TY - RPRT TI - Tilt networks of Mount Shasta and Lassen Peak, California AU - Daniel Dzurisin AU - Daniel J. Johnson AU - T.L. Murray AU - Barbara Myers PY - 1982 DO - 10.3133/ofr82670 UR - https://pubs.usgs.gov/publication/ofr82670 ID - ofr82670 ER -