The Cenomanian–Santonian Colorado formations of eastern southern Saskatchewan and southwestern Manitoba comprise (from oldest to youngest), (1) the Belle Fourche Formation (predominantly greyish black shale with basal “Fish Scales ” zone, medial quartzose Okla Sandstone and upper Ostrea calcarenite, bentonite and black shale), (2) the Second White Specks or Favel Formation (Keld and Assiniboine members) of coccolithic and shell calcarenite with subordinate marlstone and shale, (3) the Carlile Formation, inclusive of the Morden black shale and Boyne repetitive sequences of coccolithic and shell calcarenite with subordinate marlstone and shale, and (4) in eastern Saskatchewan, the erosional remnant of the Santonian argillaceous Niobrara Forma...
The Mississippian (Visran) Macumber and Gays River Formations ofthe Windsor Group in Nova Scotia are...
The Jean Marie Formation is a limestone unit in the subsurface of northeastern British Columbia, nor...
Clastic, upper Albian-lower Cenomanian strata were deposited in a low-accommodation backbulge depozo...
Extensive marine shales and shallow-marine sandstones of the Cretaceous Upper Colorado Group represe...
Rocks of the Lower Cretaceous Blairmore formation extend over the whole of southern Saskatchewan. Al...
Rocks of the Lower Cretaceous Blairmore formation extend over the whole of southern Saskatchewan. Al...
The Albian to Santonian Colorado Group in the heavy oil area of Cold Lake, east-central Alberta repr...
The Carswell Formation dolostone is the uppermost unit of the Proterozoic Athabasca Group, located i...
This study proposes six new lithostratigraphic units and redefines two others within the Horn River ...
The mid-Cenomanian Dunvegan Formation is a lithostratigraphically defined clastic wedge comprising s...
The Upper Devonian-Lower Mississippian Bakken Formation has recently become a prolific producer of l...
The Lea Park formation is an equivalent of the Upper Cretaceous Milk River and Pakowki formations of...
The Jean Marie Formation is a limestone unit in the subsurface of northeastern British Columbia, nor...
The Jean Marie Formation is a limestone unit in the subsurface of northeastern British Columbia, nor...
Upper Cretaceous strata in the Pasquia Hills of the northern Manitoba Escarpment, eastern Saskatchew...
The Mississippian (Visran) Macumber and Gays River Formations ofthe Windsor Group in Nova Scotia are...
The Jean Marie Formation is a limestone unit in the subsurface of northeastern British Columbia, nor...
Clastic, upper Albian-lower Cenomanian strata were deposited in a low-accommodation backbulge depozo...
Extensive marine shales and shallow-marine sandstones of the Cretaceous Upper Colorado Group represe...
Rocks of the Lower Cretaceous Blairmore formation extend over the whole of southern Saskatchewan. Al...
Rocks of the Lower Cretaceous Blairmore formation extend over the whole of southern Saskatchewan. Al...
The Albian to Santonian Colorado Group in the heavy oil area of Cold Lake, east-central Alberta repr...
The Carswell Formation dolostone is the uppermost unit of the Proterozoic Athabasca Group, located i...
This study proposes six new lithostratigraphic units and redefines two others within the Horn River ...
The mid-Cenomanian Dunvegan Formation is a lithostratigraphically defined clastic wedge comprising s...
The Upper Devonian-Lower Mississippian Bakken Formation has recently become a prolific producer of l...
The Lea Park formation is an equivalent of the Upper Cretaceous Milk River and Pakowki formations of...
The Jean Marie Formation is a limestone unit in the subsurface of northeastern British Columbia, nor...
The Jean Marie Formation is a limestone unit in the subsurface of northeastern British Columbia, nor...
Upper Cretaceous strata in the Pasquia Hills of the northern Manitoba Escarpment, eastern Saskatchew...
The Mississippian (Visran) Macumber and Gays River Formations ofthe Windsor Group in Nova Scotia are...
The Jean Marie Formation is a limestone unit in the subsurface of northeastern British Columbia, nor...
Clastic, upper Albian-lower Cenomanian strata were deposited in a low-accommodation backbulge depozo...