Environmental geochemistry and mineralogy of tantalum and niobium around a LCT pegmatite deposit of the Rudny Altai, East Kazakhstan [PDF]
, 2021 Laurent Richard +2 more
openalex +1 more source
The Diversity of Extrasolar Terrestrial Planets
, 2010 Extrasolar planetary host stars are enriched in key planet-building elements. These enrichments have the potential to drastically alter the building blocks available for terrestrial planet formation.
Asplund +8 more
core +1 more source
EXPERIMENTAL MELTING AND CRYSTALLIZATION OF ANDESITE OF BEZYMYANNY VOLCANO, KAMCHATKA [PDF]
Минералогия, 2017 Results of melting and crystallization of andesite from Bezymyanny volcano in Kamchatka at temperature of 1200–1300 °С and normal pressure are given. It is found that the structure of crystallization products of an andesite melt is distinct from natural ...
L.Y. Kabanova +2 more
doaj
CRYSTALLIZATION CONDITIONS OF OLIVINE IN DUNITES THE GULI MASSIF, SIBERIAN PLATFORM [PDF]
МинералогияCrystallization conditions of olivine in dunites of the Guli massif (Siberian Platform) are established using petrological, geochemical, mineralogical and thermobarogeochemical methods.
V.A. Simonov +3 more
doaj +1 more source
SILVER MINERALS FROM QUARTZ VEINS OF THE KRASNOE DEPOSIT (BODAYBO ORE REGION) [PDF]
Минералогия, 2015 The paper characterizes silver tellurides, sulfotellurides and sulfosalts from the quartz-galena veins of the Krasnoe deposit (Bodaybo region), which is hosted by Upper Proterozoic carbonaceous clastic rocks.
E.E. Palenova +2 more
doaj
Carbonatite shows on the quartz deposits “Vein 175” (Ufalei block, the Southern Urals)
Литосфера, 2017 The subject of the study are manifestations of carbonatites in the quartz deposit “Vein № 175” - the largest deposit of granular quartz of Ufalei block in the Southern Urals.
Larisa Y. Kabanova +3 more
doaj +1 more source
X-ray Amorphous Components of Antarctica Dry Valley Soils: Weathering Implications for Mars [PDF]
The Antarctic Dry Valleys (ADV) comprise the largest ice-free region of Antarctica. Precipitation usually occurs as snow, relative humidity is frequently low, and mean annual temperatures are about -20C [1]. Substantial work has focused on soil formation
Graff, T., Ming, D. W., Quinn, J. E.
core +1 more source
Mineralogical characterisation and processing of some industrial minerals from Uganda [PDF]
, 1992 This report describes the mineralogical characterisation and processing of several industrial minerals collected by Dr DJ Morgan in October 1991 during a visit to Uganda (Visit report WG/91/31R).
Mitchell, C.J.
core
EVOLUTION OF CHEMICAL COMPOSITION AND CRYSTAL MORPHOLOGY OF AEGIRIN DURING FORMATION OF THE VISHNEVOGORSK ALKALINE CARBONATITE COMPLEX (SOUTH URALS) [PDF]
Минералогия, 2018 The chemical composition and crystal morphology of aegirine changed during formation of the Vishnevogorsk alkaline carbonatite complex. Fenitization of host metamorphic rocks, early vein syenites and pegmatites resulted in crystallization of pyroxenes ...
E.P. Makagonov +2 more
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