Evolution of a Zoned Magma Chamber in the Central Andean Upper Crust by Matthews, S J, Sparks, R S J, Gardeweg, M C

“…Stage II of Lascar Volcano, Chile, involved development of an andesite to dacite volcanic complex and associated hypabyssal porphyry intrusions above the main…”
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Evolution of Lascar Volcano, northern Chile by Gardeweg, M. C, Sparks, R. S. J, Matthews, S. J

“…Lascar Volcano in the Central Andes, is an ESE-WNW elongate composite stratocone. Stage I (<43 ka) formed a mafic andesite stratocone and culminated in three…”
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The 1984 to 1996 cyclic activity of Lascar Volcano, northern Chile : cycles of dome growth, dome subsidence, degassing and explosive eruptions by MATTHEWS, S. J, GARDEWEG, M. C, SPARKS, R. S. J

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Erosion by pyroclastic flows on Lascar Volcano, Chile by SPARKS, R. S. J, GARDEWEG, M. C, CALDER, E. S, MATTHEWS, S. J

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Cenozoic subsurface stratigraphy and structure of the Salar de Atacama Basin, northern Chile by Jordan, T.E., Mpodozis, C., Muñoz, N., Blanco, N., Pananont, P., Gardeweg, M.

“…Sequence mapping of industry seismic lines and their correlation to exposed stratigraphic formations enable a description of the evolution of the nonmarine…”
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Welded breccias in andesite lavas by Sparks, R. S. J, Stasiuk, M. V, Gardeweg, M, Swanson, D. A

“…Flow breccias, formed at the margins of blocky andesite lavas, can be reheated, welded and sometimes deformed to form rocks reminiscent of welded pyroclastic…”
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The Piedras Grandes–Soncor Eruptions, Lascar Volcano, Chile; Evolution of a Zoned Magma Chamber in the Central Andean Upper Crust by Matthews, S. J., Sparks, R. S. J., Gardeweg, M. C.

“…Stage II of Lascar Volcano, Chile, involved development of an andesite to dacite volcanic complex and associated hypabyssal porphyry intrusions above the main…”
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La Pacana caldera and the Atana ignimbrite ― a major ash-flow and resurgent Caldera complex in the Andes of northern Chile by GARDEWEG, M, RAMIREZ, C. F

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