GEOLOGIYA I GEOFIZIKA, 2000, V 41, N 1, January.


PALEONTOLOGY AND STRATIGRAPHY
The Baikal Drilling Project Group. Paleoclimatic record in the Late Cenozoic sediments of Lake Baikal (by 600 m deep-drilling data) 3 Sennikov N.V., Yolkin E.A., Izokh N.G., and Klets A.G. The Ordovician molasse complex of the southwestern part of West Sayan (Manchurek Formation) 33 Levchuk L.K., Levchuk M.A., and Meledina S.V. Biostratigraphy of the Abalak Formation in the near-Urals zone, West Siberia (Khangokurt depression) 48 Volkova V.S., Gnibidenko Z.N., and Kul'kova I.A. The nature of the Late Oligocene Turtas lake-sea in West Siberia 62
PETROLOGY, GEOCHEMISTRY AND MINERALOGY
Melenevsky V.N. Genesis of the organic matter of the Bazhenov Formation 71 Rasulov A.T. Isotopic composition of hydrogen, oxygen, and carbon in waters of Cenozoic and Mesozoic hydrogeologic basins in the Ural-adjacent part of the West-Siberian Plate 80 Fefelov N.N., Sharov V.N., and Yablonovskii B.V. Pb-Pb age of metamorphosed carbonate deposits of the Imnyakh Formation (Bodaibo synclinorium) 86 Agashev A.M., Orihashi Yu., Watanabe T., Pokhilenko N.P., and Serenko V.P. Isotope-geochemical features of the Siberian-Platform kimberlites in connection with the problem of their origin 90 Rasskazov S. V., Ivanov A.V., and Demonterova E.I. Deep-seated inclusions from the Zun-Murin basanites (Tunka rift valley, Prebaikalia) 100 Shirokikh I.N., Cherezov A.M., and Vas'kov A.S. Variations in the composition of native gold from the Staro-Berikul'skoe deposit (Kuznetsk Alatau) 111 Sotnikov V.I., Fedoseev G.S., Ponomarchuk V.A., Borisenko A.S., and Berzina A.N. Granitoid complexes of the Kolyvan'-Tomsk folded zone (West Siberia) 120 Istomin V.E., Mazurov M.P., and Grishina S.N. Typomorphism of paramagnetic impurities in halites from the zones of basic-rock-evaporite interaction (Siberian Platform) 126 Kazantseva L.K., Belitskii I.A., Dement'ev S.N., Paukshtis E.A., and Fursenko B.A. Thermally activated boiling of hydrothermal Ca-Na-zeolites 135
GEOPHYSICS
Gol'din S.V. and Duchkov A.A. Integral representation in geometrical seismics 142
PERSONALIA
Zolotukhin Valerii Vasil'evich (to the 70th birthday) 159