Rob Westaway

Northeast Basin and Range province active tectonics: An alternative view
Geology 1989 v. 17, p. 779-783. [Abstract] [PDF]  

J. J. Veevers

Middle/Late Triassic (230 ±5 Ma) singularity in the stratigraphic and magmatic history of the Pangean heat anomaly
Geology 1989 v. 17, p. 784-787. [Abstract] [PDF]  

Shunso Ishihara and Akira Sasaki

Sulfur isotopic ratios of the magnetite-series and ilmenite-series granitoids of the Sierra Nevada batholith—A reconnaissance study
Geology 1989 v. 17, p. 788-791. [Abstract] [PDF]  

Marilyn E. Tennyson

Pre-transform early Miocene extension in western California
Geology 1989 v. 17, p. 792-796. [Abstract] [PDF]  

El Sayed A. A. Youssef

Geology and genesis of sulfur deposits at Ras Gemsa area, Red Sea coast, Egypt
Geology 1989 v. 17, p. 797-801. [Abstract] [PDF]  

Darwin R. Boardman, II and Philip H. Heckel

Glacial-eustatic sea-level curve for early Late Pennsylvanian sequence in north-central Texas and biostratigraphic correlation with curve for midcontinent North America
Geology 1989 v. 17, p. 802-805. [Abstract] [PDF]  

An Yin, Thomas K. Kelty, and Gregory A. Davis

Duplex development and abandonment during evolution of the Lewis thrust system, southern Glacier National Park, Montana
Geology 1989 v. 17, p. 806-810. [Abstract] [PDF]  

John Long and Clive Burrett

Fish from the Upper Devonian of the Shan-Thai terrane indicate proximity to east Gondwana and south China terranes
Geology 1989 v. 17, p. 811-813. [Abstract] [PDF]  

Peizhen Zhang, B. C. Burchfiel, Shefa Chen, and Qidong Deng

Extinction of pull-apart basins
Geology 1989 v. 17, p. 814-817. [Abstract] [PDF]  

Eugene Perry, Jennifer Swift, Jose Gamboa, Andrew Reeve, Robert Sanborn, Luis Marin, and Miguel Villasuso

Geologic and environmental aspects of surface cementation, north coast, Yucatan, Mexico
Geology 1989 v. 17, p. 818-821. [Abstract] [PDF]  

Sandra M. Barr and Robert P. Raeside

Tectono-stratigraphic terranes in Cape Breton Island, Nova Scotia: Implications for the configuration of the northern Appalachian orogen
Geology 1989 v. 17, p. 822-825. [Abstract] [PDF]  

Mark E. Barley, Burkhard N. Eisenlohr, David I. Groves, Caroline S. Perring, and Julian R. Vearncombe

Late Archean convergent margin tectonics and gold mineralization: A new look at the Norseman-Wiluna Belt, Western Australia
Geology 1989 v. 17, p. 826-829. [Abstract] [PDF]  

L. E. Craig, A. G. Smith, and R. L. Armstrong

Calibration of the geologic time scale: Cenozoic and Late Cretaceous glauconite and nonglauconite dates compared
Geology 1989 v. 17, p. 830-832. [Abstract] [PDF]  

Derek J. Thorkelson and Richard P. Taylor

Cordilleran slab windows
Geology 1989 v. 17, p. 833-836. [Abstract] [PDF]  

Marie C. Johnson and Malcolm J. Rutherford

Experimental calibration of the aluminum-in-hornblende geobarometer with application to Long Valley caldera (California) volcanic rocks
Geology 1989 v. 17, p. 837-841. [Abstract] [PDF]  

P. Ditchfield and J. D. Marshall

Isotopic variation in rhythmically bedded chalks: Paleotemperature variation in the Upper Cretaceous
Geology 1989 v. 17, p. 842-845. [Abstract] [PDF]  

Robert B. Miller, Samuel A. Bowring, and Wendel J. Hoppe

Paleocene plutonism and its tectonic implications, North Cascades, Washington
Geology 1989 v. 17, p. 846-849. [Abstract] [PDF]  

Mary L. Droser and David J. Bottjer

Ordovician increase in extent and depth of bioturbation: Implications for understanding early Paleozoic ecospace utilization
Geology 1989 v. 17, p. 850-852. [Abstract] [PDF]  

John Shaw

Drumlins, subglacial meltwater floods, and ocean responses
Geology 1989 v. 17, p. 853-856. [Abstract] [PDF]  

Brian McGowran

Silica burp in the Eocene ocean
Geology 1989 v. 17, p. 857-860. [Abstract] [PDF]  

Larry D. Agenbroad and Jim I. Mead

Quaternary geochronology and distribution of Mammuthus on the Colorado Plateau
Geology 1989 v. 17, p. 861-864. [Abstract] [PDF]  

C. Vita-Finzi and F. H. Swan

Comment and Reply on "Temporal clustering of paleoseismic events on the Oued Fodda fault, Algeria"
Geology 1989 v. 17, p. 865-866. [Abstract] [PDF]  

S. N. Ehrenberg, James W. Schmoker, and Donald L. Gautier

Comment and Reply on "Sandstone porosity as a function of thermal maturity"
Geology 1989 v. 17, p. 866-868. [Abstract] [PDF]  

Ronald B. Parker, Heinrich Toots, R.A.F. Grieve, J. S. Alexopoulos, and R. B. Robertson

Comment and Reply on "Microscopic lamellar deformation features in quartz: Discriminative characteristics of shock-generated varieties"
Geology 1989 v. 17, p. 868-870. [Abstract] [PDF]  

Loren A. Raymond, Richard N. Abbott, Jr., Carol Simpson, and Theresa Kalaghan

Comment and Reply on "Late Precambrian crustal extension preserved in Fries fault zone mylonites, southern Appalachians"
Geology 1989 v. 17, p. 870-871. [Abstract] [PDF]  

Donald R. Chesnut, Jr., James C. Cobb, George deV. Klein, and Debra A. Willard

Comment and Reply on "Origin of the Pennsylvanian coal-bearing cyclothems of North America"
Geology 1989 v. 17, p. 871-872. [Abstract] [PDF]  

CORRECTION
Geology 1989 v. 17, p. 872. [Abstract] [PDF]  

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