Memoir, Issues 251-254

albite Alexo map-area altered andesite anticline argillite bands basalt batholith beds belt biotite Brazeau Range breccia British Columbia Cache Creek Cache Creek group Cache Creek rocks Canada carbonate carbonatized cent chert chlorite cinnabar conglomerate Creek map-area Cretaceous deposits diorite dykes east exposed feet wide feldspar folded fault formations Fort St fossils fractures Geol Geological Germansen gold grains granite granodiorite greenstone grey hornblende inches interbedded James area Jurassic Lacorne lavas limestone lithologically Lower Luscar Manson Manson Creek Manson River mapped miles minerals Mines molybdenite Mountain muscovite northeast northwest northwesterly observed occur Omineca intrusions outcrops Paleocene pegmatite peridotite Permian phenocrysts Pinchi fault zone Pinchi Lake mercury places porphyry probably pyrite quartz quartz veins rhyolite ribbon cherts sandstone Saunders map-area schist sedimentary serpentine shale shear southeast southwest strata strike structure surface Surv Sustut syncline Takla group Topley tuffs ultrabasic Upper Cretaceous Upper Triassic valleys volcanic rocks