6533b82bfe1ef96bd128d413

RESEARCH PRODUCT

Hypogenic caves of Sicily (Southern Italy)

Vattano MarcoAudra PhilippeBenvenuto FabrizioBigot Jean YvesGalli ErmannoMadonia GiulianaNobécourt Jean ClaudeJo Hilaire Agnes De Waele

subject

Settore GEO/06 - MineralogiaSpeleogenesisHypogenic caveSettore GEO/04 - Geografia Fisica E GeomorfologiaSicilyHYPOGENIC CAVES

description

First results of a study on hypogenic caves in Sicily are presented. Inactive water-table sulphuric acid caves and 3D maze caves linked to rising of thermal waters rich in H2S were recognized. Cave patterns are guided by structural planes, medium and small scale morphological features are due mainly to condensation-corrosion processes. Calcite and gypsum represent the most common cave minerals. Different types of phosphates linked to the presence of large bat guano deposits were analyzed.

http://hdl.handle.net/10447/82394