NOTES ON THE OCURRENCE OF SELENIUM WITH PYRILE RICHIN GOLD AND SILVER AND REMAREK ON A GOLD NUGGET FROM MONTANA - PEARCE, RICHARD (My University, 1897)
PROC COLORADO SCI SOC
Keywords: NOTES, SELENIUM, GOLD, SILVER, REMAREK, NUGGET, MONTANA; CIENCIAS DE LA TIERRA Y DEL ESPACIO; GEOLOGIA; MINERALOGIA