Contents

Doklady Earth Sciences

Vol. 513, No. 2, 2023

Geology

Evolution of Bauxite Accumulation in the Phanerozoic

A. D. Savko and M. Yu. Ovchinnikova p. S155  abstract

Heat Flow in the Transition Zone from the Baltic Shield to the Barents Sea Plate

V. N. Glaznev, N. E. Kozlov, N. O. Sorokhtin, V. I. Zhavoronkin and M. A. Agarkova p. S175  abstract

Prospects for the Discovery of Natural Hydrogen in the Voronezh Anteclise

V. M. Nenakhov, V. P. Polevanov, A. V. Zhabin, S. V. Bondarenko and G. S. Zolotareva p. S182  abstract

Geology of Ore Deposits

Prospects of the Ergeni Formation for Ti–Zr Commodities, Ergeni Plateau

A. V. Nikitin, G. S. Zolotareva, O. N. Kobylina and S. V. Nenakhov p. S193  abstract

Geochemistry

Features of Carbonaceous Rocks Surrounding the Kara Astrobleme: Statistical Analysis of Geochemical Data

N. S. Kovalchuk, T. G. Shumilova and S. A. Svetov p. S203  abstract

Mineralogy

Endogenic Gold Occurrences in the Sedimentary Cover of the Voronezh Anteclise

L. T. Shevyrev, A. V. Chereshinsky and A. D. Savko p. S218  abstract

Small Diamonds and Chrome Spinelids from Aptian Deposits of the Voronezh Anteclise as Kimberlite Magmatism Indicators

A. V. Chereshinsky p. S229  abstract

Petrology

Trace and Rare Earth Elements and Hf Isotopic Composition in Zircons from the Paleoproterozoic Diorite–Granodiorite Plutons of the Kursk Block of Sarmatia as Indicators of Petrogenesis

K. A. Savko, E. Kh. Korish, N. S. Bazikov, Corresponding Member of the RAS A. V. Samsonov and M. V. Chervyakovskaya p. S238  abstract

Paleoproterozoic Gabbros of the Kursk Block, Sarmatia: Age, Sources of Melts, and Tectonic Position

Corresponding Member of the RAS A. V. Samsonov, K. A. Savko, E. Kh. Korish, V. D. Vakhnin, N. S. Bazikov and S. V. Tsybulyaev p. S248  abstract

Stratigraphy

Correlation of the Palynozones of Givetian Deposits in a Central Devonian Field with Palynozones of the Same Age in Poland

E. A. Shchemelinina p. S260  abstract

Paleontology

Late Pleistocene Herpetofauna from Oblazova Cave (Polish Carpathians): Additional Collection

V. Yu. Ratnikov and N. A. Shiyan p. S265  abstract

Biogeology

Palynological Data on the Givetian and Frasnian Stage Boundary within the East European Platform

A. L. Jurina and M. G. Raskatova p. S277  abstract