TY - RPRT TI - Geochemical map showing the distribution and abundance of sulfate and fluoride in unfiltered water samples in the West Chichagof-Yakobi Wilderness Study Area, Sitka quadrangle, southeastern Alaska AU - T. D. Hessin AU - G. L. Crenshaw PY - 1981 DO - 10.3133/ofr8127p UR - https://pubs.usgs.gov/publication/ofr8127P ID - ofr8127P ER -