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Can low-titanium lamproite magmas produce ore deposits? Evidence from Mesozoic Aldan Shield lamproites. / Chayka, Ivan F.; Izokh, Andrey E.; Vasyukova, Elena A.

LIFE WITH ORE DEPOSITS ON EARTH, PROCEEDINGS OF THE 15TH SGA BIENNIAL MEETING, 2019, VOLS 1-4. SOC GEOLOGY APPLIED MINERAL DEPOSITS-SGA, 2019. p. 1850-1853.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Harvard

Chayka, IF, Izokh, AE & Vasyukova, EA 2019, Can low-titanium lamproite magmas produce ore deposits? Evidence from Mesozoic Aldan Shield lamproites. in LIFE WITH ORE DEPOSITS ON EARTH, PROCEEDINGS OF THE 15TH SGA BIENNIAL MEETING, 2019, VOLS 1-4. SOC GEOLOGY APPLIED MINERAL DEPOSITS-SGA, pp. 1850-1853, 15th SGA Biennial Meeting on Life with Ore Deposits on Earth, Glasgow, 27.08.2019.

APA

Chayka, I. F., Izokh, A. E., & Vasyukova, E. A. (2019). Can low-titanium lamproite magmas produce ore deposits? Evidence from Mesozoic Aldan Shield lamproites. In LIFE WITH ORE DEPOSITS ON EARTH, PROCEEDINGS OF THE 15TH SGA BIENNIAL MEETING, 2019, VOLS 1-4 (pp. 1850-1853). SOC GEOLOGY APPLIED MINERAL DEPOSITS-SGA.

Vancouver

Chayka IF, Izokh AE, Vasyukova EA. Can low-titanium lamproite magmas produce ore deposits? Evidence from Mesozoic Aldan Shield lamproites. In LIFE WITH ORE DEPOSITS ON EARTH, PROCEEDINGS OF THE 15TH SGA BIENNIAL MEETING, 2019, VOLS 1-4. SOC GEOLOGY APPLIED MINERAL DEPOSITS-SGA. 2019. p. 1850-1853

Author

Chayka, Ivan F. ; Izokh, Andrey E. ; Vasyukova, Elena A. / Can low-titanium lamproite magmas produce ore deposits? Evidence from Mesozoic Aldan Shield lamproites. LIFE WITH ORE DEPOSITS ON EARTH, PROCEEDINGS OF THE 15TH SGA BIENNIAL MEETING, 2019, VOLS 1-4. SOC GEOLOGY APPLIED MINERAL DEPOSITS-SGA, 2019. pp. 1850-1853

BibTeX

@inproceedings{1c0f0c6e59d8491aa9b1baa684340d8d,
title = "Can low-titanium lamproite magmas produce ore deposits? Evidence from Mesozoic Aldan Shield lamproites",
abstract = "Lamproites and lamprophyres from Ryabinovoye gold deposit (Aldan Shield, Siberia) were studied. We demonstrate that these rocks, varying from Ol-Di-Phl-lamproites to syenite-porphyries, form a continuous series of lamproite magma differentiation. At the stage of phlogopite and clinopyroxene crystallization, silicate-carbonate and then carbonate-salt immiscibilities occur. A suggestion is that during these processes LREE, Y, U, Sr and Ba distribute to a phosphate-fluoride fraction and probably accumulate in apatite-fluorite gangues. Based on our results and considering existing data onore-bearing massifs within Central Aldan (lnagli, Ryabinoviy) and also of the Nam-Xe ore-bearing province (Vietnam), we concluded that Au, PGE and Th-U-Ba-REE deposits can be genetically connected with low-titanium lamproite magmas.",
keywords = "PETROLOGY",
author = "Chayka, {Ivan F.} and Izokh, {Andrey E.} and Vasyukova, {Elena A.}",
year = "2019",
language = "English",
pages = "1850--1853",
booktitle = "LIFE WITH ORE DEPOSITS ON EARTH, PROCEEDINGS OF THE 15TH SGA BIENNIAL MEETING, 2019, VOLS 1-4",
publisher = "SOC GEOLOGY APPLIED MINERAL DEPOSITS-SGA",
note = "15th SGA Biennial Meeting on Life with Ore Deposits on Earth ; Conference date: 27-08-2019 Through 30-08-2019",

}

RIS

TY - GEN

T1 - Can low-titanium lamproite magmas produce ore deposits? Evidence from Mesozoic Aldan Shield lamproites

AU - Chayka, Ivan F.

AU - Izokh, Andrey E.

AU - Vasyukova, Elena A.

PY - 2019

Y1 - 2019

N2 - Lamproites and lamprophyres from Ryabinovoye gold deposit (Aldan Shield, Siberia) were studied. We demonstrate that these rocks, varying from Ol-Di-Phl-lamproites to syenite-porphyries, form a continuous series of lamproite magma differentiation. At the stage of phlogopite and clinopyroxene crystallization, silicate-carbonate and then carbonate-salt immiscibilities occur. A suggestion is that during these processes LREE, Y, U, Sr and Ba distribute to a phosphate-fluoride fraction and probably accumulate in apatite-fluorite gangues. Based on our results and considering existing data onore-bearing massifs within Central Aldan (lnagli, Ryabinoviy) and also of the Nam-Xe ore-bearing province (Vietnam), we concluded that Au, PGE and Th-U-Ba-REE deposits can be genetically connected with low-titanium lamproite magmas.

AB - Lamproites and lamprophyres from Ryabinovoye gold deposit (Aldan Shield, Siberia) were studied. We demonstrate that these rocks, varying from Ol-Di-Phl-lamproites to syenite-porphyries, form a continuous series of lamproite magma differentiation. At the stage of phlogopite and clinopyroxene crystallization, silicate-carbonate and then carbonate-salt immiscibilities occur. A suggestion is that during these processes LREE, Y, U, Sr and Ba distribute to a phosphate-fluoride fraction and probably accumulate in apatite-fluorite gangues. Based on our results and considering existing data onore-bearing massifs within Central Aldan (lnagli, Ryabinoviy) and also of the Nam-Xe ore-bearing province (Vietnam), we concluded that Au, PGE and Th-U-Ba-REE deposits can be genetically connected with low-titanium lamproite magmas.

KW - PETROLOGY

UR - https://apps.webofknowledge.com/full_record.do?product=WOS&search_mode=GeneralSearch&qid=29&SID=C3YPTHto9qPO17R3AGe&page=1&doc=1

M3 - Conference contribution

SP - 1850

EP - 1853

BT - LIFE WITH ORE DEPOSITS ON EARTH, PROCEEDINGS OF THE 15TH SGA BIENNIAL MEETING, 2019, VOLS 1-4

PB - SOC GEOLOGY APPLIED MINERAL DEPOSITS-SGA

T2 - 15th SGA Biennial Meeting on Life with Ore Deposits on Earth

Y2 - 27 August 2019 through 30 August 2019

ER -

ID: 23396702