The Nss Bulletin
THE NSS BULLETIN QUARTERLY JOURNAL OF THE NATIONAL SPELEOLOGICAL SOCIETY VOLUME 39 APRIL 1977 NUMBER 2 Contents Possible Exhumed Fossil Caverns in the Madison Group (Mississippian) of the Northern Rocky Mountains: A Discussion ............. ... ... .. ............... Newell P . Campbell 43 Archeology and Speleology: The Case for Conservation ............... .. David G. Anderson 55 The NSS Bulletin is published quarterly, in January, April, July, and October. Material to be included in a given number must be received at least 90 days prior to the first of the month in which publication is desired. The subscription rate in effect 1 August 1975: $10.00 per year. Oj/lce Address. NATIONAL SPELEOLOGICAL SOCIETY CAVE AVENUE HUNTSVILLE, ALABAMA 35810 Discussion of papers published in the Bulletin is invited. Discussion should be 2,000 words or less in length, with not more than 3 illustrations. Discussions should be forwarded to the appropriate editor within three months of publication of the original paper. MANAGING EDITOR JamaHectaes Big Cove Tannery Pennsylvania 17212 CONSERVATION EDITOR EXPLORATION EDITOR W.P. Bishop Barry F. Beck 5402 Wilson Lane Geology Department Bethesda, Md. 20014 Georgia Southwestern College Americus, Ga. 31709 LIFE SCIENCES EDITOR EARTH SCIENCES EDITOR Francis G. Howarth William B. White Bernice P. Bishop Museum Materials Research Laboratory Box6037 210 Engineering Science Building Honolulu, Haw. 96818 The Pennsylvania State University University Park, Pa. 16802 SOCIAL SCIENCES EDITOR ANTHROPOLOGY EDITOR Stuart Sprague Maxine Haldemann-Klelndienst School of Social Sciences, UPO 846 162 Beechwood Avenue Morehead State University Willowdale, Ontario Morehead, Ky. 40351 Canada M2L !Kl Copyright 1977 by the National Speleological Society, Inc. The photocopying or reproduction or recording by any electrical or mechanical process of more than two pages of any issue of this journal still in print is a violation of copyright.
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