Bioestratigrafía del parche arrecifal de la Quebrada Brazo Seco, Plio-Pleistoceno, Limón, Costa Rica
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| Nhiều tác giả: | , |
|---|---|
| Định dạng: | artículo original |
| Trạng thái: | Versión publicada |
| Ngày xuất bản: | 2011 |
| Miêu tả: | The Plo-Pleistocene stratigraphic sequence of Brazo Seco Creek-Limón is composed by fossiliferous and non-fossiliferous sandstones, and limestones (blaflestones) constituted by coral fragments into a sandy matrix. The depositional environment was shallow marine and they belong to the Río Banano Fomtation. Overlying this sequence, are conglomerates of the Suretka Formation, genetically related to the uplifting of the Talamanca Range, and they correspond with fan delta deposits. In this paper, we include the description of the fossil content: mollusca, corals, bryozoa, arthrophoda and ichnofossils.Based on the fossils and outcrops the depositional environmet of this section of the Río Banano Formation was litoral to sub-litoral, with patch reefs, whose growth was interrupted by fast sedimentation and/or uplifting. |
| Quốc gia: | Portal de Revistas UCR |
| Tổ chức giáo dục: | Universidad de Costa Rica |
| Repositorio: | Portal de Revistas UCR |
| Ngôn ngữ: | Español |
| OAI Identifier: | oai:archivo.portal.ucr.ac.cr:article/13313 |
| Truy cập trực tuyến: | https://archivo.revistas.ucr.ac.cr/index.php/geologica/article/view/13313 |