Crater Name  Location  Latitude  Longitude  Diameter (km)  Age (Ma)  Exposed  Drilled  Target Rock**  Bolide Type***
 Sobolev  Russia  N 46° 18'  E 137° 52'  0.05  < 0.001  Y  Y  M  Iron Meteoritic Material Found


Grieve, R. A. F., The record of impact on Earth: Implications for a major Cretaceous/Tertiary impact event. Geological Society of America, Special Paper 190, pp. 25-37. 1982.
Gurov, E. P., Gurova, E. P., Impact structures on the Earth's surface (in Russian). Geologicheskii Zhurnal, v. 47, pp. 117-124. 1987.
Khryanina, L. P., Meteorite craters on Earth (in Russian). Moscow, Nedra, pp. 38-44. 1987.
Khryanina, L. P., Indications of meteorite impact in Sobolev crater (in Russian). SSSR Izveretiya, ser. geol., no. 11, pp. 32-40. 1980.
Khryanina, L. P., Results of a geological investigation of the Sobolevskii meteorite crater (Sikhote-Alin Mt. Range) (in Russian). Meteoritika, v. 37, pp. 168-173. 1978.
Khryanina, L. P., Sobolevskiy meteorite crater (Sikhote-Alin range) (in Russian). SSSR Izvestiya ser. geol., no. 8, pp. 39-49. 1978.
Khryanina, L. P., The structure of meteorite craters and their central uplifts (in Russian). Doklady Akademii Nauk SSSR, v. 238, pp. 195-198. 1978.
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Masaitis, V. L., Danilin, A.N., Maschak, M.S., Raykhlin, A.I., Selivanovskaya, T.V. and Shadenkov,Ye.M., The Geology of Astroblemes (in Russian). Leningrad, Nedra, 231 p. 1980.
Masaitis, V. L., Mashchak, M.S., Raikhlin, A.I., Selivanovskaya, T.V., & Danilin,A., Meteorite craters and astroblemes in the USSR (in Russian). Doklady Akademii Nauk SSSR, v. 240, pp. 1191-1193. 1978.
Yarmolyuk, V. A., The Sobolevka crater (in Russian). Priroda, no. 6, pp. 40-42. 1951.
Zaychenko, V. Yu., Kuznetsov, O.L. and Popsuy Shapko,G.P., Nature of ring-shaped photo-anomalies identified by remote surveys (in Russian). Sovetskaya Geologiya, v. 1, pp. 98-106. 1981.
* pre-1977 K-Ar, Ar-Ar and Rb-Sr ages recalculated using the decay constants of Steiger and Jager (1977) Ages in millions of years (Ma) before present.

** Abbreviations: C - Crystalline Target; C-Ms - Metasedimentary Target; M - Mixed Target (i.e.sedimentary strata overlying crystalline basement); S - sedimentary target (i.e. no crystalline rocks affected by the impact event). From Osinski. G. R., Spray J. G., and Grieve R. A. F. 2007. Impact melting in sedimentary target rocks: A synthesis. In The Sedimentary Record of Meteorite Impacts, Geological Society of America Special Paper. Editors: Evans K. Horton W., King D., Morrow J., and Warme J. Geological Society of America: Boulder, in press.

***From Koeberl,C. Identification of meteoritic components in impactites. 1998, Koeberl, C. The Geochemistry and Cosmochemistry of Impacts. 2007 and PASSC Files. (IAB, IIIAB, IIIB, IIID - Iron Meteorite)