Theses and Dissertations
Issuing Body
Mississippi State University
Advisor
Mylroie, John E.
Committee Member
Kirkland, Brenda L.
Committee Member
Schmitz, Darrel W.
Date of Degree
8-7-2004
Document Type
Graduate Thesis - Open Access
Major
Geosciences
Degree Name
Master of Science
College
College of Arts and Sciences
Department
Department of Geosciences
Abstract
Flank margin caves are karst features that develop in the freshwater/saline mixing zone within the carbonate islands of the Bahamas. The flank margin caves that are currently exposed developed during the last interglacial sea level highstand (+6 m; ~125 ka). Initially small ovid chambers, the caves increase in size to about 100 m2, then interconnect with adjacent chambers to form medium-sized caves. At about 1000 m2, these medium-size caves interlink forming large caves that are laterally extensive, vertically restricted, do not penetrate the fresh-water lens a significant amount, and run parallel to the axis of the ridge in which they formed. Small caves have a much smaller area to perimeter ratio than do large caves. As cave chambers grow and interconnect, perimeters become much more complex, and the number of bedrock columns in the cave increases. These results have implications for water resource management, and porosity modeling.
URI
https://hdl.handle.net/11668/20189
Recommended Citation
Roth, Monica J., "Inventory and Geometric Analysis of Flank Margin Caves of the Bahamas" (2004). Theses and Dissertations. 2795.
https://scholarsjunction.msstate.edu/td/2795
Comments
Bahamas||geology||cave||mixing chamber||karst||flank margin cave