Chesner, C.A and Halsor, S.P. 2006. The Escuintla and La Democracia debris avalanche
deposits, Guatemala: constraining their sources, Geological Society of America, special
paper 412, p. 105-120.
Bruns, D.A., X. Yang, S. Halsor, and T. Sweet. Use of GIS and remote sensing to assess
coal mining impacts from a watershed basis for an American Heritage River. Manuscript
submitted for peer-review in Transactions of GIS., 2002.
Chesner, C. A. and Halsor, S. P. 1997. Geochemical trends of sequential lava flows
from Meseta volcano, Guatemala. Journal of Volcanology and Geothermal Research, v.
78, p. 221-237.
Lang, H. M. and Halsor, S. P., 1997. Asbestos: Mineralogy, health hazards and public
policy, in Teaching Mineralogy, published by the Mineralogical Society of America,
Halsor, S.P. and Rose, W.I. 1991. Mineralogical relations and magma mixing in calc-alkaline
andesites from Lake Atitlán, Guatemala. Contributions to Mineralogy and Petrology,
v. 45, p 47-67.
Halsor, S.P., Faul-Halsor, C.L. and Heaman, P.B. 1991. Enhanced student learning through
writing in a physical geology class. Journal of Geological Education, v. 39, n. 3,
Halsor, S.P. 1989. Large glass inclusions in plagioclase phenocrysts and their bearing
on mixed andesitic lavas at Tolimán volcano, Guatemala. Bulletin of Volcanology, v.
51, p. 271-280.
Halsor, S.P. and Rose, W.I. 1988. Common characteristics of paired volcanoes in northern
Central America. Journal of Geophysical Research. v. 93. p. 4467-4476.
Halsor, S.P. , Bornhorst, T. J., Stroud, W., Beebe, M. and Richardson, K.1988, The
geology of the DeLamar Silver Mine, Idaho- A volcanic dome complex and genetically
associated hydrothermal system.Economic Geology v. 83, p. 1159-1169.
Penfield, G.T., Rose, W.I. and Halsor, S.P. 1986. Geologic map of the Lake Atitlán
volcanoes. Geological Society of America, Map and Chart Series, MC-55.
Halsor, S.P. and Chesner, C.A. 1985. A color video tape introduction to fluid inclusions
for economic geology.classes. Journal of Geological Education, v. 33, No. 5, p. 269-270.
Rose, W.I., Bornhorst, T.J., Halsor, S.P., Capaul, W.A., Plumley, P.S., de la Cruz-Reyne,
S., Mena, M., and Mota, R. 1984. Volcan el Chichon, Mexico: Pre-1982 S-rich eruptive
activity. Journal of Volcanology and Geothermal Research, v. 23, p. 147-167.