Media type: E-Article Title: Sand Cays of Alacrán Reef, Yucatán, Mexico: Morphology Contributor: Folk, Robert L. imprint: University of Chicago Press, 1967 Published in: The Journal of Geology Language: English DOI: 10.1086/627270 ISSN: 0022-1376; 1537-5269 Origination: Footnote: