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Date: 2016
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/1192062
Description: The Proterozoic granulite-facies Strangways Metamorphic Complex (SMC) in the Arunta Region of Central Australia was partially hydrated during the Devonian-Carboniferous (380-320 Ma) Alice Springs Orog ... More
Reviewed: Reviewed
Date: 2012
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/292186
Description: The type high-pressure (HP) Piaxtla Suite in the Acatlán Complex of southern Mexico consists of retrogressed eclogite (amphibolite), megacrystic granitoids and high-grade meta-sedimentary rocks. Exhum ... More
Reviewed: Reviewed
Date: 2012
Subject Keyword: 040300 Geology
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/292214
Description: Both the timing and mechanism for the removal of a ~150-250 km wide forearc block from southern Mexico during the Cenozoic are controversial. Principal competing hypotheses are (1) removal due to sini ... More
Reviewed: Reviewed
Date: 2012
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/292179
Description: The effects of planar defects and composition on Ar mobility in trioctahedral micas have been investigated in samples from a small marble outcrop (~500m²) in the Frontenac Terrane, Grenville Province, ... More
Reviewed: Reviewed
Date: 2011
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/292221
Description: This study presents a new high-precision ⁴⁰Ar/³⁹Ar age for the Devonian hot-spring system at Rhynie. Hydrothermal K-feldspar sampled from two veins that represent feeder conduits and a hydrothermally ... More
Reviewed: Reviewed
Date: 2010
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/292278
Description: The origin and age of high pressure (HP) rocks are crucial for paleogeographic reconstructions because they either define an oceanic suture or an extrusion zone within the upper plate. HP rocks in the ... More
Reviewed: Reviewed
Date: 2009
Subject Keyword: 040300 Geology | 040200 Geochemistry
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/292362
Description: The Acatlán Complex straddles a highpressure belt previously interpreted as either: (1) a suture zone within the Iapetus or the Rheic oceans, which would have a contrasting geological record across th ... More
Reviewed: Reviewed
Date: 2008
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/292390
Description: The La Noria area lies in the northern part of the polydeformed Acatlán Complex, (southern Mexican Mixteca terrane), and the rocks record the following sequence of events: (i) Early-Middle Ordovician ... More
Reviewed: Reviewed
Date: 2005
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/334016
Description: This paper presents results from 13 paleomagnetic sites from an area west of Mexico City and 7 sites from an area of dispersed monogenetic volcanism in the state of San Luis Potosi, accompanied by sev ... More
Reviewed: Reviewed
Date: 2004
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/334122
Description: Shear zones and upright folds affecting the northern Oaxacan Complex are documented as follows: (1) SE-directed shearing dated at 479 ± 4 Ma (⁴⁰ Ar/³⁹ Ar biotite laser total fusion age); (2) E-directe ... More
Reviewed: Reviewed
Authors: Lee, J. K. W
Date: 2000
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/287433
Description: 15 page(s)
Reviewed: Reviewed
Date: 1992
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/290786
Description: 25 page(s)
Reviewed: Reviewed
Date: 1991
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/291027
Description: Increasing evidence of the incompatibility between the geologic thermal histories deduced from the ⁴⁰Ar/³⁹Ar incremental heating technique and those derived from other methods has necessitated a caref ... More
Reviewed: Reviewed
Date: 1990
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/290999
Description: An ⁴⁰Ar/³⁹Ar study on biotite and hornblende from baked tonalite gneiss adjacent to a 14-m-wide Kapuskasing dyke in the Chapleau Block of the Kapuskasing Structural Zone employed resistance-furnace st ... More
Reviewed: Reviewed
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