B. H. Baker: A Chapter on hte Alkaline Igneous Complex at Jombo. In: P. V. Caswell, B. H. Baker (Hrsg.): Geology of the Mombasa-Kwale area, degree sheet 69 (with coloured map), with a chapter on the alkaline igneous complex at Jombo. (= Kenya geological Survey Report). Nr.24. Government Printer, Nairobi 1953, OCLC5866464335, S.32–48 (oceandocs.org [PDF]).
worldcat.org
B. H. Baker: A Chapter on hte Alkaline Igneous Complex at Jombo. In: P. V. Caswell, B. H. Baker (Hrsg.): Geology of the Mombasa-Kwale area, degree sheet 69 (with coloured map), with a chapter on the alkaline igneous complex at Jombo. (= Kenya geological Survey Report). Nr.24. Government Printer, Nairobi 1953, OCLC5866464335, S.32–48 (oceandocs.org [PDF]).