Proceedings of the Estonian Academy of Sciences, Geology

albedo Arst attenuation coefficient Baltic basin C.v. of colony coralla corallite corallite wall corallum cuneata Gross dentine canal dentine tubules depth Devonian diagenesis dolomite dolomitized rocks dolostones drill core elongate Estonia facies Geological Halysites Harku Heliolites sp heliolitids heterostracan ice cover ice layer insoluble residue intraspecific variation irradiance jaaniensis Karatajute-Talimaa Kiipli Klaamann Kleesment Kuressaare Stage laadjalaensis sp Lake Harku lakes lithification Llandovery longitudinal Longodus acicularis gen Ludlow Maardu Marss & Miller measurements medial Mustjala Member Nestor & Einasto Nethertonodus Ninase Member optical properties Ordovician palaeobasin Paleofavosites secundusl porosity posterior Pridoli Propora tubulata pulp canal pulp depression ratio regression Reinart ridges Ruhnu Santala Bay scalar irradiance sedimentary cyclicity sediments septa Shogenova Silurian Snow removed species specimens spongodesl studied tabularium tabulate corals Tahula Beds Tallinn University Tartu Teedumae thelodont thickness transitional scales trunk scales ultrasculpture under-ice water University of Tartu Upper Silurian values water bodies Wenlock