Contributions to Geology volume 24, number 2 cover

Fall 1986

Paleontology and deposition of the Phosphoria Formation 
Bruce R. Wardlaw; James W. Collinson

Depositional environments and phosphatization of the Meade Peak Phosphatic Shale tongue of the Phosphoria Formation, Leach Mountains, Nevada 
Steven G. Martindale

Preliminary report on the geology and phosphate resources of the Freeman Ridge area, southeastern Idaho 
R. David Hovland; Steven W. Moore

Conodont biostratigraphy of the Permian Meade Peak phosphatic shale member, Phosphoria Formation, southeastern Idaho 
Fred H. Behnken; Bruce R. Wardlaw; Larry N. Stout

Bryozoans from the Phosphoria Formation (Permian), southeastern Idaho 
Ernest H. Gilmour; Robert C. Walker

Stellahexaformis and Morozoviella; two new genera of Bryozoa from the Gerster Formation, northeastern Nevada 
Ernest H. Gilmour; Edward M. Snyder

Permian conodont biostratigraphy of the Ishbel Group, southwestern Alberta and southeastern British Columbia 
C. M. Henderson; A. McGugan

Stratigraphy, environment of deposition, and age of a phosphatic unit and adjacent rocks in the Wells Formation, southeastern Idaho, with evidence for a revised Pennsylvanian-Permian stratigraphy boundary
Hans Peter Oberlindacher; Eve D. Roberts-Tobey

Epilogue for the Permian in the western Cordillera; a retrospective view from the Triassic 
Rachel K. Paull; Richard A. Paull

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