Hongjeom Fm
Period:
Devonian-Carboniferous
Age Interval:
Carboniferous
Province:
Pyeongam Basin-Central Korea
Type Locality and Naming
Pyeongam Supergroup
Synonym:
Reference section: Source: Geology and Sedimentology of the Korean Peninsula
Lithology and Thickness
Pebble conglomerate, coarse and cross-stratified sandstone, and purple or gray shale with discontinuous limestone.
Lithology Pattern:
Aus Conglomerate
Relationships and Distribution
Lower contact
Upper contact
Overlain by the Sadong Fm (Geumcheon-Jangseong equivalent).
Regional extent
GeoJSON
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Fossils
Age
Age Span:
Beginning stage:
Carboniferous
Fraction up in beginning stage:
0
Beginning date (Ma):
359.30
Ending stage:
Carboniferous
Fraction up in the ending stage:
0.5
Ending date (Ma):
329.10
Depositional setting
Depositional pattern:
Additional Information
Compiler:
Source used in workbook: Geology and Sedimentology of the Korean Peninsula.