000 00624nam 2200205 n 4500
001 707181
005 20250711094745.0
090 _a707181
100 _a20250711d1984 u||a0engy50
101 _aeng
102 _aUS
200 1 _aEruptions of Mount St. Helens
_epast, present, and future
_fby Robert I. Tilling
210 _aWashington, D.C.
_cDept. of the Interior, U.S. Geological Survey
_d1984
215 _a53 p.
_cil.
_d22 x 28 cm
606 _aGeologia
_ySanta Helena, Estados Unidos
607 _aSanta Helena
675 _a550
700 1 _aTilling
_bRobert I.
990 _cMON