00863nam0-22002771i-450-99000163130040332120050317115728.0000163130FED01000163130(Aleph)000163130FED0100016313020030910d1919----km-y0itay50------baengPreliminary report on the economic geology of Hazelton District, British ColumbiaJ.J. O'NeillOttawaJ. De Labroquerie Tache191951 p., 10 tav.3 c. , 25 cmGeologia557O'neill,J.J.353344ITUNINARICAUNIMARCBK99000163130040332160 557 B 10715639FAGBCFAGBCPreliminary report on the economic geology of Hazelton District, British Columbia367030UNINA