John Shaw and Robert Gilbert

Evidence for large-scale subglacial meltwater flood events in southern Ontario and northern New York State
Geology 1990 v. 18, p. 1169-1172. [Abstract] [PDF]  

Philip England and Peter Molnar

Surface uplift, uplift of rocks, and exhumation of rocks
Geology 1990 v. 18, p. 1173-1177. [Abstract] [PDF]  

D. Emery, K. J. Myers, and R. Young

Ancient subaerial exposure and freshwater leaching in sandstones
Geology 1990 v. 18, p. 1178-1181. [Abstract] [PDF]  

James L. Goedert and Richard L. Squires

Eocene deep-sea communities in localized limestones formed by subduction-related methane seeps, southwestern Washington
Geology 1990 v. 18, p. 1182-1185. [Abstract] [PDF]  

A. Kröner and A.M.C. Sengör

Archean and Proterozoic ancestry in late Precambrian to early Paleozoic crustal elements of southern Turkey as revealed by single-zircon dating
Geology 1990 v. 18, p. 1186-1190. [Abstract] [PDF]  

Boaz Lazar and Jonathan Erez

Extreme ¹³C depletions in seawater-derived brines and their implications for the past geochemical carbon cycle
Geology 1990 v. 18, p. 1191-1194. [Abstract] [PDF]  

Paul D. Howell and Ben A. van der Pluijm

Early history of the Michigan basin: Subsidence and Appalachian tectonics
Geology 1990 v. 18, p. 1195-1198. [Abstract] [PDF]  

H. J. Hofmann, G. M. Narbonne, and J. D. Aitken

Ediacaran remains from intertillite beds in northwestern Canada
Geology 1990 v. 18, p. 1199-1202. [Abstract] [PDF]  

Samuel A. Bowring and Karl E. Karlstrom

Growth, stabilization, and reactivation of Proterozoic lithosphere in the southwestern United States
Geology 1990 v. 18, p. 1203-1206. [Abstract] [PDF]  

F. Finger and H. P. Steyrer

I-type granitoids as indicators of a late Paleozoic convergent ocean-continent margin along the southern flank of the central European Variscan orogen
Geology 1990 v. 18, p. 1207-1210. [Abstract] [PDF]  

Bor-ming Jahn, J. Bertrand-Sarfati, N. Morin, and J. Macé

Direct dating of stromatolitic carbonates from the Schmidtsdrif Formation (Transvaal Dolomite), South Africa, with implications on the age of the Ventersdorp Supergroup
Geology 1990 v. 18, p. 1211-1214. [Abstract] [PDF]  

Morgan D. Sullivan, R. Stuart Haszeldine, and Anthony E. Fallick

Linear coupling of carbon and strontium isotopes in Rotliegend Sandstone, North Sea: Evidence for cross-formational fluid flow
Geology 1990 v. 18, p. 1215-1218. [Abstract] [PDF]  

Stephen E. Box, Elizabeth J. Moll-Stalcup, Joseph L. Wooden, and John Y. Bradshaw

Kilbuck terrane: Oldest known rocks in Alaska
Geology 1990 v. 18, p. 1219-1222. [Abstract] [PDF]  

David W. Peate, Chris J. Hawkesworth, Marta S.M. Mantovani, and Wladimir Shukowsky

Mantle plumes and flood-basalt stratigraphy in the Paraná, South America
Geology 1990 v. 18, p. 1223-1226. [Abstract] [PDF]  

John S. Compton, Stephen W. Snyder, and David A. Hodell

Phosphogenesis and weathering of shelf sediments from the southeastern United States: Implications for Miocene ¹³C excursions and global cooling
Geology 1990 v. 18, p. 1227-1230. [Abstract] [PDF]  

A. V. Ilyin

Proterozoic supercontinent, its latest Precambrian rifting, breakup, dispersal into smaller continents, and subsidence of their margins: Evidence from Asia
Geology 1990 v. 18, p. 1231-1234. [Abstract] [PDF]  

John A. Best, Muawia Barazangi, Damen Al-Saad, Tarif Sawaf, and Ali Gebran

Bouguer gravity trends and crustal structure of the Palmyride Mountain belt and surrounding northern Arabian platform in Syria
Geology 1990 v. 18, p. 1235-1239. [Abstract] [PDF]  

Peter C. Wallmann, David D. Pollard, Wes Hildreth, and John C. Eichelberger

New structural limits on magma chamber locations at the Valley of Ten Thousand Smokes, Katmai National Park, Alaska
Geology 1990 v. 18, p. 1240-1243. [Abstract] [PDF]  

Jeanne Paquette and Richard J. Reeder

New type of compositional zoning in calcite: Insights into crystal-growth mechanisms
Geology 1990 v. 18, p. 1244-1247. [Abstract] [PDF]  

Paul Segall, Edwin H. McKee, Stephen J. Martel, and Brent D. Turrin

Late Cretaceous age of fractures in the Sierra Nevada batholith, California
Geology 1990 v. 18, p. 1248-1251. [Abstract] [PDF]  

Mark T. Brandon and Arthur R. Calderwood

High-pressure metamorphism and uplift of the Olympic subduction complex
Geology 1990 v. 18, p. 1252-1255. [Abstract] [PDF]  

Theodor Doutsos, Nikolaos Kontopoulos, G. Poulimenos, D. Frydas, David J. W. Piper, and Gian Gabriele Ori

Comment and Reply on "Geologic history of the extensional basin of the Gulf of Corinth (?Miocene-Pleistocene), Greece"
Geology 1990 v. 18, p. 1256-1257. [Abstract] [PDF]  

R. S. Blewett, K. T. Pickering, K. L. Currie, and M. A. J. Piasecki

Comment and Reply on "Kinematic model for southwestern Newfoundland based upon Silurian sinistral shearing"
Geology 1990 v. 18, p. 1257-1258. [Abstract] [PDF]  

W. R. Church, John S. Pallister, and James C. Cole

Comment and Reply on "Use and abuse of crustal accretion calculations"
Geology 1990 v. 18, p. 1258-1259. [Abstract] [PDF]  

G. W. Cox and Andrew W. Berg

Comment and Reply on "Formation of Mima mounds: A seismic hypothesis"
Geology 1990 v. 18, p. 1259-1261. [Abstract] [PDF]  

Letter
Geology 1990 v. 18, p. 1261-1262. [Abstract] [PDF]  

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