1-20 OF 38 RESULTS FOR

decompression

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
×Close Modal
Sort by
Journal Article
Journal: Economic Geology
Published: 01 March 2018
Economic Geology (2018) 113 (2): 531-544.
FIGURES | View All (9)
Journal Article
Journal: Geology
Published: 03 October 2017
Geology (2017) 45 (12): 1059-1062.
FIGURES
Series: Geological Society, London, Special Publications
Published: 01 January 2015
DOI: 10.1144/SP413.4
EISBN: 9781862397170
...: Foucher et al. 1982 ; Corti et al. 2007 ; Ranalli et al. 2007 ; Piccardo et al. 2009 ) in order for the near-adiabatically upwelling asthenosphere to undergo decompressional melting under spinel peridotite-facies conditions. It is consequently inferred that the lithosphere is first thinned...
FIGURES | View All (8)
Series: Geological Society, London, Special Publications
Published: 01 January 2015
DOI: 10.1144/SP413.7
EISBN: 9781862397170
... and recrystallization, and preserve the structural and compositional features of their polyphasic pre-Alpine tectonic evolution. In the following subsections, we describe mesoscale and microstructural features that testify to mantle exhumation during pre-oceanic continental rifting: that is, both a decompressional...
FIGURES | View All (11)
...-temperature (P-T) paths in the enclave and a single P-T path in the host rocks. The decompressional cooling P-T path in the host rock is typical of the country rocks throughout the Central Zone. The high-pressure part of the host-rock P-T path overlaps with the Grt 1 -Crd 1 -Sil 1 P-T path found...
Series: GSA Field Guide
Published: 01 January 2011
DOI: 10.1130/2011.0021(02)
EISBN: 9780813756219
... represents a linear fit to the P-T results of McGrew et al. (2000) with a slope of 0.025 kbar/°C interpreted as a decompressional cooling path based on a variety of decompressional reaction textures. This segment is bracketed between 85 Ma and 40Ar/39Ar hornblende cooling ages of 40–50 Ma (at shallow...
FIGURES | View All (16)
Series: GSA Memoirs
Published: 01 September 2010
DOI: 10.1130/2010.1206(09)
Series: GSA Special Papers
Published: 01 September 2010
DOI: 10.1130/2010.2465(30)
Series: GSA Memoirs
Published: 01 September 2010
DOI: 10.1130/2010.1206(22)
Series: GSA Special Papers
Published: 01 January 2007
DOI: 10.1130/2007.2418(16)
Series: GSA Special Papers
Published: 01 January 2007
DOI: 10.1130/2007.2430(29)
..., and even in the Andean system, implies appropriate lithospheric sources to generate the various types of magmatic rocks. Therefore, any hypothesis of an asthenospheric plume origin is not compelling; rather, possibly such a plume provided a thermal perturbation and/or a decompressional environment...
Series: GSA Special Papers
Published: 01 January 2006
DOI: 10.1130/2006.2407(15)
... been the result of a change in the element extraction process from the subducted complex: a contribution of sediment melting for Copahue versus volatile flux-induced mantle melting for the Caviahue series. The switch from a dominantly flux-melting regime (Caviahue series) to a drier decompressional...
Journal Article
Published: 01 January 2002
American Mineralogist (2002) 87 (1): 69-78.
FIGURES | View All (7)
Journal Article
Journal: Economic Geology
Published: 01 December 2001
Economic Geology (2001) 96 (8): 1743-1774.
FIGURES | View All (10)
Journal Article
Published: 01 June 2000
Mineralogical Magazine (2000) 64 (3): 497-505.
FIGURES | View All (5)
Journal Article
Journal: GSA Bulletin
Published: 01 January 2000
GSA Bulletin (2000) 112 (1): 45-60.
... denudation throughout much of Tertiary time. In conjunction with previously published work, the petrologic and thermobarometric results reported here for the northern East Humboldt Range delineate a steeply decompressional P-T trend that extends from ∼9 kbar and 800 °C to 5 kbar and 630 °C. In the light...
FIGURES | View All (6)
Journal Article
Journal: Geology
Published: 01 February 1999
Geology (1999) 27 (2): 139-142.