KAYE, C.A. - Geology of Isla Mona, Puerto Rico, and notes on age of Mona passage, with a section on The petrography of the phosphorites.

1959. US Geological Survey Professional Paper 317-C; pp. 141-178, 7 fig. 2 photoplts. h.t. 1 plt. with map in pocket. Orig. wrps. with libr. stamp, very good, 4to.