Assessment of Reservoir Temperatures of Thermal Springs of the Northern Areas of Pakestan by Chemical and Isotope Geothermometry
, Geothermics, 31: 613-631.
1 Amphibole- plagioclase thermometry Wiborg Wiborgite 650-750 * Two-feldspar geothermometry
Wiborg Wiborgite 580-650 * Two-feldspar geothermometry
Salmi Wiborgite 740-780 Zircon thermometry Salmi Wiborgite 680-720 Zircon thermometry Uljalegi Amphibole, 700-840/940 * Zircon quartz crystallization phenocryst temperature modelling by Watson & Harrison (1983) Aland (A3) Monzonite 750-840 7.
Thus, apart from phenomena related to geothermometry
, temperatures go from extremes of 176[degrees]F to 126[degrees]F (80[degrees]C to -88[degrees]C).
IIb trioctahedral chlorite from the Barberton greenstone belt: crystal structure and rock composition constraints with implications to geothermometry
In terms of magma geothermometry
, apatite saturation temperature (AST) calculated using [P.
The geothermometric modeling was carried out with two geothermometric techniques: 1) Geothermometric simulation calculations, and 2) Classic geothermometry
1981, Vitrinite reflectance geothermometry
and apparent heating duration in the Cerro Prieto geothermal field.
(Montel 1993) yields temperatures as high as 825-950[degrees]C for the MPG, similar to those of the MBG (834-950[degrees]C).
yields temperatures lower than 500[degrees]C, reflecting subsolidus recrystallisation.