^{page 252 note 1} Sawkins, J. G., Quart. Journ. Geol. Soc., xix, 1863, p. 35.CrossRefGoogle Scholar

^{page 252 note 2} “Report of the Geology of Jamaica,” Mem. Geol. Survey, London, 1869, p. 113.Google Scholar

^{page 252 note 3} The Geologist, 1864, pp. 226–7.Google Scholar

^{page 252 note 4} “The Geology and Physical Geography of Jamaica,” Bull. Mus. Comp. Zool., Harvard, xxxiv, 1899, pp. 1–226.Google Scholar

^{page 252 note 5} Quart. Journ. Geol. Soc., lxxxv, 1929, pp. 440–492.Google Scholar

^{page 252 note 6} “Final report of the Government Geological Department,” Supplement to the Jamaica Gazette, 27th 03, 1925, pp. 23–35.Google Scholar

^{page 253 note 1} Geol. Mag., LIX, 1922, p. 428.Google Scholar

^{page 255 note 1} “The Rudistids of Southern Mexico,” Occasional Papers California Acad. Sciences, 1928, xiv, p. 8.Google Scholar

^{page 256 note 1} I am indebted to Dr. H. D. Thomas and Mr. W. N. Edwards of the British Museum (Natural History) for kindly helping me with these rock slices.

^{page 256 note 2} Molengraaff, G. J. H., Geologie en geohydrologie van Het Eiland Curaçao, Delft, 1929, pp. 22 and 29, pl. v.Google Scholar

^{page 257 note 1} The precise nature of this ferromagnesian mineral has not yet been determined.

^{page 262 note 1} Specimens of these and other rocks mentioned in this paper were collected, and may be investigated by anyone interested.

^{page 262 note 2} Dr. Matley calls the place “Golden Hill”, but “Golden Spring ” is the name that appears on Sawkins's map.

^{page 266 note 1} Science, 75, 03, 1932, pp. 342–3.CrossRefGoogle Scholar

^{page 266 note 2} “Introduction to Geology of Porto Rico,” Dept. Geol. Columbia University Publications, xxvii, No. 35, 1919, p. 19.Google Scholar