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Volume 97, Number 2
February, 1986
Issue Cover
ISSN 0016-7606
EISSN 1943-2674
Migration of volcanism in the San Francisco volcanic field, Arizona
KENNETH L. TANAKA; EUGENE M. SHOEMAKER; GEORGE E. ULRICH; EDWARD W. WOLFE
View articletitled, Migration of volcanism in the San Francisco volcanic field, Arizona
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GSA Bulletin February 01, 1986, Vol.97, 129-141. doi:https://doi.org/10.1130/0016-7606(1986)97<129:MOVITS>2.0.CO;2
Geochronology, structure, and basin-range tectonism of the Warner Range, northeastern California
WENDELL A. DUFFIELD; EDWIN H. McKEE
View articletitled, Geochronology, structure, and basin-range tectonism of the Warner Range, northeastern California
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GSA Bulletin February 01, 1986, Vol.97, 142-146. doi:https://doi.org/10.1130/0016-7606(1986)97<142:GSABTO>2.0.CO;2
Thermal and fluid regimes in the Bitterroot lobe–Sapphire block detachment zone, Montana: Evidence from 18O/16O and geologic relations
R. KERRICH; D. HYNDMAN
View articletitled, Thermal and fluid regimes in the Bitterroot lobe–Sapphire block detachment zone, Montana: Evidence from <sup>18</sup>O/<sup>16</sup>O and geologic relations
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GSA Bulletin February 01, 1986, Vol.97, 147-155. doi:https://doi.org/10.1130/0016-7606(1986)97<147:TAFRIT>2.0.CO;2
Polyphyly in the Pentremitidae (Blastoidea, Echinodermata)
ALAN S. HOROWITZ; D. B. MACURDA, Jr; JOHNNY A. WATERS
View articletitled, Polyphyly in the Pentremitidae (Blastoidea, Echinodermata)
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GSA Bulletin February 01, 1986, Vol.97, 156-161. doi:https://doi.org/10.1130/0016-7606(1986)97<156:PITPBE>2.0.CO;2
Origin and large-scale erosional features of glacial-lake spillways in the northern Great Plains
ALAN E. KEHEW; MARK L. LORD
View articletitled, Origin and large-scale erosional features of glacial-lake spillways in the northern Great Plains
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GSA Bulletin February 01, 1986, Vol.97, 162-177. doi:https://doi.org/10.1130/0016-7606(1986)97&amp;amp;lt;162:OALEFO&amp;amp;gt;2.0.CO;2
Thrust fault geometry of the Snake River Range, Idaho and Wyoming
NICHOLAS B. WOODWARD
View articletitled, Thrust fault geometry of the Snake River Range, Idaho and Wyoming
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GSA Bulletin February 01, 1986, Vol.97, 178-193. doi:https://doi.org/10.1130/0016-7606(1986)97<178:TFGOTS>2.0.CO;2
Relative sea levels of Japan from tide-gauge records
D. G. AUBREY; K. O. EMERY
View articletitled, Relative sea levels of Japan from tide-gauge records
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GSA Bulletin February 01, 1986, Vol.97, 194-205. doi:https://doi.org/10.1130/0016-7606(1986)97<194:RSLOJF>2.0.CO;2
Tectonic significance of mildly alkaline Pliocene lavas in Klamath River Gorge, Cascade Range, Oregon
JEFFREY R. WALKER; H. RICHARD NASLUND
View articletitled, Tectonic significance of mildly alkaline Pliocene lavas in Klamath River Gorge, Cascade Range, Oregon
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GSA Bulletin February 01, 1986, Vol.97, 206-212. doi:https://doi.org/10.1130/0016-7606(1986)97<206:TSOMAP>2.0.CO;2
Detailed geomorphology and neotectonics of the Endeavour Segment, Juan de Fuca Ridge: New results from Seabeam swath mapping
JILL L. KARSTEN; STEVE R. HAMMOND; EARL E. DAVIS; RALPH G. CURRIE
View articletitled, Detailed geomorphology and neotectonics of the Endeavour Segment, Juan de Fuca Ridge: New results from Seabeam swath mapping
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GSA Bulletin February 01, 1986, Vol.97, 213-221. doi:https://doi.org/10.1130/0016-7606(1986)97<213:DGANOT>2.0.CO;2
Paleoenvironments of the Upper Pennsylvanian Ames Limestone and associated rocks near Pittsburgh, Pennsylvania
ALAN L. SALTSMAN
View articletitled, Paleoenvironments of the Upper Pennsylvanian Ames Limestone and associated rocks near Pittsburgh, Pennsylvania
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GSA Bulletin February 01, 1986, Vol.97, 222-231. doi:https://doi.org/10.1130/0016-7606(1986)97<222:POTUPA>2.0.CO;2
Flow differentiation, phenocryst alignment, and compositional trends within a dolerite dike at Rockport, Massachusetts
MARTIN E. ROSS
View articletitled, Flow differentiation, phenocryst alignment, and compositional trends within a dolerite dike at Rockport, Massachusetts
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GSA Bulletin February 01, 1986, Vol.97, 232-240. doi:https://doi.org/10.1130/0016-7606(1986)97<232:FDPAAC>2.0.CO;2
Zircon U-Pb ages of super-units in the Coastal batholith, Peru: Implications for magmatic and tectonic processes
SAMUEL B. MUKASA
View articletitled, Zircon U-Pb ages of super-units in the Coastal batholith, Peru: Implications for magmatic and tectonic processes
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GSA Bulletin February 01, 1986, Vol.97, 241-254. doi:https://doi.org/10.1130/0016-7606(1986)97<241:ZUAOSI>2.0.CO;2
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  • Online ISSN 1943-2674
  • ISSN 0016-7606
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