MEASUREMENTS OF THE IMAGINARY PART OF THE REFRACTIVE INDEX BETWEEN 300 AND 700 NANOMETERS FOR MOUNT ST HELENS ASHPATTERSON EM.1981; SCIENCE; ISSN 0036-8075; USA; DA. 1981; VOL. 211; NO 4484; PP. 836-838; BIBL. 15 REF.Article

A NOTE ON THE MT. SAINT HELENS VOLCANIC ERUPTIONEDMAN DA; SELIN R.1981; MON. WEATHER REV.; ISSN 0027-0644; USA; DA. 1981; VOL. 109; NO 5; PP. 1103-1110; BIBL. 6 REF.Article

TRACE ELEMENT COMPOSITION OF THE MOUNT ST. HELENS PLUME: STRATOSPHERIC SAMPLES FROM THE 18 MAY ERUPTIONVOSSLER T; ANDERSON DL; ARAS NK et al.1981; SCIENCE; ISSN 0036-8075; USA; DA. 1981; VOL. 211; NO 4484; PP. 827-830; BIBL. 13 REF.Article

TRAJECTORIES OF THE MOUNT ST. HELENS ERUPTION PLUMEDANIELSEN EF.1981; SCIENCE; ISSN 0036-8075; USA; DA. 1981; VOL. 211; NO 4484; PP. 819-821; BIBL. 4 REF.Article

THE EFFECT OF THE MT ST. HELENS ERUPTION ON TROPOSPHERIC AND STRATOSPHERIC IONSKONDO Y; REITER R; JAEGER H et al.1982; PURE APPL. GEOPHYS.; ISSN 0033-4553; CHE; DA. 1982; VOL. 120; NO 1; PP. 11-17; BIBL. 2 REF.Article

CHANGES IN STRATOSPHERIC WATER VAPOR ASSOCIATED WITH THE MOUNT ST. HELENS ERUPTIONMURCRAY DG; MURCRAY FJ; BARKER DB et al.1981; SCIENCE; ISSN 0036-8075; USA; DA. 1981; VOL. 211; NO 4484; PP. 823-824; BIBL. 4 REF.Article

LIDAR OBSERVATIONS OF VOLCANIC CLOUDS IN THE STRATOSPHERE OVER FUKUOKA, CAUSED BY ERUPTIONS OF MT. ST. HELENS IN MAY 1980HIRONO M; FUJIWARA M; SHIBATA T et al.1981; GEOPHYS. RES. LETT.; ISSN 0094-8276; USA; DA. 1981; VOL. 8; NO 9; PP. 1019-1022; BIBL. 10 REF.Article

ABSORPTION OF VISIBLE RADIATION BY AEROSOLS IN THE VOLCANIC PLUME OF MOUNT ST. HELENSOGREN JA; CHARLSON RJ; RADKE LF et al.1981; SCIENCE; ISSN 0036-8075; USA; DA. 1981; VOL. 211; NO 4484; PP. 834-836; BIBL. 16 REF.Article

QUANTITATIVE ANALYSIS OF MT. ST. HELENS ASH BY X-RAY DIFFRACTION AND X-RAY FLUORESCENCE SPECTROMETRYDAVIS BL; JOHNSON LR; GRIFFEN DT et al.1981; J. APPL. METEOROL.; ISSN 0021-8952; USA; DA. 1981; VOL. 20; NO 8; PP. 922-933; BIBL. 29 REF.Article

SIZE DISTRIBUTIONS AND MINERALOGY OF ASH PARTICLES IN THE STRATOSPHERE FROM ERUPTION OF MOUNT ST. HELENSFARLOW NH; OBERBECK VR; SNETSINGER KG et al.1981; SCIENCE; ISSN 0036-8075; USA; DA. 1981; VOL. 211; NO 4484; PP. 832-834; BIBL. 9 REF.Article

Lead 210 and polonium 210 in Mount St. Helens ashNEVISSI, A. E.JGR. Journal of geophysical research. Part B, Solid earth and planets. 1984, Vol 89, Num 7, pp 6326-6328Article

Sulfur dioxide content of Mount St. Helens' ashWESCHLER, C. J.JGR. Journal of geophysical research. D. Atmospheres. 1984, Vol 89, Num 3, pp 4891-4894Article

GASEOUS CONSTITUENTS IN THE PLUME FROM ERUPTIONS OF MOUNT ST. HELENSINN ECY; VEDDER JF; CONDON EP et al.1981; SCIENCE; ISSN 0036-8075; USA; DA. 1981; VOL. 211; NO 4484; PP. 821-823; BIBL. 8 REF.Article

EMPLACEMENT MECHANISMS OF UNSORTED AND UNSTRATIFIED DEPOSITS OF VOLCANIC ROCK DEBRIS AS DETERMINED FROM PALEOMAGNETICALLY-DERIVED EMPLACEMENT - TEMPERATURE INFORMATIONHOBLITT RP.1979; DISSERT. ABSTR. INTERNATION., B; USA; DA. 1979; VOL. 39; NO 8; PP. 3726Article

Nonequilibrium flow in volcanic conduits and application to the eruptions of Mt. St. Helens on May 18, 1980, and Vesuvius in AD 79DOBRAN, F.Journal of volcanology and geothermal research. 1992, Vol 49, Num 3-4, pp 285-311, issn 0377-0273Article

Paleomagnetic determination of emplacement temperatures of pyroclastic deposits: an under-utilized toolPATERSON, Greig A; ROBERTS, Andrew P; MAC NIOCAILL, Conall et al.Bulletin of volcanology (Print). 2010, Vol 72, Num 3, pp 309-330, issn 0258-8900, 22 p.Article

Sequential fragmentation/transport theory, pyroclast size―density relationships, and the emplacement dynamics of pyroclastic density currents — A case study on the Mt. St. Helens (USA) 1980 eruptionMACKAMAN-LOFLAND, Chelsea; BRAND, Brittany D; TADDEUCCI, Jacopo et al.Journal of volcanology and geothermal research. 2014, Vol 275, pp 1-13, issn 0377-0273, 13 p.Article

Paleomagnetism of an east-west transect across the Cascade arc in southern Washington : Implications for regional tectonismHAGSTRUM, J. T; SWANSON, D. A; EVARTS, R. C et al.Journal of geophysical research. 1999, Vol 104, Num B6, pp 12853-12863, issn 0148-0227Article