Results 161 to 170 of about 6,691 (288)

Compositional variation of phlogopite in a marble sample: implications for geological thermobarometry

Journal of Metamorphic Geology, 1988
Abstract The textural and compositional features of phlogopites in a contact‐metamorphic dolomite marble inclusion in the Bergell intrusion (central Alps) and in a metasomatic reaction vein cutting through this marble suggest different origins for vein phlogopites:(a) High‐Al vein phlogopite represents former marble phlogopite which has been ...
openaire   +2 more sources

Application of Clinopyroxene Chemistry to Interpret the Physical Conditions of Ascending Magma, a Case Study of Eocene Volcanic Rocks in the Ghohrud Area (North of Isfahan)

Journal of Economic Geology, 2016
Introduction Volcanic rocks with a porphyritic texture have experienced two crystallization stages. The first is slow, resulting in phenocrysts, and the second, which took place at, or near the surface, or during intrusion into a cooler body of rock ...
Mohammad Sayari, Mortaza Sharifi
doaj  

ナイジェリアに分布するサハラ縦断造山帯の岩石学および変成温度圧力経路 [PDF]

, 2018
筑波大学 (University of Tsukuba ...
Ugwuonah Emmanuel Nwachukwu
core   +1 more source

Preliminary results of linked in situ SHRIMP dating and thermobarometry of the Boothia mainland area, north-central Rae Province, Nunavut

, 2008
R G Berman, J J Ryan, W J Davis, L Nadeau   +3 more
openalex   +1 more source

Thermobarometry of diamond inclusions: Mantle structure and evolution beneath Archean cratons and mobile belts worldwide

Geosystems and Geoenvironment, 2022
I. Ashchepkov, A. Logvinova, Z. Spetsius, H. Downes   +3 more
semanticscholar   +1 more source

Mineral chemistry of clinopyroxene: guidance on geo- thermobarometry and tectonomagmatic setting of Nabar volcanic rocks, South of Kashan

Journal of Economic Geology, 2017
Introduction The Nabar area that is a part of the Urumieh- Dokhtar volcano- plutonic belt is located in the south of Kashan. Research works such as Emami (Emami, 1993) and Abbasi (Abbasi, 2012) have been done about the geology of this area.
Rezvan Mehvari, Moussa Noghreyan, Mortaza Sharifi, Mohammad Ali Mackizadeh, Seyed Hassan Tabatabaei, Ghodrat Torabi   +5 more
doaj   +1 more source

Estimation of P-T entrapment conditions of a subduction fluid using elastic thermobarometry: A case study from Cabo Ortegal Complex, Spain

, 2023
Tamás Spránitz, Csaba Szabó, Mattia Gilio, Matteo Alvaro, Michaela Blažeková, Patrík Konečný, Tamás Váczi, Márta Berkesi   +7 more
openalex   +1 more source

Polychromatic polarization: Boosting the capabilities of the good old petrographic microscope. [PDF]

Geology, 2022
Cesare B, Campomenosi N, Shribak M.
europepmc   +1 more source

Arc Crust-Magma Interaction in the Andean Southern Volcanic Zone from Thermobarometry, Mineral Composition, Radiogenic Isotope and Rare Earth Element Systematics of the Azufre-Planchon-Peteroa Volcanic Complex, Chile

, 2014
Sven Holbik
openalex   +2 more sources

Review of MS No.: se-2020-154 - Insights from elastic thermobarometry into exhumation of high-pressure metamorphic rocks from Syros, Greece

, 2020
Valentin Laurent
openalex   +1 more source