. . "Buckinghorse Shale"@en . . . . "The Buckinghorse Shale is a geologic formation in British Columbia. It preserves fossils dating back to the Cretaceous period."@en . . . . . "Buckinghorse Shale"@en . . . . . . . . . . . . "1096184072"^^ . "1261"^^ . . . . . . . . "The Buckinghorse Shale is a geologic formation in British Columbia. It preserves fossils dating back to the Cretaceous period."@en . . "43319705"^^ . .