Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Suzanne L. Baldwin"'
Autor:
John M. Brigham, Suzanne L. Baldwin
Publikováno v:
GSA Bulletin.
In the Appalachian Mountains of Vermont, USA, variably serpentinized ultramafic rocks mark the Ordovician Taconic orogenic suture zone. These ultramafic rocks provide evidence for several alteration events that occurred during Appalachian orogenesis.
Autor:
Jay B. Thomas, Paul G. Fitzgerald, William O. Nachlas, Joseph P. Gonzalez, Suzanne L. Baldwin
Publikováno v:
Geology. 48:947-951
The Appalachian orogen has long been enigmatic because, compared to other parts of the Paleozoic orogens that formed following the subduction of the Iapetus Ocean, direct evidence for ultrahigh-pressure (UHP) metamorphism has never been found. We rep
Documenting ultrahigh-pressure (UHP) metamorphism in the geologic record is a key for understanding the evolution of plate tectonics on Earth. Characteristic UHP minerals like coesite and diamond that form during deep subduction are frequently replac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd0f2aa824c3f7a176a742cdd62814cd
https://doi.org/10.5194/egusphere-egu22-8385
https://doi.org/10.5194/egusphere-egu22-8385
Autor:
Joseph P. Gonzalez, Suzanne L. Baldwin
Publikováno v:
Terra Nova. 31:169-178
Autor:
Paul G. Fitzgerald, Pierre Lanari, William O. Nachlas, Jay B. Thomas, Suzanne L. Baldwin, Joseph P. Gonzalez
The Caledonian orogen formed following Paleozoic subduction of the Iapetus Ocean and preserves evidence of ultrahigh-pressure (UHP) metamorphism and exhumation of crustal rocks from mantle depths. The Appalachian orogen similarly formed in the Paleoz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dc7c6c413083dc40714e08f11de21fe
https://doi.org/10.5194/egusphere-egu21-10080
https://doi.org/10.5194/egusphere-egu21-10080
Publikováno v:
Proc Natl Acad Sci U S A
Rock recycling within the forearcs of subduction zones involves subduction of sediments and hydrated lithosphere into the upper mantle, exhumation of rocks to the surface, and erosion to form new sediment. The compositions of, and inclusions within d
Publikováno v:
Earth and Planetary Science Letters. 491:67-80
Exhumation of (ultra)high pressure [(U)HP] rocks by upper-plate divergent motion above an unbroken slab, first proposed in the Western Alps, has never been tested by numerical methods. We present 2D thermo-mechanical models incorporating subduction o
Publikováno v:
Contributions to Mineralogy and Petrology. 174
Mineral compositions and textures of Late Miocene coesite eclogite from Tomagabuna Island were investigated to constrain P–T conditions during UHP metamorphism and subsequent exhumation. Two stages of garnet growth (core and rim), at eclogite-facie
Autor:
Terry L. Spell, Jan R. Wijbrans, Mark Harrison, Robert Duncan, Peter K. Zeitler, Suzanne L. Baldwin
Publikováno v:
Eos. 100
McDougall distinguished himself as a leader in developing potassium-argon geochronology and its application to many Earth science issues, including the geomagnetic polarity timescale.
Autor:
Megan Holycross, William O. Nachlas, Suzanne L. Baldwin, E. Bruce Watson, Frank S. Spear, Jay B. Thomas, Zach R. Osborne
Publikováno v:
Contributions to Mineralogy and Petrology. 174
Experiments were conducted to quantify the temperature and pressure effects on the solubility of titanium in coesite. Powdered amorphous silica, titania (anatase), zirconia, and water were added to silver capsules and run in the coesite stability fie