APPENDIX C 

 SOURCES OF DATA 

 Published Sources 



Alden, W. C. 1932. Physiography and glacial geology of eastern Montana and adjacent 

 areas. U. S. Geological Survey Professional Paper 174. 133 pp. 



Alden, W. C. 1953. Physiography and glacial geology of western Montana and adjacent 

 areas. U. S. Geological Survey Professional Paper 231. 200 pp. 



Campbell, N. P. 1978. 



Caves of Montana. Bulletin 105, Montana Bureau of Mines and Geology. 



Cringman, A. T. , and R. L. Dix. 1975. 



Ecological theme analysis and inventory of potential natural landmarks of the 

 Great Plains natural region. Prepared for the Natural Landmarks Division, U. S. 

 National Park Service. 



Fisher, Hank. 



The floater's guide to Montana. Helena: Falcon Press. 



Hyndman, D. W. , and D. Alt. 1982. 



Proposed natural landmarks of the northern Rocky Mountains: geologic themes, 2 

 vols. Prepared for the Natural Landmarks Division, U. S. National Park Service. 



Johnson, J. L. , and R. D. Pfister. 1981. 



A survey of potential ecological natural landmarks of the northern Rocky 

 Mountains. Prepared for the Natural Landmarks Division, U. S. National Park 

 Service. 



Johnson, J. L. , and R. D. Pfister. 1982. 



A survey of potential natural landmarks of the Middle Rocky Mountains. Prepared 

 for the Natural Landmarks Division, U. S. National Park Service. 



Lesica, P., G. Moore, K. Peterson, and J. Rumely. 1984. 



Vascular plants of limited distribution in Montana. Monograph No. 2, Montana 

 Academy of Sciences. Supplement to the Proceedings, Volume 43. 



Rigby, J. K. 1981. 



Proposed natural landmarks of the middle Rocky Mountains: geologic themes. 

 Prepared for the Natural Landmarks Division, U. S. National Park Service. 



Ross, R. L. , E. P. Murray, and J. G. Haigh. 1973. 



Soil and vegetation inventory of near-pristine sites in Montana. USDA Soil 

 Conservation Service, Bozeman. 



Trimble, D. E. 1972. 



Potential national natural landmarks in the Great Plains: geological category of 

 history of landforms and history of lifeforms. Prepared for the Natural Landmarks 

 Division, U. S. National Park Service. 



