French Schistes de Pierre Cited by user Amirani1746 on 05 Dec 2023 Les, ou en anglais, est un formation géologique datant du Crétacé supérieur se situant à l'est des montagnes Rocheuses, dans les Grandes Plaines, dans la Pembina Valley…
Portuguese Pierre Shale Cited by user Saturnow on 02 Sep 2023 O Pierre Shale é uma formação ou série geológica no Cretáceo Superior que ocorre a leste das Montanhas Rochosas nas Grandes Planícies, do Vale Pembina no Canadá ao Novo Mé…
English Pierre Shale Cited by user Olmagon on 01 Oct 2022 The Pierre Shale is a geologic formation or series in the Upper Cretaceous which occurs east of the Rocky Mountains in the Great Plains, from Pembina Valley in Canada to…