Marsyandi Fm
Period:
Carboniferous
Age Interval:
early Carboniferous (Visean-Serpukhovian)
Province:
Nepal Tethyan Himalaya
Lithology and Thickness
Dark mudrocks with a few sandstone intercalations, up to 400 m thick.
Lithology Pattern:
Claystone
Relationships and Distribution
Lower contact
Disconformably overlying the Tilicho Lake Fm
Upper contact
Overlain by the Syringothyris Beds Fm
Regional extent
GeoJSON
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Fossils
Age
Visean-Serpukhovian
Age Span:
Beginning stage:
Visean
Fraction up in beginning stage:
0.5
Beginning date (Ma):
338.54
Ending stage:
Serpukhovian
Fraction up in the ending stage:
0.5
Ending date (Ma):
326.87
Depositional setting
Depositional pattern:
Additional Information
Compiler:
Extracted from Garzanti (1999, "Stratigraphy and sedimentary history of the Nepal Tethys Himalaya passive margin", Jour. Asian Earth Sci., 17: 805-827]