Slodkevich, V. S. (1935). Stratigrafiya i fauna tretichnykh otlozheniy zapadnogo poberezhʹya Kamchatki, ch. II [Stratigraphy and fauna of the Tertiary deposits of the western coast of Kamchatka, part II]. Trudy Neftyanogo geologo-razvedochnogo instituta, seriya A.
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Slodkevich, V. S.
1935
Stratigrafiya i fauna tretichnykh otlozheniy zapadnogo poberezhʹya Kamchatki, ch. II [Stratigraphy and fauna of the Tertiary deposits of the western coast of Kamchatka, part II]
Trudy Neftyanogo geologo-razvedochnogo instituta, seriya A