Mineral assemblages can be used to estimate the compositional range of supercritical metamorphic solutions. Abundances of the major solutes SiO₂, Na, K, Ca, Mg and Fe in OH — Cl solutions are obtained from solubility data on quartz, albite + paragonite + quartz, K-feldspar + muscovite + quartz, wollastonite + quartz, talc + quartz and magnetite. Without taking solid solution effects into account, the relative abundance sequence is SiO₂ > Na > K > Ca > Fe > Mg. At high chloride molalities K and Ca are reversed and the importance of silica is diminished. Solid-fluid fractionation has been evaluated for alkali feldspar, plagioclase and biotite solid solutions. For fluids in equilibrium with K-feldspar, Na is very strongly enriched in the fluid...
Mineral stability relations in the system A120a-$iO•-H,20 were investigated via the aqueous ilica-de...
This study explores the controls of oxygen fugacity and temperature on the solubilities of Fe, Ni, C...
Abstract Metamorphic mineral assemblages in low-temperature metaclastic rocks often contain parago...
Mineral assemblages can be used to estimate the compositional range of supercritical metamorphic sol...
Abstract: Solubilities of minerals in supercritical H20 and H20—C02 mixtures are of prime importance...
Greywacke occurs in most regionally metamorphosed orogenic terranes, with depositional ages from Arc...
K-Na white mica solid solution, involving 32.4 % paragonite, has been extracted from a biotite-staur...
Fluid inclusions contained in quartz veins and pods from two suites of retrograded regionally metamo...
Mineral equilibria and stable C-O isotopic compositions have been studied in amphibolite and granuli...
The experimental exchange of alkali and alkali-earth elements between plagioclase and solution is co...
Silica-undersaturated, sapphirine-bearing granulites occur in a large number of localities worldwide...
Phase relationships in metapelites were experimentally investigated in the model system CaO-K2O-FeO-...
Silica-undersaturated, sapphirine-bearing granulites occur in a large number of localities worldwide...
mproved activity–composition relationships for biotite, garnet and silicate liquid are used to const...
Experimental phase equilibrium data and crystallographic methods, such as single crystal X-ray diffr...
Mineral stability relations in the system A120a-$iO•-H,20 were investigated via the aqueous ilica-de...
This study explores the controls of oxygen fugacity and temperature on the solubilities of Fe, Ni, C...
Abstract Metamorphic mineral assemblages in low-temperature metaclastic rocks often contain parago...
Mineral assemblages can be used to estimate the compositional range of supercritical metamorphic sol...
Abstract: Solubilities of minerals in supercritical H20 and H20—C02 mixtures are of prime importance...
Greywacke occurs in most regionally metamorphosed orogenic terranes, with depositional ages from Arc...
K-Na white mica solid solution, involving 32.4 % paragonite, has been extracted from a biotite-staur...
Fluid inclusions contained in quartz veins and pods from two suites of retrograded regionally metamo...
Mineral equilibria and stable C-O isotopic compositions have been studied in amphibolite and granuli...
The experimental exchange of alkali and alkali-earth elements between plagioclase and solution is co...
Silica-undersaturated, sapphirine-bearing granulites occur in a large number of localities worldwide...
Phase relationships in metapelites were experimentally investigated in the model system CaO-K2O-FeO-...
Silica-undersaturated, sapphirine-bearing granulites occur in a large number of localities worldwide...
mproved activity–composition relationships for biotite, garnet and silicate liquid are used to const...
Experimental phase equilibrium data and crystallographic methods, such as single crystal X-ray diffr...
Mineral stability relations in the system A120a-$iO•-H,20 were investigated via the aqueous ilica-de...
This study explores the controls of oxygen fugacity and temperature on the solubilities of Fe, Ni, C...
Abstract Metamorphic mineral assemblages in low-temperature metaclastic rocks often contain parago...