Zobrazeno 1 - 10
of 28
pro vyhledávání: '"James A. Stimac"'
Autor:
Kushendratno, Christopher J. Harpel, Sofyan Primulyana, James A. Stimac, Cecilia F. Avendaño Rodríguez de Harpel
A VEI 5 dacite eruption emplaced the Orange Tuff about between 34.3 cal kBP and 17.2 cal kBP. Gunung Salak is the unit’s source and the Orange Tuff represents the most recent such eruption from any of the volcanoes southwest of Bogor, Indonesia. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11baf5b3e6d1e62ebfa0f6ab70a1dfa6
https://hdl.handle.net/10356/82733
https://hdl.handle.net/10356/82733
Publikováno v:
Geothermics. 37:332-346
The Awibengkok geothermal field, also known as Salak, is the largest developed geothermal resource in Indonesia, currently sustaining 377 MW of electrical generation. It is a water-dominated, naturally fractured reservoir with benign fluid chemistry.
Autor:
Sergio R. Mejia, Ron Chapman, Adrienne C. L. Larocque, James A. Stimac, Karen Greengrass, Claus Siebe
Publikováno v:
Journal of Volcanology and Geothermal Research. 170:51-60
Volcan Popocatepetl (Popo) is a Quaternary stratovolcano located 70 km SE of Mexico City in the Trans-Mexican Volcanic Belt. The summit crater of Popo is the site of recent ash eruptions, degassing bursts, and dacite-dome growth. Fresh pumice samples
Many geothermal systems are intimately associated with intrusion and volcanism along convergent plate margins, within rifts, and at hot spots. Areas of active structural deformation, especially extension and transtension, localize shallow intrusion a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35cd7ab5a12c75173ac763467505f7f6
https://doi.org/10.1016/b978-0-12-385938-9.00046-8
https://doi.org/10.1016/b978-0-12-385938-9.00046-8
Autor:
Melissa S. Wilmot, Timothy P. Flood, James A. Stimac, Raymond Patrick R. Maximo, Carmencita B. Arpa, Thomas A. Vogel, Carlo A. Arcilla, Lina C. Patino
Publikováno v:
Contributions to Mineralogy and Petrology. 151:267-281
Silicic volcanic deposits (>65 wt% SiO2), which occur as domes, lavas and pyroclastic deposits, are relatively abundant in the Macolod Corridor, SW Luzon, Philippines. At Makiling stratovolcano, silicic domes occur along the margins of the volcano an
Autor:
David R. Hilton, Fraser Goff, Uwe Morgenstern, Dale Counce, James A. Stimac, Adrienne C. L. Larocque
Publikováno v:
Bulletin of Volcanology. 66:149-167
The June 1991 eruption of Mount Pinatubo, Philippines breached a significant, pre-eruptive magmatic-hydrothermal system consisting of a hot (>300 °C) core at two-phase conditions and surrounding, cooler (
Publikováno v:
Geothermics. 33:57-86
The Tiwi geothermal field in Southern Luzon, Philippines, has been in commercial operation since 1979, reaching an installed capacity of 330 MW by 1981. The geochemistry of the produced fluids has evolved through a number of reservoir processes that
Publikováno v:
Geothermics. 33:87-107
Petrologic analyses of corehole Mat-25 provide a detailed look at the influence of lithology, depth of burial, temperature and hydrothermal fluid chemistry on matrix porosity and permeability in a geothermal system. Average porosity values decline fr
Autor:
Jennifer A. Jackman, Eric Gauerke, Donald D. Hickmott, James A. Stimac, Adrienne C. L. Larocque, Victor P. Chartrand, G. McMahon
Publikováno v:
Economic Geology. 97:159-164
Magnetite is a common mineral in a wide variety of hydrothermal Au-bearing ore-deposit types. FeTi oxides also occur as phenocrysts in some Au-bearing silicic volcanic rocks. In oxidized plutons, or reduced plutons that are undersaturated with respec
Publikováno v:
The Canadian Mineralogist. 38:1233-1249
Magmatic sulfides are generally accepted as forming by segregation of an immiscible sulfide liquid from a host silicate melt. Immiscible sulfides have been observed in many types of igneous rocks; however, some types of plutonic and volcanic rocks la