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 Name of Unit: Telisa Formation

Geology
Description
Highly fossiliferous marine shale with occasional thin glauconitic limestones, fine-grained sandstones, siltstones and thin limestone with in shale carbonaceous in part.
Stratigraphic Relationship
Underlain by the Sihapas Formation, overlain by the Petani Formation
Formation Name
Telisa Formation [1982]
Nomenclature
Clarke et al. (1982a, b)
Fossils

No description is given

Unit Code:
Tmt
Age :
No Data
Thickness (m):
250
Tectonic Settings:
Back arc basin
Rock Type:
Igneous
Category:
Formation
Depositional Settings:
Sub littoral to open marine
Geographic Information
Coordinate:
99.614, 2.444
Region :
Kota Pematang Siantar
Province :
Sumatera Utara
Type Locality:
Telisa Anticline, Jambi area south of equator, Pematangsiantar Quadrangle, Sumatera
Map Sheet:
Padangsidempuan & Sibolga
Map Scale:
1:250.000
Map Sheet number:
0617, 0717
Distribution of Unit:
Padangsidempuan and Sibolga, Pematangsiantar Quadrangle, Sumatera