TY - BOOK AU - Abbey,Sydney TI - Studies in "standard samples" for use in the general analysis of silicate rocks and minerals T2 - Geological Survey of Canada paper SN - 0660114127 (pbk.) : AV - QE185QE366.2 .A42 no. 83-15 U1 - 557.1 s549/.1 19 PY - 1977/// CY - Ottawa PB - Geological Survey of Canada KW - Mineralogy KW - Type specimens ER -