APG: An Efficient Software Program for Amp-Pl Thermobarometry Based on Graphical Method [PDF]
Journal of Sciences, Islamic Republic of Iran, 2011 Geothermobarometry equations are based on thermodynamic principles and appear in single or multi-variant functions. The number of variants for a specific composition or reaction usually is reduced into 2 involving temperature (T) and pressure (P).
M. Sayari
doaj
Известия высших учебных заведений: Геология и разведка, 2022 Background. The article presents the first results of a mineralogical and petrographic study of the pumice of the Sarychev Peak volcano, Matua island, the Central Kuril islands.Aim.
V. M. Okrugin +2 more
doaj +1 more source
Geophysical Monograph Series, Page 137-165., 2020 This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Konstantin Litasov +3 more
wiley +1 more source
EMPHATIZATION OF MARGINAL OVERTONS OF MEANING IN PSYCHOLOGICAL NARRATIVE
Гуманитарные и юридические исследования, 2021 He article analyzes the basic techniques of em-phatizing marginal overtones of the meaning hierarchy, which develop based on the peripheral components of the socio-cultural concept and value space within the framework of grotesque verbalization forms ...
N. Pelevina, K. Kurishko
doaj
Correlation of metabasic rocks from metamorphic soles of the Dinaridic and the Western Vardar zone ophiolites (Serbia): Three contrasting pressure-temperature-time paths [PDF]
Geološki Anali Balkanskoga Poluostrva, 2012 The field, petrological-mineralogical, geochemical and geochronological data of the metamorphic sole rocks recorded beneath the Fruška Gora, Povlen (Tejići), Stolovi and Banjska ophiolites in the Western Vardar Zone (WVZ) and beneath the ...
Srećković-Batoćanin Danica +3 more
doaj +1 more source
Earth, Planets and Space, 2018 The most recent and largest caldera-forming eruption occurred at ~ 90 ka at Aso Volcano, SW Japan, and is known as the “Aso-4 eruption.” We performed chemical analyses of amphibole phenocrysts from Aso-4 pyroclasts collected from the initial and largest ...
Hidemi Ishibashi +4 more
doaj +1 more source
, 1978 Recent sediments with distinct signs of hydrothermal alteration sampled in the Hess Deep(Galapagos Ridge, East Pacific Rise) contained a piece of ash-gray rock, which differed from other rock fragments by degree of consolidation, conchoidal fracture, and
Dmitrik, A L +5 more
core +1 more source
Characterization of biotite and amphibole compositions in granites
, 2022 International audienceAccessory and minor phases are frequently used to infer the composition and intensive parameters of magmas. In granites, the most common ferromagnesian phases are biotite and amphibole, which raises the question as to what ...
Candela, Philip A. +2 more
core +1 more source
Journal of Economic Geology, 2020 Introduction Thermobarometric models based on the chemical equilibrium among coexisting mineral-mineral or mineral-melts pairs are useful tools widely used to estimate the P-T path and chemical evolution during igneous processes. The high sensitivity of
Marzieh Veiskarami +3 more
doaj +1 more source
Newly found rock-forming minerals in the eastern part of the Slovak Ore Mountains, Western Carpathians, Slovakia [PDF]
Acta Montanistica Slovaca, 1996 This work focuses on first occurrences of more than 20 silicate minerals in the study area. In addition to amphiboles group (six minerals), pyroxenes (three minerals), different varieties of garnets and schist silicates and some Mn-rich minerals are ...
Zábranský Frantiek, Faryad Shah Wali
doaj