TY - RPRT TI - Summary of natural remanent magnetization, magnetic susceptibility, and density measurements from the Lake City caldera area, San Juan Mountains, Colorado AU - V.J. Grauch AU - Mark R. Hudson PY - 1987 DO - 10.3133/ofr87182 UR - https://pubs.usgs.gov/publication/ofr87182 ID - ofr87182 ER -