Petrogeochemistry of Amphibolites from Shivpura District Bhilwara, Rajasthan, India

Authors

  • Harel Thomas Department of Applied Geology, Dr. H.S.G. University, Sagar (MP)
  • Lalu Paudel Central Department of Geology, Tribhuvan University, Kritipur, Kathmandu

DOI:

https://doi.org/10.3126/jist.v20i2.13962

Keywords:

Amphibolite petrology, geochemistry Shivapura, tholeiite, origin of amphibolite

Abstract

Amphibolites are frequently observed in the medium- to high-grade metamorphic rocks of Shivpura. These amphibolites are the result of the metamorphism of pre-existing mafic igneous rocks under medium to high grade P-T conditions and consist essentially of hornblende–plagioclase–garnet–clinopyroxene-epidote–iron oxide. Geochemically, these orthoamphibolites are tholeiitic, show association with non-orogenic environment and shift to subalkaline derivatives with progressive differentiation. It is also clear that the parent magma for these rocks was highly evolved in nature. Paper records the petrography, geochemical characters and a probable origin of these amphibolites.

Journal of Institute of Science and Technology, 2015, 20(2): 103-112

Downloads

Download data is not yet available.
Abstract
1002
PDF
889

Downloads

Published

2015-11-26

How to Cite

Thomas, H., & Paudel, L. (2015). Petrogeochemistry of Amphibolites from Shivpura District Bhilwara, Rajasthan, India. Journal of Institute of Science and Technology, 20(2), 103–112. https://doi.org/10.3126/jist.v20i2.13962

Issue

Section

Research Articles