Crystal Size Distribution as a Key to Protocumulus Evolution in Layered Intrusions: Experiments, Calculations and Practice of CSD Extraction-Reference-Cited by-同舟云学术

Crystal Size Distribution as a Key to Protocumulus Evolution in Layered Intrusions: Experiments, Calculations and Practice of CSD Extraction

Published:2023-11-01 Issue:6 Volume:31 Page:649-665
ISSN:0869-5903
Container-title:Петрология
language:
Short-container-title:Petrologiâ

Author:

Sobolev S. N.¹,Ariskin A. A.¹²,Nikolaev G. S.¹,Pshenitsyn I. V.¹

Affiliation:

1. Vernadsky Institute of Geochemistry and Analytical Chemistry, Russian Academy of Sciences

2. Faculty of Geology, Moscow State University

Abstract

The paper provides a review of calculation and experimental approaches to reproducing three types of crystal size distributions (linear, bimodal, lognormal CSD), and also systematizes publications on CSD data in rocks of ten layered massifs. For a more detail discussion, the results for plagiodunite samples from the Yoko-Dovyren massif (Northern Baikal region, Russia), harzburgite from the marginal zone of the Monchegorsk pluton, and urtites from the Lovozero intrusion (Murmansk region, Russia) were selected. Possible causes and scenarios for the formation of three types of CSDs discovered for these objects are presented.

Publisher

The Russian Academy of Sciences

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