APPENDIX


 phy." Scientific Survey of Porto Rico and the Virgin Islands, Vol.
 IV, Part 1, pp. 71-141. New York.
ROBERTSON, WM. B.
 1957. "Initial Study and Development Survey, Virgin Islands National
 Park, Biology Report."
 1960. "Observations on the Birds of St. John, Virgin Islands." Project
 Completion Report to the National Park Service.
SCHUCHERT, CHARLES
 1935. Historical Geology of the Antillean-Caribbean Region. John Wiley
 and Sons, Inc., New York.
SLEIGHT, FREDERICK W.
 ms. "Field Report, Archaeological Survey on the Island of St. John,
 Virgin Islands per National Park Service Contract 14-10-131-619."
 May 6, 1960, pp. 1-6, Orlando.
 ms. "A Preliminary Report of Interpretation Concerning the Pre-
 history of the Island of St. John, Virgin Islands, Presented to the
 National Park Service." June, 1961, pp. 1-38, Orlando.
 1963. (See Bullen, Ripley P. and Frederick W. Sleight)
STONE, ROBERT G.
 1942. "Meterology of the Virgin Islands." Scientific Survey of Porto Rico
 and the Virgin Islands, Vol. XIX, Part 1, pp. 1-138. New York.
WARMKE, GERMAINE L. AND R. TUCKER ABBOTT
 1961 Caribbean Seashells: A Guide to the Marine Mollusks of Puerto
 Rico and Other West Indian Islands, Bermuda and the Lower
 Florida Keys. Livingston Publishing Company, Narberth.