01241nam a2200313 a 4500 20260817161233.0 .b10675115 EN QE75 P9 no. 1250 The 1980 eruptions of Mount St. Helens, Washington Washington : U. S. Govt. Print. Off., 1981 xxvii, 844 p. map (in pocket) United States. Geological Survey. Professional paper ; no. 1250 Volcanological research Mount St. Helens, Washington Volcanic activity prediction .b10675115 mngc - 121001 2 951012 m a - 4 QE75 P9 no. 1250 Stacks b m 050 3005000120304x 2 Stacks 30050000699321 1 Stacks mngc mngc 14 Barcode : - CREATED : 1995-10-16 RECORD # : i10868732 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : - CREATED : 1995-10-16 RECORD # : i10868744 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 489 489 0 0 0 0 MAIN MAIN mngc 2026-08-17 0 QE75 P9 no. 1250 2026-08-17 16:12:33 2 2026-08-17 14 0 0 0 0 MAIN MAIN mngc 2026-08-17 0 QE75 P9 no. 1250 2026-08-17 16:12:33 1 2026-08-17 14