Proceedings of the Estonian Academy of Sciences, Geology |
Common terms and phrases
Acratia apatiidi apatite apatite varieties argillaceous assemblage Bairdia bioclastic Biozone boundary brachiopod brachiopod shells Buregi Beds carapace cf cf chitinozoan species Cingulochitina cingulata claviformis Conochitina conodonts correlation crystallite Devonian diffraction East Baltic efimovae Einasto Eisenackitina lagena Estonia Estonian Acad facies fauna field-scale fossil Frasnian Geol geological Gotland hardgrounds Hogklint Beds Holotype human tooth Ilmen and Buregi Ilmen Beds Institute of Geology interval Isurus oxyrinchus Jaagarahu Jaanusson Jamaja Formation Kaljo Kononova lagena Biozone Lake Ilmen lattice parameters left lateral view limestone Lingula anatina lingulate brachiopod Lithological lowermost Main Devonian Field marlstone Milanovskya bicristata Mossolovella mudstone Nemliher Neodrepanella Nestor Ninase members nodular limestones Nygardsbecken section Ohesaare core ostracodes Ovnatanova Polygnathus pollocki ProGEO PUURA retsentsete right lateral view Russian Platform Saaremaa samples Semilukian shark scales shelly limestones Silurian skeletal grainstone Slitebrottet 2 section stratigraphy stratotypes studied subunits Tallinn teleosts University of Tartu upper Vattenfallet section Vilsandi Wenlock XRD patterns Zasp