The Tommotian State base as the Cambrian lower boundary in Siberia

Stratigraphy and Geological Correlation

Volumn 13, Issue 1, 2005, Pages 21-34

  Khomentovskii, V V ^a   Karlova, G A ^a  

^a ENERGY SYSTEMS INSTITUTE   (Russian Federation)

Author keywords

Biostratigraphy; Correlation; Facies; Isotopic chemostratigraphy; Small shelled fossils; Stages; Zonal assemblages; Zones

Indexed keywords

CAMBRIAN; SEQUENCE BOUNDARY;

EASTERN HEMISPHERE; EURASIA; SIBERIA; WORLD;

EID: 15844424145     PISSN: 08695938     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (43)

1. S. A. Bowring et al., "Calibrating Rates of Cambrian Evolution," Science 261, 1293-1296 (1993).
2. M. D. Brasier, V. V. Khomentovsky, and R. M. Corfield, "Stabile Isotopic Calibration of the Earliest Skeletal Fossil Assemblages in Eastern Siberia (Precambrian-Cambrian Boundary)," Terra Nova, No. 5, 225-232 (1993).
3. M. D. Brasier, J. Cowie, and M. Taylor, "Decision on the Precambrian-Cambrian Boundary Stratotype," Episodes 17 (1-2), 3-8 (1994).
4. J. G. Gehling, S. Jensen, M. L. Droser, et al., "Burrowing below the Basal Cambrian GSSP, Fortune Head, Newfoundland," Geol. Mag. 138 (2), 213-218 (2001).
5. G. Geyer and A. Uchman, "Ichnofossil Assemblages from Nama Group (Neoproterozoic-Lower Cambrian) in Namibia and Proterozoic-Cambrian Boundary Problem Revised," Beringia Special Issue (Würzburg) 2 173-202 (1995).
6. G. Geyer, S. Peng, and J. H. Shergold, "Correlation Chart for Major Areas," Episodes 23 (3), 188-195 (2000).
7. J. P. Grotzinger, W. A. Watters, and A. H. Knoll, "Calcified Metazoans in Thrombolite-Stromatolite Reefs of the Terminal Proterozoic Nama Group, Namibia," Paleobiology 26 (3), 334-359 (2000).
8. Yu. A. Gureev, "Vendian Non-Skeletal Fauna," in Precambrian Biostratigraphy and Paleogeographic Reconstructions of the Ukraine (Naukova Dumka, Kiev, 1988), pp. 65-81 [in Russian].
9. S. Jensen, J. G. Gehling, and M. L. Droser, "Ediacarian Type Fossils in Cambrian Sediments," Geology 27 (7), 625-628 (1999).
10. G. A. Karlova, "Skeletal Fauna First Found in the Turkut Formation of the Olenek Uplift," Dokl. Akad. Nauk SSSR, No. 1, 204-205 (1987).
11. A. J. Kaufman, A. H. Knoll, M. A. Semikhatov, et al., "Integrated Chronostratigraphy of Proterozoic-Cambrian Boundary Beds in the Western Anabar Region, Northern Siberia," Geol. Mag. 135 (5), 509-533 (1996).
12. V. V. Khomentovskii, "On Substantiation of the Vendian-Lower Cambrian Geochronology: the U-Pb Zircon Dating," Geol. Geofiz. 41 (4), 503-515 (2000).
13. V. V. Khomentovskii and G. A. Karlova, "Vendian-Cambrian Beds of the Dzhandy River Section and Their Analogs in the East Siberian Reference Sections," in The Late Precambrian and Early Paleozoic of Siberia, Urgent Problems of Stratigraphy (Inst. Geol. Geofiz., Siberian Div., Akad. Nauk SSSR, Novosibirsk, 1989), pp. 23-74 [in Russian].
14. V. V. Khomentovskii and G. A. Karlova, "The Lower Cambrian Boundary and Its Substantiation in Siberia," Geol. Geofiz., No. 11, 3-26 (1992).
15. V. V. Khomentovsky and G. A. Karlova, "Biostratigraphy of the Vendian-Cambrian Boundary Beds and the Lower Cambrian Boundary in Siberia", Geol. Mag. 130 (1), 25-45 (1993).
16. V. V. Khomentovskii and G. A. Karlova, "The Yudomian (Vendian) of the Stratotype Region," Geol. Geofiz., No. 10, 3-13 (1994).
17. V. V. Khomentovskii and G. A. Karlova, "The Boundary between the Nemakit-Daldynian and Tommotian Stages (Vendian-Cambrian Systems) of Siberia," Stratigr. Geol. Korrelyatsiya 10 (3), 13-34 (2002) [Stratigr. Geol. Correlation 10, 217-238 (2002)].
18. V. V. Khomentovskii, A. B. Fedorov, and G. A. Karlova, "The Lower Cambrian Boundary in the Inner Areas of the North Siberian Platform," Stratigr. Geol. Korrelyatsiya 6 (1), 3-10 (1998) [Stratigr. Geol. Correlation 6, 293-302 (1998)].
19. V. V. Khomentovskii, A. A. Postnikov, G. A. Karlova, et al., "The Vendian of the Baikal-Patom Uplift," Geol. Geofiz., No. 4, 465-484 (2004).
20. A. H. Knoll, J. P. Grotzinger, and P. Kolosov. "Integrated Approach to Terminal Proterozoic Stratigraphy: An Example from the Olenek Uplift, Northeastern Siberia," Precambrian Res. 73 (1-4), 251-270 (1995a).
21. A. H. Knoll, A. J. Kaufman, M. A. Semikhatov, et al., "Sizing up the sub-Tommotian Unconformity in Siberia," Geology 23 (11), 1139-1143 (1995b).
22. A. Kouchinsky, S. Bengston, V. Missarzhevsky, et al., "Carbon Isotope Stratigraphy and Problem of pre-Tommotian Stage in Siberia," Geol. Mag. 138 (4), 327-390 (2001).
23. E. Landing, "Precambrian-Cambrian Boundary Stratotype Ratified and New Perspective of Cambrian Time," Geology 22 (2), 179-182 (1994).
24. E. Landing, S. A. Bowring, K. L. Davidek, et al., "Duration of the Early Cambrian: U-Pb Ages of Volcanic Ashes from Avalon and Gondwana," Can. J. Earth Sci. 35, 329-338 (1998).
25. V. A. Luchinina, I. V. Korovnikov, D. P. Sitin, and A. V. Fedoseev, "Upper Vendian-Lower Cambrian Biostratigraphy of the Sukharikha Section (the Siberian Platform)," Geol. Geofiz., No. 8, 1346-1358 (1997).
26. A. V. Mezentsev, A. P. Nesenenko, V. I. Sukhorukov, and Yan Jin-Shin, "New Data on Structure and Correlation of the Yudoma Group of the Kyllakh Uplift, " Geol. Geofiz., No. 3, 19-28 (1978).
27. V. V. Missarzhevskii, The Earliest Skeletal Fossils and Precambrian-Cambrian Boundary Stratigraphy (Nauka, Moscow, 1989).
28. Yu. A. Pel'man, V. V. Ermak, A. B. Fedorov, et al., "New Data on Upper Precambrian-Lower Cambrian Stratigraphy and Paleontology of the Dzhandy River Area (Right Tributary of the Aldan River)," in Cambrian Biostratigraphy and Paleontology of Northern Asia (Nauka, Novosibirsk, 1990), pp. 3-32 [in Russian].
29. S. M. Pelechaty, G. M. Narbonne, B. Z. Saylor, and J. P. Grotzinger, "The Youngest Ediacaran Fossils from Southern Africa," J. Paleontol. 71 (6), 953-967 (1997).
30. "Resolution of the Interdepartmental Stratigraphic Committee on Subdivision the Lower and Upper Series of the Cambrian System into Stages," in Resolutions of Interdepartmental Stratigraphic Committee and Its Permanent Commissions, No. 21, 19-21 (1983) [in Russian].
31. Resolutions of the All-Union Stratigraphic Conference on the Precambrian, Paleozoic and Quaternary in Central Siberia, Novosibirsk, Russia, 1979 (Inst. Geol. Geofiz., Novosibirsk, 1983) [in Russian].
32. A. Yu. Rozanov, Trends in Morphological Evolution of Archaeocyathids and Problems of the Lower Cambrian Subdivision into Stages (Nauka, Moscow, 1973) [in Russian].
33. A. Yu. Rozanov, V. V. Missarzhevskii, N. A. Volkova, et al., The Tommotian Stage and Problem of the Cambrian Lower Boundary (Nauka, Moscow, 1969) [in Russian].
34. A. Yu. Rozanov, M. A. Semikhatov, B. S. Sokolov, et al., "Decision on the Precambrian-Cambrian Boundary Stratotype: A Breakthrough or Misleading Action," Stratigr. Geol. Korrelyatsiya 5 (1), 21-31 (1997) [Stratigr. Geol. Correlation 5, 19-28 (1997)].
35. V. E. Savitskii, "Relationships between Upper Precambrian and Cambrian in the Anabar Shield," in Proceedings of the Conference on Upper Precambrian in Siberia and the Far East (Inst. Geol. Geofiz., Novosibirsk, 1962) pp. 53-54.
36. M. A. Semikhatov, K. A. Shurkin, E. M. Aksenov, et al., "New Stratigraphic Scale of the Precambrian in the USSR," Izv. Akad. Nauk SSSR, Ser. Geol., No. 4, 3-16 (1991).
37. Stratigraphic Code (All-Russia Res. Geol. Inst., St. Petersburg, 1992) [in Russian].
38. Stratigraphic Code of Russia, Addenda (All-Russia Res. Inst. Geol., St. Petersburg, 2000) [in Russian].
39. V. I. Sukhorukov, "The Yudoma Group and Variegate Formation of the Ulakhan-Bam Ridge," in The Late Precambrian and Early Paleozoic of Siberia: Problems of Subdivision and Correlation (Inst. Geol. Geofiz., Novosibirsk, 1984), pp. 79-101 [in Russian].
40. Tectonics, Geodynamics, and Metallogeny of the Sakha Republic (Yakutia), Ed. by L. M. Parfenov and M. I. Kuz'min MAIK Nauka, Moscow, 2001).
41. A. K. Val'kov, The Lower Cambrian Biostratigraphy of the East Siberian Platform (the Yudoma-Olenek Region) (Nauka, Moscow, 1987) [in Russian].
42. K. K. Zelenov, I. T. Zhuravleva, and K. B. Korde, "On Structure of the Aldanian Stage in the Siberian Platform," Dokl. Akad. Nauk SSSR 102 (2), 343-346 1955).
43. M. A. Zharkov and V. V. Khomentovskii, "Essential Problems of the Lower Cambrian Stratigraphy in the Southern Siberian Platform as Related to Salt Deposits," Byull. Mosk. O-va Ispyt. Prir, Otd. Geol. 40 (1), 100-118 (1965).