TY - RPRT TI - Geochemical map showing the distribution and abundance of silver, arsenic, gold, tin, and tungsten in the nonmagnetic heavy-mineral concentrate samples in the West Chichagof-Yakobi Wilderness Study Area, Sitka quadrangle, southeastern Alaska AU - T. D. Hessin AU - M. G. Maslowski AU - G.W. Day PY - 1981 DO - 10.3133/ofr8127u UR - https://pubs.usgs.gov/publication/ofr8127U ID - ofr8127U ER -