TY - BOOK AU - O'Neill,John Johnston TI - Preliminary report on the economic geology of Hazelton district, British Columbia, T2 - Canada. Geological Survey. Memoir 110. No. 89, Geological series AV - QE185 .A2 no. 110 PY - 1919/// CY - Ottawa PB - J. de L. Taché, printer KW - Geology KW - British Columbia KW - Geology, Economic N1 - At head of title: Canada. Department of Mines ER -