La Ciénega Formation, Bolivia
Appearance
La Ciénega Formation | |
---|---|
Stratigraphic range: Sandbian-Katian ~ | |
Type | Geological formation |
Lithology | |
Primary | Sandstone |
Other | Shale |
Location | |
Coordinates | 19°00′S 65°00′W / 19.0°S 65.0°W |
Approximate paleocoordinates | 44°36′S 129°18′W / 44.6°S 129.3°W |
Region | Chuquisaca Department |
Country | Bolivia |
Extent | Cordillera Oriental |
La Ciénega Formation is a Sandbian to Katian geologic formation of south-central Bolivia. The formation comprises silty, clayey, micaceous, fine-grained sandstones with thin intercalations of grey-green to light grey shales.[1]
Fossil content
[edit]The formation has provided the following fossils:
See also
[edit]References
[edit]Further reading
[edit]- R. Suárez Soruco. 1976. El sistema ordovícico en Bolivia. Revista Tecnica YPF Bolivia 5(2):111-123