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![Structure of the Callovian-Oxfordian deposits in the Middle Ob’ region. Section types (circled numerals): 1 – Vasyugan and Georgievka Formations (Upper Pur subdistrict of the Pur-Irtysh fades district); 2 – Tochino and Sigovsk Formations (Taz-Kheta fades district). Formations and subformations: I – Lower Vasyugan Subformation; II – Upper Vasyugan Subformation; III – Georgievka Formation; IV – Tochino Formation; V – Lower Sigovsk Subformation; VI – Upper Sigovsk Subformation. Designations follow Fig. 3.]()
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![Tectonic map of the northern areas of the Middle Ob’ region by reflecting horizon B (Bazhenov and Sigovsk Formations). Roman numerals designate major structures: I – Etypur-Pur Saddle, II – Kharampur-Tagr Saddle, III – Tol’ka-Kharampur Saddle, IV – South-Muravlenkovo Saddle, V – East-Yyngayakha Saddle, VI – South-Yyngapur Saddle, VII – Tol’ka megarampart, VIII – Lyamin dome, IX – Nizhnevartovsk dome. Arabic numerals designate subsidiary structures: 1 – Pyakupur domal uplift, 2 – Purpe rampart, 3 – Inguzem rampart, 4 – Etypur rampart, 5 – Vyngayakha rampart, 6 – Vyngapur domal uplift, 7 – Trom’egan trough, 8 – Var’egan rampart, 9 –Yarainer domal uplift, 10 – Kharampur rampart, 11 – Pal’nik-shor domal uplift, 12 – Khetta domal uplift, 13 – Levaya Khetta depression, 14 – Upper-Tanlova depression, 15 – East-Purpe trough, 16 – Pyakupur trough, 17 – Etypur trough, 18 – North-Yarainer depression, 19 – Yarainer depression, 20 – East-Tagr trough, 21 – unnamed depression, 22 – Middle-Pur depression, 23 – North-Kharampur depression, 24 – North-Agan depression, 25 – South-Kharampur depression, 26, 27 – unnamed depressions, 28 – West-Yatlor domal uplift, 29 – Upper-Nadym domal uplift, 30 – Kollektivnoe domal uplift, 31 – Itur domal uplift, 32 – Noyabr’sk domal uplift, 33 – Kholmogorskoe domal uplift, 34 – Pogranichnoe domal uplift, 35 – Yynglor depression, 36 – East-Yynglor trough, 37 – Soim depression, 38 – Soimlor trough, 39 – unnamed depression. Designations follow Fig. 1.]()
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![Fades zoning of the Callovian and Upper Jurasic of the Pur-Irtysb, Taz-Khela, and Sil’ga facies districts of West Siberia. 1 – zone of occurrence of the Abalak Formation (Yamal-Nadym subdistrict of the Pur-Irtysh fades district); 2–4–zone of occurrence of the Vasyugan Formation, subdistricts: 2 – Ob’-Tara, 3 – Ob’-Agan, 4–Upper Pur; 5–7– zones of occurrence of formations: 5 – Tochino and Sigovsk, 6 – Naunak, 7 – Talarsk; 8 – transition zones; 9 – subdistrict boundaries in the area of occurrence of the Vasyugan Formation; 10 – profile lines.]()
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Structure of the Callovian-Oxfordian deposits in the Middle Ob’ region. Sec... Available to Purchase
in LITHOLOGY OF CALLOVIAN-OXFORDIAN DEPOSITS IN VARIOUS FACIES OF THE WEST SIBERIAN PLATE
> Russian Geology and Geophysics
Published: 01 December 2001
Fig. 4. Structure of the Callovian-Oxfordian deposits in the Middle Ob’ region. Section types (circled numerals): 1 – Vasyugan and Georgievka Formations (Upper Pur subdistrict of the Pur-Irtysh fades district); 2 – Tochino and Sigovsk Formations (Taz-Kheta fades district). Formations
Journal Article
DETAILED CORRELATION OF THE CALLOVIAN AND UPPER JURASSIC PETROLIFEROUS DEPOSITS IN THE NORTH OF WEST SIBERIA Available to Purchase
Journal: Russian Geology and Geophysics
Publisher: Novosibirsk State University
Published: 01 August 2000
Russ. Geol. Geophys. (2000) 41 (8): 1096–1109.
... and the clinoform structure of the Upper Jurassic deposits are confirmed. It is shown that the Tochino Formation and the Lower Sigovsk Subformation of the Turukhan-Elogui district are similar in composition and structure to the Lower and Upper Vasyugan Subformations, respectively. The stratigraphic position...
FIGURES
Image
Tectonic map of the northern areas of the Middle Ob’ region by reflecting h... Available to Purchase
in THE STRUCTURE OF THE JURASSIC COMPLEX IN THE SIBIRSKIE UVALY UPLAND ( West Siberia )
> Russian Geology and Geophysics
Published: 01 September 1999
Fig. 2. Tectonic map of the northern areas of the Middle Ob’ region by reflecting horizon B (Bazhenov and Sigovsk Formations). Roman numerals designate major structures : I – Etypur-Pur Saddle, II – Kharampur-Tagr Saddle, III – Tol’ka-Kharampur Saddle, IV – South-Muravlenkovo Saddle, V – East
Journal Article
LITHOLOGY OF CALLOVIAN-OXFORDIAN DEPOSITS IN VARIOUS FACIES OF THE WEST SIBERIAN PLATE Available to Purchase
Journal: Russian Geology and Geophysics
Publisher: Novosibirsk State University
Published: 01 December 2001
Russ. Geol. Geophys. (2001) 42 (12): 1806–1816.
...Fig. 4. Structure of the Callovian-Oxfordian deposits in the Middle Ob’ region. Section types (circled numerals): 1 – Vasyugan and Georgievka Formations (Upper Pur subdistrict of the Pur-Irtysh fades district); 2 – Tochino and Sigovsk Formations (Taz-Kheta fades district). Formations...
FIGURES
Image
Fades zoning of the Callovian and Upper Jurasic of the Pur-Irtysb, Taz-Khel... Available to Purchase
in LITHOLOGY OF CALLOVIAN-OXFORDIAN DEPOSITS IN VARIOUS FACIES OF THE WEST SIBERIAN PLATE
> Russian Geology and Geophysics
Published: 01 December 2001
, subdistricts: 2 – Ob’-Tara, 3 – Ob’-Agan, 4 –Upper Pur; 5 – 7 – zones of occurrence of formations: 5 – Tochino and Sigovsk, 6 – Naunak, 7 – Talarsk; 8 – transition zones; 9 – subdistrict boundaries in the area of occurrence of the Vasyugan Formation; 10 – profile lines.
Journal Article
THE STRUCTURE OF THE JURASSIC COMPLEX IN THE SIBIRSKIE UVALY UPLAND ( West Siberia ) Available to Purchase
Journal: Russian Geology and Geophysics
Publisher: Novosibirsk State University
Published: 01 September 1999
Russ. Geol. Geophys. (1999) 40 (9): 1332–1339.
...Fig. 2. Tectonic map of the northern areas of the Middle Ob’ region by reflecting horizon B (Bazhenov and Sigovsk Formations). Roman numerals designate major structures : I – Etypur-Pur Saddle, II – Kharampur-Tagr Saddle, III – Tol’ka-Kharampur Saddle, IV – South-Muravlenkovo Saddle, V – East...
FIGURES
Journal Article
BIOSTRATIGRAPHY OF THE ABALAK FORMATION IN THE NEAR-URALS ZONE, WEST SIBERIA ( Khangokurt Depression ) Available to Purchase
Journal: Russian Geology and Geophysics
Publisher: Novosibirsk State University
Published: 01 January 2000
Russ. Geol. Geophys. (2000) 41 (1): 44–57.
... complex and diverse rock composition and are much thicker (to 300 m). The age analogs of the Abalak Formation in the eastern part of West Siberia are the Vasyugan, Georgievka, Tochinskoe, Sigovsk, and, partly, Mar’yanovka and Yanovstan formations. Fig. 2. Correlation and paleontological...
FIGURES
