Khodzhiabad Fm
Period:
Cretaceous
Age Interval:
Lower Cretaceous (Berriasian-lower Barremian), F9e
Province:
Fergana
Type Locality and Naming
Along the Khodzhiabad oil field, Fergana. N.A. Dudko, A.M. Khutorov in 1957 (417, p.59). Stratotype not specified.
Synonym: Khodzhiabadskaya Suite, Ходжиабадская св.
Lithology and Thickness
Red conglomerates with lenses and layers of sandstones and gravelites. Thickness 40-108m.
Lithology Pattern:
Aus Conglomerate
Relationships and Distribution
Lower contact
Overlies conformably on the Jurassic or transgressively on the Paleozoic
Upper contact
Overlain transgressively by the Khodzhaosman Fm.
Regional extent
W Fergana, Naucat Basin, well. N.N. Verzilin (140; 446) increased the volume of the X. suite at the expense of the underlying and overlying red beds and divided it into three subsuites: lower, middle, and upper Khodzhiabad. In the foothills of Fergana, the Khodzhiabad. Fm corresponds to the Chalmin Fm (140; 383; 434).
GeoJSON
null
Fossils
Age
Conditionally belongs to the Berriasian - lower Barremian; Along A.V. Sochava (446), - to the Berriasian - Barremian; Along N.N. Verzilin (383), - to the Berriasian - Aptian, Along the Decision..., 1977 (383), - to the Berriasian - lower Hauterivian; in (452) and (55) - to the Berriasian (?) - Hauterivian (?)
Age Span:
Beginning stage:
Berriasian
Fraction up in beginning stage:
0.0
Beginning date (Ma):
143.10
Ending stage:
Barremian
Fraction up in the ending stage:
0.75
Ending date (Ma):
122.68
Depositional setting
Depositional pattern:
Additional Information
Compiler:
I.M. Abdurazim – In: GeoGPT translation of: ”Abduazimova, Z.M. (Ed.), 2001. Stratigraphic Dictionary of Uzbekistan. IMR (Institute of Mineral Resources), Tashkent, 580 pp. (In Russian)"