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Origin of Caves
References and Related Reading 13
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air currents amphipods aragonite autotrophic average bacteria Breathing Cave calcite calcite crystals carbon dioxide carbon dioxide content carbonic acid Carlsbad Caverns cave animals cave beetles cave coral cave crickets cave deposits cave environment cave fish cave flowers cave passages cave pools Cave rats cave silt cave walls cave water cave-dwelling caves contain ceiling climatic commonly crayfish crystal structure cycle dark zone dissolved domepits drop feed flatworms floor flowstone formed by seeping found in caves Geol grow growth guano gypsum helictites Helmholtz resonator horizontal humidity insects isopods karst Kentucky kilometers known large numbers layer Lilburn Cave limestone limestone beds limestone caves Mammoth Cave meters Mexico microorganisms millipedes moonmilk moves Natl nearly occur organic material oscillations period pigment pressure radiocarbon salamanders saturated scallops soil solution species Speleol speleologists speleothems spring springtails stalactites stalagmite study of cave supersaturated surface troglobitic trogloxenes tubular stalactite underground undersaturated usually Virginia wall rock water table