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Volume 21, Number 1
January, 1993
Issue Cover
ISSN: 0091-7613
EISSN: 1943-2682
Is the Greenhouse Effect the Foe?
Craig Bond Hatfield
View articletitled, Is the Greenhouse Effect the Foe?
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Neoproterozoic oceanic crustal thinning, emergence of continents, and origin of the Phanerozoic ecosystem: A model
E. M. Moores
View articletitled, Neoproterozoic oceanic crustal thinning, emergence of continents, and origin of the Phanerozoic ecosystem: A model
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Glacial Lake Agassiz: The northwestern outlet and paleoflood
Derald G. Smith; Timothy G. Fisher
View articletitled, Glacial Lake Agassiz: The northwestern outlet and paleoflood
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Diamond growth history from in situ measurement of Pb and S isotopic compositions of sulfide inclusions
Roberta L. Rudnick; C. Stewart Eldridge; Galina P. Bulanova
View articletitled, Diamond growth history from in situ measurement of Pb and S isotopic compositions of sulfide inclusions
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Late Early Silurian (Wenlockian) general circulation model-generated upwelling, graptolitic black shales, and organic-rich source rocks—An accident of plate tectonics?
George T. Moore; Darryl N. Hayashida; Charles A. Ross
View articletitled, Late Early Silurian (Wenlockian) general circulation model-generated upwelling, graptolitic black shales, and organic-rich source rocks—An accident of plate tectonics?
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Contractional nature of Devonian-Mississippian Antler tectonism along the North American continental margin
Moira T. Smith; William R. Dickinson; George E. Gehrels
View articletitled, Contractional nature of Devonian-Mississippian Antler tectonism along the North American continental margin
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Biogenic silica accumulation and paleoproductivity in the northern basin of Lake Baikal during the Holocene
Linqing Qiu; Douglas F. Williams; Alexander Gvorzdkov; Eugene Karabanov; Marina Shimaraeva
View articletitled, Biogenic silica accumulation and paleoproductivity in the northern basin of Lake Baikal during the Holocene
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Depressed continental hypsometry behind oceanic trenches: A clue to subduction controls on sea-level change
Michael Gurnis
View articletitled, Depressed continental hypsometry behind oceanic trenches: A clue to subduction controls on sea-level change
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Calcite cementation in the upper Floridan aquifer: A modern example for confined-aquifer cementation models?
David A. Budd; Ursula Hammes; H. Leonard Vacher
View articletitled, Calcite cementation in the upper Floridan aquifer: A modern example for confined-aquifer cementation models?
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Neoproterozoic-Cambrian basement-involved orogenesis within the Antarctic margin of Gondwana
John W. Goodge; Nicholas W. Walker; Vicki L. Hansen
View articletitled, Neoproterozoic-Cambrian basement-involved orogenesis within the Antarctic margin of Gondwana
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First successful 40Ar-39Ar dating of glauconies: Argon recoil in single grains of cryptocrystalline material
P. E. Smith; N. M. Evensen; D. York
View articletitled, First successful <sup>40</sup>Ar-<sup>39</sup>Ar dating of glauconies: Argon recoil in single grains of cryptocrystalline material
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Late Cenozoic extension in northeastern Greece: Strymon Valley detachment system and Rhodope metamorphic core complex
David A. Dinter; Leigh Royden
View articletitled, Late Cenozoic extension in northeastern Greece: Strymon Valley detachment system and Rhodope metamorphic core complex
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Paleoseismicity of the North American-Caribbean plate boundary (Septentrional fault), Dominican Republic
Carol S. Prentice; Paul Mann; F. W. Taylor; G. Burr; S. Valastro
View articletitled, Paleoseismicity of the North American-Caribbean plate boundary (Septentrional fault), Dominican Republic
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Magma chambers at oceanic ridges: How large?
A. Nicolas; Cl. Freydier; M. Godard; A. Vauchez
View articletitled, Magma chambers at oceanic ridges: How large?
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Cosmogenic 36Cl dating of a young basaltic eruption complex, Lathrop Wells, Nevada
Marek G. Zreda; Fred M. Phillips; Peter W. Kubik; Pankaj Sharma; David Elmore
View articletitled, Cosmogenic <sup>36</sup>Cl dating of a young basaltic eruption complex, Lathrop Wells, Nevada
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Grenville foreland thrust belt hidden beneath the eastern U.S. midcontinent
Ernest C. Hauser
View articletitled, Grenville foreland thrust belt hidden beneath the eastern U.S. midcontinent
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Paleolatitudinal sampling bias, Phanerozoic species diversity, and the end-Permian extinction
Peter A. Allison; Derek E. G. Briggs
View articletitled, Paleolatitudinal sampling bias, Phanerozoic species diversity, and the end-Permian extinction
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Infiltration vs. thermal overprinting of epidote blueschists, Ile de Groix, France
Ximena Barrientos; Jane Selverstone
View articletitled, Infiltration vs. thermal overprinting of epidote blueschists, Ile de Groix, France
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Do ages of authigenic K-feldspar date the formation of Mississippi Valley-type Pb-Zn deposits, central and southeastern United States?: Pb isotopic evidence
John N. Aleinikoff; Marianne Walter; Michael J. Kunk; Paul P. Hearn, Jr.
View articletitled, Do ages of authigenic K-feldspar date the formation of Mississippi Valley-type Pb-Zn deposits, central and southeastern United States?: Pb isotopic evidence
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Oceanic crust as a reactive filter: Synkinematic intrusion, hybridization, and assimilation in an ophiolitic magma chamber, western Newfoundland
Jean H. Bédard
View articletitled, Oceanic crust as a reactive filter: Synkinematic intrusion, hybridization, and assimilation in an ophiolitic magma chamber, western Newfoundland
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Identification of magmatic and meteoric fluid sources and upward- and downward-moving infiltration fronts in a metamorphic core complex
Stephen M. Wickham; Mark T. Peters; Henry C. Fricke; James R. O'Neil
View articletitled, Identification of magmatic and meteoric fluid sources and upward- and downward-moving infiltration fronts in a metamorphic core complex
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Vein growth mechanisms and fluid sources revealed by oxygen isotope laser microprobe
D. L. Kirschner; Z. D. Sharp; C. Teyssier
View articletitled, Vein growth mechanisms and fluid sources revealed by oxygen isotope laser microprobe
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Vapor-absent melting at 10 kbar of a biotite- and amphibole-bearing tonalitic gneiss: Implications for the generation of A-type granites: Comment and Reply
John J.W. Rogers; M. E. Satterfield; Kjell P. Skjerfie; A. Dana Johnston
View articletitled, Vapor-absent melting at 10 kbar of a biotite- and amphibole-bearing tonalitic gneiss: Implications for the generation of A-type granites: Comment and Reply
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Major extinctions of land-dwelling vertebrates at the Cretaceous-Tertiary boundary, eastern Montana: Comment and Reply
J. David Archibald; P. M. Sheehan; D. E. Fastovsky
View articletitled, Major extinctions of land-dwelling vertebrates at the Cretaceous-Tertiary boundary, eastern Montana: Comment and Reply
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Evidence that inoceramid bivalves were benthic and harbored chemosynthetic symbionts: Comment and Reply
Ethan L. Grossman; Kenneth G. MacLeod; Kathryn A. Hoppe
View articletitled, Evidence that inoceramid bivalves were benthic and harbored chemosynthetic symbionts: Comment and Reply
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  • Online ISSN 1943-2682
  • ISSN 0091-7613
  • Copyright © 2025 Geological Society of America
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