First Results of Dating Detrital Zircons from the Late Precambrian Quartzite–Schist Sequences of the Chu Block (Southern Kazakhstan)

2019 ◽  
Vol 489 (1) ◽  
pp. 1273-1276 ◽  
Author(s):  
N. A. Kanygina ◽  
A. A. Tretyakov ◽  
K. E. Degtyarev ◽  
K.-N. Pang ◽  
K. L. Wahg ◽  
...  
Keyword(s):  
Detrital Zircons ◽  
Late Precambrian ◽  
First Results

First Results of Dating Detrital Zircons from Late Precambrian Coarse Clastic Sequences of Ulutau Massif, Central Kazakhstan

2018 ◽  
Vol 483 (1) ◽  
pp. 1384-1387 ◽  
Author(s):  
N. A. Kanygina ◽  
E. F. Letnikova ◽  
K. E. Degtyarev ◽  
A. A. Tretyakov ◽  
F. I. Zhimulev ◽  
...  
Keyword(s):  
Detrital Zircons ◽  
Massif Central ◽  
Late Precambrian ◽  
First Results

First Results of Study of Detrital Zircons from Late Precambrian Quartzite–Schist Sequences of the Aktau–Mointy Block, Central Kazakhstan

2018 ◽  
Vol 479 (1) ◽  
pp. 320-323 ◽  
Author(s):  
N. A. Kanygina ◽  
A. A. Tretyakov ◽  
V. P. Kovach ◽  
K. E. Degtyarev ◽  
Kuo-Lun Wang ◽  
...  
Keyword(s):  
Detrital Zircons ◽  
Late Precambrian ◽  
First Results

scholarly journals First results of dating detrital zircons from the late precambrian quartzite-schist sequences of Chu block (Southern Kazakhstan)

2019 ◽  
Vol 489 (1) ◽  
pp. 57-61
Author(s):  
N. A. Kanygina ◽  
A. A. Tretyakov ◽  
K. E. Degtyarev ◽  
K. N. Pang ◽  
K. L. Van ◽  
...  
Keyword(s):  
Lower Limit ◽  
Detrital Zircons ◽  
Zircon Population ◽  
Late Precambrian ◽  
First Results

U-Pb geochronological studies of detrital zircons from quartzite-schist sequences of the Akbastau Formations of the Chu block (northwest of the Chu-Kendyktas terrane, Southern Kazakhstan) have been provided. The concordant ages of detrital zircons are predominantly within the intervals of 1672-2115 Ma with peaks at 1697, 1780, 1857 and 2066 Ma. Individual zircon grains display ages of 2291-2332 Ma with peaks at 2303 and 2322 Ma. Neoarchean ages 2608-2747 with peak at 2681 Ma characterize another significant zircon population. The lower limit of deposition for the Akbastau Formations of the Chu block, corresponding to the youngest statistically significant zircon population, is estimated at 1,7 billion years.

First results of the U-Pb isotopic (LA-ICP-MS) dating of detrital zircons from the Lower Paleozoic of Spitsbergen

2014 ◽  
Vol 455 (1) ◽  
pp. 259-265 ◽  
Author(s):  
N. N. Kosteva ◽  
N. B. Kuznetsov ◽  
A. M. Teben’kov ◽  
T. V. Romanyuk
Keyword(s):  
Detrital Zircons ◽  
Lower Paleozoic ◽  
Icp Ms ◽  
First Results

First results of U-Pb dating of detrital zircons from basal horizons of Uralides (Polar Urals)

2012 ◽  
Vol 445 (2) ◽  
pp. 962-968 ◽  
Author(s):  
A. A. Soboleva ◽  
N. B. Kuznetsov ◽  
E. L. Miller ◽  
O. V. Udoratina ◽  
G. Gehrels ◽  
...  
Keyword(s):  
Detrital Zircons ◽  
Polar Urals ◽  
First Results

scholarly journals First results of U-Pb LA-SF-ICP-MS-dating detrital zircons from the middle riphean (?) terrigenous deposits of the Polar Urals

2019 ◽  
Vol 485 (4) ◽  
pp. 488-492
Author(s):  
N. S. Ulyasheva ◽  
Yu. I. Pystina ◽  
A. M. Pystin ◽  
O. V. Grakova ◽  
V. B. Hubanov
Keyword(s):  
Dominant Role ◽  
Detrital Zircons ◽  
Entire Series ◽  
Polar Urals ◽  
Icp Ms ◽  
First Results ◽  
Age Range ◽  
Polar Ural ◽  
The Polar Urals

The first results of U-Pb LA-SF-ICP-MS-dating of detrital zircons from terrigenous deposits of the Miniseishor suite of the Nyarovei series of the Harbei anticlinorium of the Polar Urals are presented. The series has a presumably Middle Riphean age and lies at the base of the section of the Polar Ural Upper Precambrian. The data obtained give grounds to limit the lower age interval for the formation of sediments of the Minisejshor suite abroad 660 million years ago. Allotment the Nyarovei series as a Middle Riphean straton is erroneous. Formation of the whole cut the Nyarovei series occurred in a relatively narrow age range at the end of the late Riphean. The dominant role in the formation of deposits of the entire series belonged to the products of erosion close arrays of deeply metamorphosed rocks.

The First Results of U–Pb Dating of Detrital Zircons from the Oligocene of the Southeastern Part of the Voronezh Anteclise and Their Importance for Paleogeography

2020 ◽  
Vol 494 (1) ◽  
pp. 675-679
Author(s):  
G. N. Aleksandrova ◽  
K. G. Erofeeva ◽  
N. B. Kuznetsov ◽  
T. V. Romanyuk ◽  
V. S. Sheshukov ◽  
...  
Keyword(s):  
Detrital Zircons ◽  
Southeastern Part ◽  
Voronezh Anteclise ◽  
First Results

First Results of Study of Detrital Zirkons from Late Precambrian Coarse Sequences of the Ulutau Massiv (Central Kazakhstan)

2018 ◽  
Vol 483 (1) ◽  
pp. 74-77
Author(s):  
N. Kanygina ◽  
◽  
E. Letnikova ◽  
E. Degtyarev ◽  
A. Tretyakov ◽  
...  
Keyword(s):  
Late Precambrian ◽  
First Results
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