Jovid Aminov

4 Questions 8 Answers 0 Followers

Questions related from Jovid Aminov

Is there any software or excel spreadsheet for clinopyroxene-amphibole (or plagioclase) thermobarometry of potassic igneous rocks?

Could anyone, please, suggest me any software or excel spreadsheet for calculating the temperature and pressure of potassic igneous rocks by clinopyroxene, amphibole or plagioclase...

06 November 2015 706 3 View

Can anyone suggest any reference on zircon Lu-Hf isotope values for Qiangtang terrane inTibet?

Zircon Lu-Hf isotopic values are widely used to contribute to understanding of igneous petrogenesis. Epsilon Hf values of a suite of igneous rocks are often compared with those of different areas...

14 October 2015 3,200 4 View

What does the upper crustal-like pattern of the volcanic rocks on the spider diagram of trace elements tell us about?

We can infer the source features and evolution of a magma during its ascent from spider plots of trace and REE elements, by normalizing the elemental content of rocks with different reservoir...

14 July 2015 5,290 7 View

What does alumina saturation tell us about petrogenesis of granitic rocks?

There are three degrees of alumina saturation in rocks: Peraluminous (= alumina oversaturated): Al2O3 > K2O + Na2O + CaOMetaluminous (= alumina saturated): K2O + Na2O + CaO > Al2O3 > Na2O...

21 May 2015 6,298 10 View