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Ministry of Energy Mines and Responsible for Core Review

Regional Lake Sediment and Water Geochemistry of part of the Nechako River Map Area (NTS 93F/2,3; parts of 93F/6,11,12,13,14)

BCMEMPR Open File 1994-19

by S.J. Cook and W. Jackaman

View Open File (PDF, 6.2 MB)

View Map 1 (PDF, 2.5 MB)

View Map 2 (PDF, 2.2 MB)

View Map 3 (PDF, 2.5 MB)

Download Digital Data (ZIP, 49.8 KB)


Open File 1994-19 presents the results of a 1993 lake survey in parts of 93F.  Data for 489 sites includes field observations; sediment by ICPMS and INAA; fluorine (F) and loss on ignition (LOI) in sediments; and pH and fluoride in waters.


Survey data has been combined the more recent Geofile 2006-11.


All printed publications of the BC Geological Survey are available digitally, free of charge, from this website.


For questions or more information on geology and minerals in British Columbia contact BCGS Mailbox or call toll free (BC Residents only).