Jiangde Gr
Period:
Cretaceous
Age Interval:
Early Cretaceous, (35)
Province:
Zhejiang
Type Locality and Naming
Western Zhejiang. Upward set of volcanic-rich formations of Laocun Fm, Huangjian Fm, Shouchang Fm, and Hengshan Fm.
Lithology and Thickness
See individual formations
Lithology Pattern:
Volcanics
Relationships and Distribution
Lower contact
Disconformity on Yushanjian Fm (Jurassic).
Upper contact
Disconformable overlain by Qujiang Gr (Zongdai Fm).
Regional extent
See individual formations
GeoJSON
null
Fossils
See individual formations
Age
Age Span:
Beginning stage:
Hauterivian
Fraction up in beginning stage:
0.0
Beginning date (Ma):
132.60
Ending stage:
Aptian
Fraction up in the ending stage:
0.8
Ending date (Ma):
114.84
Depositional setting
See individual formations
Depositional pattern:
Additional Information
Compiler: