Isotopic Age of Native Platinum from Andesitic Fluidolites of the Poperechnoye Deposit (Malyi Khingan, Russia). / Khanchuk, A. I.; Mochalov, A. G.; Rasskazov, I. Yu; Yakubovich, O. V.; Berdnikov, N. V.; Nevstruyev, V. G.
In: Russian Journal of Pacific Geology, Vol. 14, No. 1, 01.01.2020, p. 43-47.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Isotopic Age of Native Platinum from Andesitic Fluidolites of the Poperechnoye Deposit (Malyi Khingan, Russia)
AU - Khanchuk, A. I.
AU - Mochalov, A. G.
AU - Rasskazov, I. Yu
AU - Yakubovich, O. V.
AU - Berdnikov, N. V.
AU - Nevstruyev, V. G.
PY - 2020/1/1
Y1 - 2020/1/1
N2 - The 190Pt-4He age of isoferroplatinum from andesitic fluid-explosion breccias (fluidolites, a new type of platinum-bearing rock) of the Poperechnoye deposit (Malyi Khingan, Russia) was estimated as 125 ± 21 Ma. This age correlates well with peak magmatic activity in the eastern Central Asian orogenic belt caused by upwelling of slab-window asthenosphere in a transform continental margin setting.
AB - The 190Pt-4He age of isoferroplatinum from andesitic fluid-explosion breccias (fluidolites, a new type of platinum-bearing rock) of the Poperechnoye deposit (Malyi Khingan, Russia) was estimated as 125 ± 21 Ma. This age correlates well with peak magmatic activity in the eastern Central Asian orogenic belt caused by upwelling of slab-window asthenosphere in a transform continental margin setting.
KW - Fe–Mn deposits
KW - fluidolites
KW - Malyi Khingan
KW - native platinum
KW - Pt-He isotopic age
KW - Russian Far East
UR - http://www.scopus.com/inward/record.url?scp=85082048871&partnerID=8YFLogxK
U2 - 10.1134/S1819714020010066
DO - 10.1134/S1819714020010066
M3 - Article
AN - SCOPUS:85082048871
VL - 14
SP - 43
EP - 47
JO - Russian Journal of Pacific Geology
JF - Russian Journal of Pacific Geology
SN - 1819-7140
IS - 1
ER -
ID: 53786138