Tally-Khumon Gr
Period:
Cretaceous
Age Interval:
Santonian-Maastrichtian, B1
Province:
Bukhara-SW Gissar
Type Locality and Naming
Along the Tally and Khumon (Shurasan) gorges, southwestern spurs of the Gissar Range. X.X. Mirkamalov, 1971 (51, p.118). The term is not recommended for use. S.V. Lobacheva". Str. sl. (446).
Synonym: Tally-Khumon Series, Таллы-хумонская сер.
Lithology and Thickness
According to A., consists of (from bottom to top) the Toychisay Fm, Bandikhan F,, Balakhans Fm, Kantau Fm, Aktag Fm, and Kofrun Fm
Lithology Pattern:
Sandstone
Relationships and Distribution
Lower contact
Lies conformably on the Adamtash Gr
Upper contact
It is overlain with erosion by the Paleogene.
Regional extent
Southwestern spurs of the Gissar Range.
GeoJSON
null
Fossils
Age
Belongs to the Santonian-Maastrichtian.
Age Span:
Beginning stage:
Santonian
Fraction up in beginning stage:
0.0
Beginning date (Ma):
85.70
Ending stage:
Maastrichtian
Fraction up in the ending stage:
1.0
Ending date (Ma):
66.04
Depositional setting
Depositional pattern:
Additional Information
Compiler:
A.M. Bogomolova – In: GeoGPT translation of: “Abduazimova, Z.M. (Ed.), 2001. Stratigraphic Dictionary of Uzbekistan. IMR (Institute of Mineral Resources), Tashkent, 580 pp. (In Russian)”