S. J. Schaefer

发表

INTEGRATING RECYCLERS INTO PROGRAM DESIGN

D. L. Ruffer, S. J. Schaefer, 1990 .

Comparison of TOMS and AVHRR volcanic ash retrievals from the August 1992 eruption of Mt. Spurr

Arlin J. Krueger, Nickolay A. Krotkov, David J. Schneider, 1999 .

Volcanic eruption detection by the Total Ozone Mapping Spectrometer (TOMS) instruments: a 22-year record of sulphur dioxide and ash emissions

N. A. Krotkov, S. J. Schaefer, S. A. Carn, 2002, Geological Society, London, Special Publications.

Ultraviolet Remote Sensing of Volcanic Emissions

Arlin J. Krueger, Nickolay A. Krotkov, S. J. Schaefer, 2013 .

Two komatiitic pyroclastic units, Superior Province, northwestern Ontario: their geology, petrography, and correlation

S. J. Schaefer, P. Morton, 1991 .

Internal 238U-series systematics of pumice from the November 13, 1985, eruption of Nevado del Ruiz, Colombia☆

S. J. Schaefer, M. Murrell, N. Sturchio, 1993 .

Global carbon dioxide emission to the atmosphere by volcanoes

S. J. Schaefer, D. López, Stanley N. Williams, 1992 .

Geophysicists unite to validate volcanic SO2 measurements

Arlin J. Krueger, Nickolay A. Krotkov, Colin J. Seftor, 1997 .

Volatiles from the 1994 Eruptions of Rabaul: Understanding Large Caldera Systems

S. J. Schaefer, R. Parnell, K. Roggensack, 1996, Science.

PAGES 455-458 , FEBRUARY 15 , 1999 Comparison of TOMS and AVHRR Volcanic Ash Retrievals from the August 1992 Eruption of Mt .

S. J. Schaefer, N. Krotkov, A. Krueger, 2018 .