Proceedings of the Estonian Academy of Sciences, Geology |
Common terms and phrases
accumulation Aizpute alargada Ancylus Lake Ancyrochitina convexa Aspelundia Baltic Ice Lake Bay and Nova Bay depth bayheads bedrock Belonechitina postrobusta benthic bioclastic Biozone bottom deposits Bw-horizon chitinozoan Biozone conodonts correlation cyclic deposits of Keibu Devonian Devonian sandstone discontinuity surfaces Distomodus dolostone Estonian Academy Publishers Euconochitina electa ex gr expansa facies zone fauna fulvic acids Geology grain-size distribution graptolite Heimtali core Heinaste horizons humus Ikla core Ikla Member Imavere Jarva-Jaani Jogeva Beds Juuru Stage Kaljo Keibu Bay Kolka Kolka Member laevaensis layer lime muds Llandovery lower boundary lowermost Loydell marlstone medium sand micritic limestones mudstone Nestor & Einasto nodular northwestern Estonia Nova Bay Nurmekund Formation open sea Ordovician Osmussaar panuarensis pedogenesis Poltsamaa core primary pedogenesis Raikkiila Stage Raikkula Raukas Reintam Saarde Formation samples sand fractions sediments shore Silurian southern Estonia Staicele Staicele Member Tallinn Tamsalu taxa tempestite interlayers thickness upper Varbola Formation water depth Yoldia Sea