Raphael Unrug and Sophia Unrug

Paleontological evidence of Paleozoic age for the Walden Creek Group, Ocoee Supergroup, Tennessee
Geology 1990 v. 18, p. 1041-1045. [Abstract] [PDF]  

James F. Tull and Mark S. Groszos

Nested Paleozoic "successor" basins in the southern Appalachian Blue Ridge
Geology 1990 v. 18, p. 1046-1049. [Abstract] [PDF]  

Bradley S. Singer and James D. Myers

Intra-arc extension and magmatic evolution in the central Aleutian arc, Alaska
Geology 1990 v. 18, p. 1050-1053. [Abstract] [PDF]  

D. I. Siegel

Sulfur isotope evidence for regional recharge of saline water during continental glaciation, north-central United States
Geology 1990 v. 18, p. 1054-1056. [Abstract] [PDF]  

E. T. Wallin

Petrogenetic and tectonic significance of xenocrystic Precambrian zircon in Lower Cambrian tonalite, eastern Klamath Mountains, California
Geology 1990 v. 18, p. 1057-1060. [Abstract] [PDF]  

Frederick J. Sawkins

Integrated tectonic-genetic model for volcanic-hosted massive sulfide deposits
Geology 1990 v. 18, p. 1061-1064. [Abstract] [PDF]  

W. R. Premo, R. T. Helz, M. L. Zientek, and R. B. Langston

U-Pb and Sm-Nd ages for the Stillwater Complex and its associated sills and dikes, Beartooth Mountains, Montana: Identification of a parent magma?
Geology 1990 v. 18, p. 1065-1068. [Abstract] [PDF]  

Karl B. FöIlmi and Kurt A. Grimm

Doomed pioneers: Gravity-flow deposition and bioturbation in marine oxygen-deficient environments
Geology 1990 v. 18, p. 1069-1072. [Abstract] [PDF]  

Cees R. van Staal, Casey E. Ravenhurst, John A. Winchester, J. Chris Roddick, and John P. Langton

Post-Taconic blueschist suture in the northern Appalachians of northern New Brunswick, Canada
Geology 1990 v. 18, p. 1073-1077. [Abstract] [PDF]  

Clément Gariépy, Denis Verner, and Ronald Doig

Dating Archean metamorphic minerals southeast of the Grenville front, western Quebec, using Pb isotopes
Geology 1990 v. 18, p. 1078-1081. [Abstract] [PDF]  

Grace A. McCarley Holder, R. Wade Holder, and Diane H. Carlson

Middle Eocene dike swarms and their relation to contemporaneous plutonism, volcanism, core-complex mylonitization, and graben subsidence, Okanogan Highlands, Washington
Geology 1990 v. 18, p. 1082-1085. [Abstract] [PDF]  

S. L. Jackson, R. H. Sutcliffe, J. N. Ludden, C. Hubert, A. G. Green, B. Milkereit, L. Mayrand, G. F. West, and P. Verpaelst

Southern Abitibi greenstone belt: Archean crustal structure from seismic-reflection profiles
Geology 1990 v. 18, p. 1086-1090. [Abstract] [PDF]  

A. J. Calvert and R. M. Clowes

Deep, high-amplitude reflections from a major shear zone above the subducting Juan de Fuca plate
Geology 1990 v. 18, p. 1091-1094. [Abstract] [PDF]  

Peter Krois, Volkmar Stingl, and Fridolin Purtscheller

Metamorphosed weathering horizon from the Oetztal-Stubai crystalline complex (Eastern Alps, Austria)
Geology 1990 v. 18, p. 1095-1098. [Abstract] [PDF]  

Richard F. Sanford

Hydrogeology of an ancient arid closed basin: Implications for tabular sandstone-hosted uranium deposits
Geology 1990 v. 18, p. 1099-1102. [Abstract] [PDF]  

Robert J. Stern, Kent C. Nielsen, Eric Best, Mohamed Sultan, Raymond E. Arvidson, and Alfred Kröner

Orientation of late Precambrian sutures in the Arabian-Nubian shield
Geology 1990 v. 18, p. 1103-1106. [Abstract] [PDF]  

J. Michael O'Neill, Christopher J. Schmidt, and Paul W. Genovese

Dillon cutoff-Basement-involved tectonic link between the disturbed belt of west-central Montana and the overthrust belt of extreme southwestern Montana
Geology 1990 v. 18, p. 1107-1110. [Abstract] [PDF]  

Michael O. Garcia, Mark D. Kurz, and David W. Muenow

Mahukona: The missing Hawaiian volcano
Geology 1990 v. 18, p. 1111-1114. [Abstract] [PDF]  

Stephen E. Kesler and Ben A. van der Pluijm

Timing of Mississippi Valley-type mineralization: Relation to Appalachian orogenic events
Geology 1990 v. 18, p. 1115-1118. [Abstract] [PDF]  

Chris Harris, Andrew M. Whittingham, Simon C. Milner, and Richard A. Armstrong

Oxygen isotope geochemistry of the silicic volcanic rocks of the Etendeka-Paraná province: Source constraints
Geology 1990 v. 18, p. 1119-1121. [Abstract] [PDF]  

Rodey Batiza, Yaoling Niu, and Wendy C. Zayac

Chemistry of seamounts near the East Pacific Rise: Implications for the geometry of subaxial mantle flow
Geology 1990 v. 18, p. 1122-1125. [Abstract] [PDF]  

Patricia Patrier, Daniel Beaufort, Gérard Touchard, and Anne Marie Fouillac

Crystal size of epidotes: A potentially exploitable geothermometer in geothermal fields?
Geology 1990 v. 18, p. 1126-1129. [Abstract] [PDF]  

Elizabeth R. Schermer

Mechanisms of blueschist creation and preservation in an A-type subduction zone, Mount Olympos region, Greece
Geology 1990 v. 18, p. 1130-1133. [Abstract] [PDF]  

Lisa E. Wells

Holocene history of the El Niño phenomenon as recorded in flood sediments of northern coastal Peru
Geology 1990 v. 18, p. 1134-1137. [Abstract] [PDF]  

David W. Rodgers, William R. Hackett, and H. Thomas Ore

Extension of the Yellowstone plateau, eastern Snake River Plain, and Owyhee plateau
Geology 1990 v. 18, p. 1138-1141. [Abstract] [PDF]  

Lars B. Clemmensen and Henrik Tirsgaard

Sand-drift surfaces: A neglected type of bounding surface
Geology 1990 v. 18, p. 1142-1145. [Abstract] [PDF]  

Jeanne L. Cooper and William K. Hart

Mantle sources in the Arizona transition zone and global mantle heterogeneity
Geology 1990 v. 18, p. 1146-1149. [Abstract] [PDF]  

Roger N. Dubois

Barrier-beach erosion and rising sea level
Geology 1990 v. 18, p. 1150-1152. [Abstract] [PDF]  

Nicholas Eyles, Henry T. Mullins, and Albert C. Hine

Thick and fast: Sedimentation in a Pleistocene fiord lake of British Columbia, Canada
Geology 1990 v. 18, p. 1153-1157. [Abstract] [PDF]  

F. A. McKeown, R. M. Hamilton, S. F. Diehl, and E. E. Glick

Diapiric origin of the Blytheville and Pascola arches in the Reelfoot rift, east-central United States: Relation to New Madrid seismicity
Geology 1990 v. 18, p. 1158-1162. [Abstract] [PDF]  

Lorence G. Collins, R. Forrest Hopson, and Karl Ramseyer

Comment and Reply on "Cathodoluminescence microscopy of myrmekite"
Geology 1990 v. 18, p. 1163-1164. [Abstract] [PDF]  

Robert B. Miller, Samuel Y. Johnson, James W McDougall, R. F. Butler, W. R. Dickinson, G. E. Gehrels, W. C. McClelland, S. R. May, and D. Klepacki

Comment and Reply on "Discordant paleomagnetic poles from the Canadian Coast Plutonic Complex: Regional tilt rather than large displacement?"
Geology 1990 v. 18, p. 1164-1166. [Abstract] [PDF]  

To see an article, click its [Full Text] or [PDF] link. To review many abstracts, check the boxes to the left of the titles you want, and click the 'Get All Checked Abstract(s)' button. To see one abstract at a time, click its [Abstract] link.