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Cave Research Associates Tumbling Creek Cave Foundation
Langenfeld Cave (Lower Saxony, Germany), Geology
Contents: Volcanic ash horizons in layered dripstone and cave sediments / Bodo Schillat. Cave Notes(vols. 1-8) and Caves and Karst: Research in Speleology(vols. 9-15) were published by Cave Research Associates from 1959-1973. In 1975, the Tumbling Creek Cave Foundation compiled complete sets of the journals in three volumes. The Foundation sells hardbound copies of the material to support its activities. Open Access - Permission by Publisher Tumbling Creek Cave Foundation Collection Vol. 11, no. 6 (1969) See Extended description for more information.
Cave Research Associates, "Caves and karst: Research in speleology" (1969). Caves and Karst: Research in Speleology. 44.