ARTICLE:

WILLIAM W. CHADWICK, JR. and DONALD A. SWANSON

Thrust faults and related structures in the crater floor of Mount St. Helens volcano, Washington
Geological Society of America Bulletin 1989 v. 101, p. 1507-1519. [Abstract] [PDF]  

MARK T. BRANDON

Deformational styles in a sequence of olistostromal mélanges, Pacific Rim Complex, western Vancouver Island, Canada
Geological Society of America Bulletin 1989 v. 101, p. 1520-1542. [Abstract] [PDF]  

FREDERICK W. BACHHUBER

The occurence and paleolimnologic significance of cutthroat trout (Oncorhynchus clarki) in pluvial lakes of the Estancia Valley, central New Mexico
Geological Society of America Bulletin 1989 v. 101, p. 1543-1551. [Abstract] [PDF]  

PETER G. DECELLES and FRITZ HERTEL

Petrology of fluvial sands from the Amazonian foreland basin, Peru and Bolivia
Geological Society of America Bulletin 1989 v. 101, p. 1552-1562. [Abstract] [PDF]  

NIALL C. SLOWEY, A. CONRAD NEUMANN, and KENNETH C. BALDWIN

Seismic expression of Quarternary climatic cycles in the peri-platform carbonate ooze of the northern Bahamas
Geological Society of America Bulletin 1989 v. 101, p. 1563-1573. [Abstract] [PDF]  

J. D. WALKER and B. R. WARDLAW

Implications of Paleozoic and Mesozoic rocks in the Soda Mountains, northeastern Mojave Desert, California, for late Paleozoic and Mesozoic Cordilleran orogenesis
Geological Society of America Bulletin 1989 v. 101, p. 1574-1583. [Abstract] [PDF]  

HANS FISCHER and REINHART GYGI

Numerical and biochronological time scales correlated at the ammonite subzone level; K-Ar, Rb-Sr ages, and Sr, Nd, and Pb sea-water isotopes in an Oxfordian (Late Jurassic) succession of northern Switzerland
Geological Society of America Bulletin 1989 v. 101, p. 1584-1597. [Abstract] [PDF]  

VANCE T. HOLLIDAY

The Blackwater Draw Formation (Quaternary): A 1-4-plus-m.y. record of eolian sedimentation and soil formation on the Southern High Plains
Geological Society of America Bulletin 1989 v. 101, p. 1598-1607. [Abstract] [PDF]  

JOHN ARNE OPHEIM and AGUST GUDMUNDSSON

Formation and geometry of fractures, and related volcanism, of the Krafla fissure swarm, northeast Iceland
Geological Society of America Bulletin 1989 v. 101, p. 1608-1622. [Abstract] [PDF]  

GEORGE BLOOMSBURG, ROY E. WILLIAMS, and JAMES L. OSIENSKY

Distributed of downward flux in unsaturated heterogeneous hydrogeology environments
Geological Society of America Bulletin 1989 v. 101, p. 1623-1630. [Abstract] [PDF]  

ERRATA:

CORRECTION
Geological Society of America Bulletin 1989 v. 101, p. 1631. [Abstract] [PDF]  

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