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Mostrando ítems 11-20 de 1002
A clinopyroxene-orthopyroxene-plagioclase symplectite formed by garnet breakdown in granulite facies, Guaxupe, Minas Gerais, Brazil
(Int Assoc Gondwana ResearchOsakaJapão, 2000)
Comparing the reactivity of glasses with their crystalline equivalents: the case study of plagioclase feldspar
(Pergamon-Elsevier Science Ltd, 2019-04)
To evaluate the impact of atomic short- and long-range orders on silicate dissolution kinetics, the dissolution of amorphous and crystalline oligoclase was investigated at pH 1.5 and 10 at 90 °C. Experiments in solution ...
Plagioclase feldsparPlagioclásio
(U.S. Geological Survey, 2011)
DISTRIBUTIONCOEFICIENTSOF TRACE ELEMENTS INCLINOPYROXENEANDPLAGIOCLASEOF BASALTIC SILLS FROM SERRA GERAL FORMATION, BRAZILCoeficientes de distribuição de elementos-traço em clinopiroxênio e plagioclásio de sills basálticos da Formação Serra Geral, Brasil
(Instituto de Geociências /Universidade Federal do Rio Grande do Sul, 2011)
Plagioclase geothermometry for some mesozoic and tertiary basalts, northeasr BrazilGeotermometria de basaltos terciários e mesozóicos do nordeste do Brasil
(Universidade Federal de Santa Maria, 1979)
Geological evolution of Paniri volcano, central Andes, Northern Chile
(Elsevier, 2018-07)
Paniri volcano, in northern Chile, belongs to a volcanic chain trending across the main orientation of the Central Andean volcanic province. Field work mapping, stratigraphic sequences, and one new Ar-40/Ar-39 and eleven ...
A micro-analytical approach to partition coefficients in plagioclase and clinopyroxene of basaltic sills in Serra Geral Formation, Paraná Basin, BrazilUma abordagem microanalítica dos coeficientes de partição em plagioclásio e clinopiroxênio de soleiras basálticas da Formação Serra Geral, Bacia do Paraná, Brasil
(Sociedade Brasileira de Geologia, 2011)