Hirnantian (latest Ordovician) bio- and chemostratigraphy of the Stirnas-18 core, western Latvia
[摘要]
[发布日期] [发布机构]
[效力级别] [学科分类] 地质学
[关键词] Hirnantian;Porkuni Stage;East Baltic;carbon isotopes;chitinozoans;conodonts;brachiopods;lithostratigraphy [时效性]
