TY - `BOOK` TI - Economic geology : bulletin of the Society of Economic Geologists J2 - With which is incorporated the American geologist PB - The Economic Geology Publ. Co. CY - Littelton, Colo. PY - 1905- N1 - Repr.: New York, NY : Johnson SN - 0361-0128 KW - Umweltgeologie / Zeitschrift KW - Geologie KW - Mineralogie / Lagerstättenkunde CN - ZSN 2336 C CN - O 1740-12 AN - UBHD-1137571 ER -