Trace Elements in Silicate Minerals of the Kargapole Meteorite
نویسندگان
چکیده
The aim of the present contribution was to evaluate trace element mobility in olivine, low-Ca pyroxene and plagioclase Kargapole meteorite under thermal or impact metamorphic conditions recognition properties chondrule-forming events. compositions minerals were analyzed using an electron probe microanalyser (EPMA) a secondary ion mass spectrometer (SIMS). No considerable deviations concentrations olivine from unequilibrated ordinary chondrites revealed. This points minor effects metamorphism terrestrial weathering on mobilization. Olivine porphyritic olivine-pyroxene chondrule POP-0 contain higher than PO-2 POP-4 chondrules matrix.
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CONTENTS 1 N T R O D U C T I O N . C A L C I U M . . F O O D S O U R C E S . A B S O R P T I O N A N D METABOLISM . . D I E T A R Y F A C T O R S A F F E C T I N G C A L C I U M A B S O R P T I O N . Habitual calcium intake . Calcium load. . Milk and milk products. . Plant ,foods . Fat. . Calcium supplements . D I E T A R Y F A C T O R S A F F E C T I N G U R I N A R Y EXCRETION . C O N C L U S...
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ژورنال
عنوان ژورنال: Minerals
سال: 2023
ISSN: ['2075-163X']
DOI: https://doi.org/10.3390/min13030368