Maude Group
Appearance
| Maude Group | |
|---|---|
| Stratigraphic range: Pliensbachian-Aalenian | |
| Type | Group |
| Sub-units | Fannin, Ghost Creek, Phantom Creek & Whiteaves Formations |
| Location | |
| Region | British Columbia |
| Country | Canada |
The Maude Group is a geologic group in British Columbia, comprising Lower Jurassic sedimentary strata that overlie Upper Triassic units, which are overlain by Middle–Upper Jurassic volcanic sequences.[1]
The group consists predominantly of sedimentary clastic rocks derived from continental sources, and is further subdivided into formations, including shale-dominated intervals and sandstone units reflecting fluctuations in sea level within a progressively evolving basin.[2]
See also
[edit]References
[edit]- ↑ Patterson, R. Timothy; Haggart, James W.; Dalby, Andrew P. (2010). "A guide to Late Albian–Cenomanian (Cretaceous) foraminifera from the Queen Charlotte Islands, British Columbia, Canada". Palaeontologia Electronica. 13 (2). Paleontological Society: 12A (28 pp.). ISSN 1094-8074.
- ↑ Hesthammer, Jonny (1991). Stratigraphy and structural geology of Upper Triassic and Jurassic rocks in the central Graham Island area, Queen Charlotte Islands, British Columbia (Thesis). Vancouver, British Columbia, Canada: University of British Columbia. doi:10.14288/1.0052782.