Volume 31 (1) - January 1969

Cover

Guide to Authors

Article
Karst and Caves in Poland
Marian Pulina

Article
Stereogrpahic Cave Mapping
M.F. Goodchild

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Volume 31 (2) - April 1969

Cover

Guide to Authors

Article
Oregon Cave, Klamath Mountains, Oregon
William R. Halliday

Paleontological Note
Bear Skeleton Dated
John E. Guilday and David C. Irving

Article
Taxonomic Relationship of the Salamander Genera Proteus and Necturus
Ronald A. Brandon

Proceedings of the Society: Selected Abstracts 1968 NSS Geology Session in Spirngfield, Missouri

Proceedings of the Society: Selected Abstracts 1968 NSS Geology Session in Dallas, Texas

Article
Spent Carbide - A Poison to Cave Fauna
Stewart B. Peck

Guide to Authors

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Volume 31 (3) - July 1969

Cover

Guide to Authors

Article
The Paradise Ice Caves, Washington: An Extensive Glacier Cave System
Charles H. Anderson and William R. Halliday

Article
Microecosystems in Lehman Cave, Nevada
N. Stark

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Volume 31 (4) - October 1969

Cover

Guide to Authors

Article
Processes of Cavern Breakdown
Elizabeth L. White and WIlliam B. White

Article
Origin of Caves in Eastern New York as Related to Unconfined Groundwater Flow
Stephen Jay Egemeier

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