Djangidavans Fm
Period:
Jurassic
Age Interval:
Bathonian (J2 bt), M3a
Province:
SE Tajik (SE Pamir)
Type Locality and Naming
It is distinguished in the Southeast Pamir in the SE Murghab district Gurumdin and Mynkhadzhir type sections of the Jurassic
Synonym: Djangidavans suite
Reference section:
Lithology and Thickness
It is represented by olive-green and earthy-gray marls, calcareous clay slates, and claystones with layers of limestone
Lithology Pattern:
Shallow-marine marl
Relationships and Distribution
Lower contact
It lies conformably with the deposits of the Bajocian and Callovian stages.
Upper contact
Regional extent
It is widespread in the Southeast Pamir.
GeoJSON
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Fossils
The Bathonian layers of the Mynkhadzhir and Gurumdin type sections are poor in organic remains
Age
Bathonian
Age Span:
Beginning stage:
Bathonian
Fraction up in beginning stage:
0.0
Beginning date (Ma):
168.17
Ending stage:
Bathonian
Fraction up in the ending stage:
1.0
Ending date (Ma):
165.29
Depositional setting
Depositional pattern:
Additional Information
Compiler:
Extracted from Baratov, R. B. (1976). Subdivisions of stratified and intrusive rocks of Tajikistan. Donish, Dushanbe, 276.