TY - RPRT TI - Areal distribution, thickness, mass, volume, and grain size of tephra-fall deposits from the 1992 eruptions of Crater Peak vent, Mt. Spurr Volcano, Alaska AU - Robert G. McGimsey AU - Christina A. Neal AU - Colleen M. Riley PY - 2001 DO - 10.3133/ofr01370 UR - https://pubs.usgs.gov/publication/ofr01370 ID - ofr01370 ER -