WebDec 1, 1994 · Evolution of magmatic and subsolidus AFM mineral assemblages in granitoid rocks: Biotite, muscovite, and garnet in the Cuffytown Creek Pluton, South Carolina American Mineralogist A 2 -Type Granites from the Bastar Craton, South-Central India, and Their Implication in Archean-Paleoproterozoic Tectonics in Indian Peninsula WebKyanite-garnet-bearing Cambrian rocks and Grenville granulites from the Ayer's Cliff, Quebec, Canada, lamprophyre dike suite: Deep crustal fragments from the northern …
BGT—The macros driven spreadsheet program for biotite-garnet thermometry
http://www.minsocam.org/msa/ammin/toc/Articles_Free/1997/Holdaway_p582-595_97.pdf WebThe resulting GM thermometer yielded similar temperature estimates (mostly within ±50°C) to that of the garnet–biotite thermometer, and successfully discerned the expected systematic temperature change of prograde sequences, thermal contact zones and an inverted metamorphic zone. ... Garnet–biotite thermometry revised: the effect of Al VI ... rocawear eastbay
Calibration of the garnet–biotite–Al - Wiley Online Library
WebUNLV Retrospective Theses & Dissertations . 1-1-2003 . Garnet-biotite thermometry, garnet-aluminum silicate-silica- plagioclase barometry, and Emp monazite geochronology of the early Proterozoic Ivanpah Mountains, eastern Mojave Desert, Se California David Allen Shields University of Nevada, Las Vegas . Follow this and additional works at: … http://science.smith.edu/~jbrady/Honors/KDurkin_Thesis.pdf Garnet-Biotite Geothermometry is a method used to evaluate the peak temperature at which metamorphic rocks have formed. Geothermometry makes up one component of geothermobarometry , which also includes the evaluation of pressure (geobarometry). There are many geothermometers, but garnet … See more Determining the temperature and/or pressure of formation of metamorphic rocks began as a mostly qualitative science. Pelitic index minerals were used to estimate the metamorphic grade of rocks, and the relative … See more Geothermometry plays a role in determining the tectonic history of rocks and geologic regions all over the world. See more • Geothermobarometry • Metamorphic Rocks • Petrology See more Ferry and Spear's calculation of the garnet-biotite geothermometer (1978), involved running experimental reactions between biotite and … See more Pressure: The Ferry and Spear (1978) calibration was performed at a constant pressure of 0.207 GPa, making varying pressure a … See more The garnet-biotite geothermometer has been calibrated in numerous studies since the 70's. • Thompson … See more rocawear ebay