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Strelka Depression

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Chondrite-normalized ( McDonough and Sun, 1995 ) REE patterns of metasedime...
Published: 01 March 2020
Fig. 3. Chondrite-normalized ( McDonough and Sun, 1995 ) REE patterns of metasedimentary rocks of the Strelka ( a ) and Malaya Tynda ( b ) depressions. 1 , sandstones of the Upper Dolokhit Subformation of the Strelka depression; 2 , cement of conglomerates of the Upper Dolokhit Subformation; 3
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lg(SiO 2 /Al 2 O 3 )–lg(Na 2 O/K 2 O) ( a ) ( Pettijohn et al., 1972 ) and ...
Published: 01 March 2020
Fig. 2. lg(SiO 2 /Al 2 O 3 )–lg(Na 2 O/K 2 O) ( a ) ( Pettijohn et al., 1972 ) and lg(SiO 2 /Al 2 O 3 )–lg(Fe 2 O 3 /K 2 O) ( b ) ( Herron, 1988 ) diagrams for metasedimentary rocks of the Strelka and Malaya Tynda depressions. 1 , sandstones of the Upper Dolokhit Subformation of the Strelka
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Relative-probability–age curves for detrital zircons from sandstone of the ...
Published: 01 March 2020
Fig. 5. Relative-probability–age curves for detrital zircons from sandstone of the Upper Dolokhit Subformation of the Strelka depression (sample R-25) ( a ), from the cement of conglomerate of the Upper Dolokhit Subformation (sample K-9-2) ( b ), and from sandstone of the Malaya Tynda Formation
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ε Hf ( t )–age (Ma) diagram for zircons from sandstone of the Upper Dolokhi...
Published: 01 March 2020
Fig. 6. ε Hf ( t )–age (Ma) diagram for zircons from sandstone of the Upper Dolokhit Subformation of the Strelka depression (sample R-25) ( a ), from the cement of conglomerate of the Upper Dolokhit Subformation (sample K-9-2) ( b ), and from sandstone of the Malaya Tynda Formation of the Malaya
Journal Article
Published: 01 March 2020
Russ. Geol. Geophys. (2020) 61 (3): 286–302.
...Fig. 3. Chondrite-normalized ( McDonough and Sun, 1995 ) REE patterns of metasedimentary rocks of the Strelka ( a ) and Malaya Tynda ( b ) depressions. 1 , sandstones of the Upper Dolokhit Subformation of the Strelka depression; 2 , cement of conglomerates of the Upper Dolokhit Subformation; 3...
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Upper continental crust-normalized ( Taylor and McLennan, 1985 ) trace-elem...
Published: 01 March 2020
Fig. 4. Upper continental crust-normalized ( Taylor and McLennan, 1985 ) trace-element patterns of metasedimentary rocks of the Strelka ( a ) and Malaya Tynda ( b ) depressions. Designations follow Fig. 3 .
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Na 2 O–CaO–K 2 O ( Bhatia, 1983 ) ( a ), La/Sc–Th/Co ( Cullers, 2002 ) ( b ...
Published: 01 March 2020
Fig. 7. Na 2 O–CaO–K 2 O ( Bhatia, 1983 ) ( a ), La/Sc–Th/Co ( Cullers, 2002 ) ( b ), and (Zr/Sc)–(Th/Sc) ( McLennan, 1993 ) ( c ) diagrams for metasedimentary rocks of the Strelka and Malaya Tynda depressions. Fields: А, andesites; D, dacites; Gr, granodiorites; G, granites; R, recycled
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Na 2 O–CaO–K 2 O ( a ) ( Bhatia, 1983 ), La/Sc–Th/Co ( Cullers, 2002 ) ( b ...
Published: 01 March 2020
) ( f ) tectonic diagrams for metasedimentary rocks of the Strelka and Malaya Tynda depressions. Designations follow Fig. 2 . Fields of sandstones from tectonic settings: А, oceanic island arcs; В, continental island arcs; С, active continental margins; D, passive continental margins. Fe 2 O 3
Journal Article
Published: 01 April 2004
Russ. Geol. Geophys. (2004) 45 (4): 455–464.
... 1974–76 — 5 Novaya Yeruda—Vel’mo River (SE) 130 3 1959–63 ±1.99   2 1974–76 — 6 Strelka—Angara—Boguchany (W-E) 280 2 1975 ±1.08       ±0.06 7 Chu’ma—Bol’shoi Pit River (N-S) 60 3 1963 ±1.30   2 1976   Note. η ¯ and σ ¯ are rms...
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Geological scheme displaying the localization of the post-collisional Glush...
Published: 01 January 2011
of post-collisional depressions; 4 , molasses ( a ) and predominantly carbonate deposits ( b ) (NP); 5 , ophiolitic, island arc complexes including plagiogranites (700 Ma); 6 , flysch and terrigenous-carbonate rocks, crystalline schists, gneisses, quartzites, amphibolites, marbles (MP–NP 2 ); granitoid
Journal Article
Published: 01 December 2011
Russ. Geol. Geophys. (2011) 52 (12): 1672–1679.
..., 13 in triangles): 12, Strelka; 13, Malaya Tynda; 19 , large deep-seated faults (circled numbers): a , mantle; b , lower-crust; c , upper-crust: 1, Amga; 2, Olongro; 3, Russian; 4, El’kon; 5, Tyrkanda; 6, Timpton; 7, Gonam; 8, Khair; 9, South Yakutian; 10, Stanovoi; 11, Gilyui; 12, Dzheltulak; 13...
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Journal Article
Published: 01 January 2011
Russ. Geol. Geophys. (2011) 52 (1): 24–39.
... of post-collisional depressions; 4 , molasses ( a ) and predominantly carbonate deposits ( b ) (NP); 5 , ophiolitic, island arc complexes including plagiogranites (700 Ma); 6 , flysch and terrigenous-carbonate rocks, crystalline schists, gneisses, quartzites, amphibolites, marbles (MP–NP 2 ); granitoid...
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Journal Article
Published: 01 October 2021
Russ. Geol. Geophys. (2021) 62 (10): 1139–1156.
... porphyry dikes. This zone includes the Nerundinskoe gold deposit and a number of promising gold occurrences: Yugo-Zapadnoe (Southwestern), Promezhutochnoe (Intermediate), Strelka (Arrow), Allokhton (Allochthon), and Severo-Vostochnoe (Northeastern) ( Fig. 2 ). The Bezymyannaya ore zone...
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Journal Article
Published: 01 October 2004
Russ. Geol. Geophys. (2004) 45 (10): 1220–1234.
... by thin beds of peat, and in depressions at the back of the medium-level floodplain with sandy silt deposition. The densities of 60 Co and 152,154 Eu contamination reach their maximum (up to 188 kBq/m 2 ) in silty, peaty, and sandy loam parts of the low-level floodplain. Traces of 60 Co and 152,154 Eu...
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Integrated geological-geophysical model of the crust along the profile.  A ...
Published: 01 October 2013
rocks of the Aldan, Lebedinsk, and El’kon complexes (EγδJ 3 –K 1 ); 2 , Tynda–Bakaran complex (γδJ 3 –K 1 ): granodiorites; 3 , Strelka Formation (J 3 –K 1 ): conglomerates, sandstones, siltstones; 4 , Amudzhik complex (γξJ 3 ): granosyenites and granodiorites ( a ), Upper Seligdar complex (ξJ 3
Journal Article
Published: 01 October 2013
Russ. Geol. Geophys. (2013) 54 (10): 1236–1249.
... rocks of the Aldan, Lebedinsk, and El’kon complexes (EγδJ 3 –K 1 ); 2 , Tynda–Bakaran complex (γδJ 3 –K 1 ): granodiorites; 3 , Strelka Formation (J 3 –K 1 ): conglomerates, sandstones, siltstones; 4 , Amudzhik complex (γξJ 3 ): granosyenites and granodiorites ( a ), Upper Seligdar complex (ξJ 3...
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Journal Article
Published: 01 July 2006
Russ. Geol. Geophys. (2006) 47 (7): 850–864.
... of Early-Middle Jurassic red arkoses, gravelstones, and conglomerates (basal and intraformational) with interbeds of gray carbonaceous shales (Lower Jurassic Yukhta Formation). The maximum thickness (up to 500 m) of the Yukhta arkoses was established in the Upper Yakokut depression. The Mesozoic...
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