Sr and C Isotope Chemostratigraphy of the Paleoproterozoic Metacarbonate Rocks of the Sortavala Group: Fennoscandian Shield, Northern Ladoga Area I. M. GorokhovA. B. KuznetsovN. G. Rizvanova OriginalPaper 19 April 2021 Pages: 121 - 139
Formation of the Crystalline Rock Complexes of the Tatsaingol Block of the Late Neoproterozoic Southern Khangay Metamorphic Belt, Central Asian Foldbelt I. K. KozakovM. O. AnosovaYu. V. Plotkina OriginalPaper 19 April 2021 Pages: 140 - 152
The Assemblage of Late Devonian Primitive Parathuramminids (Foraminifera) from Carbonate Deposits of the Mendeleev Rise, Eastern Arctic T. N. Isakova OriginalPaper 19 April 2021 Pages: 153 - 168
Conodont Biostratigraphy of the Lower Carboniferous Deep-Water Facies in the Kokshaal and Djangdjir Ranges, South Tianshan, Kyrgyzstan A. V. NeyevinD. V. Alexeiev OriginalPaper 19 April 2021 Pages: 169 - 191
Variations in Nitrogen Isotope Composition in Clay Deposits of the Permian–Triassic Boundary Beds in the Verkhoyansk Region (Northeast Asia) and Their Implication for Reconstruction of Marine Environments Y. D. ZakharovM. HoracekA. S. Biakov OriginalPaper 19 April 2021 Pages: 192 - 214
Palynostratigraphy of the Cretaceous and Paleogene Sediments of Chelyabinsk Oblast, South Transurals O. B. KuzminaN. K. LebedevaN. E. Shchulkina OriginalPaper 19 April 2021 Pages: 215 - 240
Burdigalian to Early Serravallian Diatom Biostratigraphy from Havelock Island, Northern Indian Ocean S. SaxenaA. ChakrabortyJ. P. Keshri OriginalPaper 19 April 2021 Pages: 241 - 262