New data on continental crust age in the western part of the Aldan Shield: Results of Sm-Nd isotopic study of the Cenozoic sand deposits in the Chara and Tokkin Basins

被引：5

作者：

Kotov, A. B. ^{[1
]}

Skovitina, T. M. ^{[2
]}

Kovach, V. P. ^{[1
]}

Velikoslavinsky, S. D. ^{[1
]}

Lopatin, D. V. ^{[3
]}

Sklyarov, E. V. ^{[2
,4
]}

Tolmacheva, E. V. ^{[1
]}

Bobrovskaya, O. V. ^{[3
]}

机构：

[1] Russian Acad Sci, Inst Precambrian Geol & Geochronol, St Petersburg, Russia

[2] Russian Acad Sci, Inst Earths Crust, Siberian Branch, Irkutsk, Russia

[3] St Petersburg State Univ, Inst Earth Sci, St Petersburg, Russia

[4] Far Eastern Fed Univ, Vladivostok, Russia

来源：

DOKLADY EARTH SCIENCES | 2017年 / 475卷 / 01期

基金：

俄罗斯科学基金会;

关键词：

EVOLUTION; SYSTEMATICS; GRANITOIDS; BELTS; KODAR;

D O I：

10.1134/S1028334X17070224

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

It has been demonstrated on basis of Sm-Nd isotopic analyses of the Cenozoic sands from the Chara and Tokkin Basins in the eastern flank of the Baikal rift zone that the Chara-Olekma Geoblock of the Aldan Shield is an area of intense crust growing processes occurred not only in the Paleoarchaean but in the Mesoarchaean as well.

引用

页码：758 / 761

页数：4

共 6 条

[1] New data on continental crust age in the western part of the Aldan Shield: Results of Sm–Nd isotopic study of the Cenozoic sand deposits in the Chara and Tokkin Basins
A. B. Kotov
T. M. Skovitina
V. P. Kovach
S. D. Velikoslavinsky
D. V. Lopatin
E. V. Sklyarov
E. V. Tolmacheva
O. V. Bobrovskaya
Doklady Earth Sciences, 2017, 475 : 758 - 761
[2] Evolution of continental crust in the western Aldan Shield: Evidence from Sm-Nd systematics of granitoids
Salnikova, EB
Kovach, VP
Kotov, AB
Nemchin, AA
PETROLOGY, 1996, 4 (02) : 105 - 118
[3] Evolution and isotopic structure of continental crust in the Sutam block of the Aldan shield: Evidence from Sm-Nd systematics of granitoids
Kotov, AB
Shemyakin, VM
Sal'nikova, EB
Kovach, VP
DOKLADY AKADEMII NAUK, 1999, 366 (06) : 809 - 812
[4] Sm-Nd isotopic constrains on the origin rapakivi granites of the Kodar complex (Western part of Aldan-Stanovic shield)
Larin, AM
Nemchin, AA
Krymskii, RS
Kovach, VP
DOKLADY AKADEMII NAUK, 1999, 369 (02) : 251 - 253
[5] Age limits of high-grade metamorphic supracrustal complexes in the central Aldan Shield: Sm-Nd isotopic data
Kovach, VP
Kotov, AB
Berezkin, VI
Sal'nikova, EB
Velikoslavinskii, SD
Smelov, AP
Zagornaya, NY
STRATIGRAPHY AND GEOLOGICAL CORRELATION, 1999, 7 (01) : 1 - 14
[6] CONTINENTAL-CRUST AGE AND FORMATION STAGES IN THE CENTRAL ALDAN GRANULITE-GNEISS TERRAIN - U-PB AND SM-ND ISOTOPIC DATA FOR GRANITOIDS
KOTOV, AB
KOVACH, VP
SALNIKOVA, EB
GLEBOVITSKII, VA
YAKOVLEVA, SZ
BEREZHNAYA, NG
MYSKOVA, TA
PETROLOGY, 1995, 3 (01) : 87 - 97

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