Phosphorus in Mesozoic intrusives in the region of the Seligdar apatite deposit

Research output: Contribution to journalArticle

Abstract

Phosphorus distributions are given for Central Aldan Mesozoic magmatites, mainly for the dike complex within the Seligdar apatite-carbonate ore deposit. The highest phosphate levels occur in the pyroxenites of the leucitite-syenite subassociation, but these rocks occur only on a restricted scale. The trachyte dikes have assimilated phosphorus from the surrounding apatite ores with the formation of an aureole of dike rocks anomalous in P2O5, including those in the upper structural level above the deposit. The assimilation is accompanied by calcitization in the dikes and by dedolomitization in the surrounding ores, where apatite calcite rocks are formed. -Journal summary

Original languageEnglish
Pages (from-to)41-49
Number of pages9
JournalGeochemistry International
Volume25
Issue number2
Publication statusPublished - 1988

Fingerprint

Apatites
Levees
rock intrusions
apatites
Phosphorus
apatite
phosphorus
dike
Deposits
deposits
phosphorus pentoxide
Rocks
minerals
rocks
Ores
trachyte
rock
syenite
Ore deposits
aureole

ASJC Scopus subject areas

  • Geochemistry and Petrology
  • Geophysics

Cite this

Phosphorus in Mesozoic intrusives in the region of the Seligdar apatite deposit. / Boyarko, G. Y.

In: Geochemistry International, Vol. 25, No. 2, 1988, p. 41-49.

Research output: Contribution to journalArticle

@article{b1055551e2ea459f9f88f8c30248fa76,
title = "Phosphorus in Mesozoic intrusives in the region of the Seligdar apatite deposit",
abstract = "Phosphorus distributions are given for Central Aldan Mesozoic magmatites, mainly for the dike complex within the Seligdar apatite-carbonate ore deposit. The highest phosphate levels occur in the pyroxenites of the leucitite-syenite subassociation, but these rocks occur only on a restricted scale. The trachyte dikes have assimilated phosphorus from the surrounding apatite ores with the formation of an aureole of dike rocks anomalous in P2O5, including those in the upper structural level above the deposit. The assimilation is accompanied by calcitization in the dikes and by dedolomitization in the surrounding ores, where apatite calcite rocks are formed. -Journal summary",
author = "Boyarko, {G. Y.}",
year = "1988",
language = "English",
volume = "25",
pages = "41--49",
journal = "Geochemistry International",
issn = "0016-7029",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "2",

}

TY - JOUR

T1 - Phosphorus in Mesozoic intrusives in the region of the Seligdar apatite deposit

AU - Boyarko, G. Y.

PY - 1988

Y1 - 1988

N2 - Phosphorus distributions are given for Central Aldan Mesozoic magmatites, mainly for the dike complex within the Seligdar apatite-carbonate ore deposit. The highest phosphate levels occur in the pyroxenites of the leucitite-syenite subassociation, but these rocks occur only on a restricted scale. The trachyte dikes have assimilated phosphorus from the surrounding apatite ores with the formation of an aureole of dike rocks anomalous in P2O5, including those in the upper structural level above the deposit. The assimilation is accompanied by calcitization in the dikes and by dedolomitization in the surrounding ores, where apatite calcite rocks are formed. -Journal summary

AB - Phosphorus distributions are given for Central Aldan Mesozoic magmatites, mainly for the dike complex within the Seligdar apatite-carbonate ore deposit. The highest phosphate levels occur in the pyroxenites of the leucitite-syenite subassociation, but these rocks occur only on a restricted scale. The trachyte dikes have assimilated phosphorus from the surrounding apatite ores with the formation of an aureole of dike rocks anomalous in P2O5, including those in the upper structural level above the deposit. The assimilation is accompanied by calcitization in the dikes and by dedolomitization in the surrounding ores, where apatite calcite rocks are formed. -Journal summary

UR - http://www.scopus.com/inward/record.url?scp=0024225923&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0024225923&partnerID=8YFLogxK

M3 - Article

VL - 25

SP - 41

EP - 49

JO - Geochemistry International

JF - Geochemistry International

SN - 0016-7029

IS - 2

ER -