‡a
Lihuhu-south C 36/X II & part of X IV (Degree sheet 93-Mhukuru, N.E. quarter & part of S.E.), 1957:
‡b
map recto (geology and topography by T.C. James)
‡a
Records (Annual report part II) of the Geological Survey of Tanganyika, Volume VI, 1956 (via WWW, June 9, 2015):
‡b
page 3 (T.C. James, geologist)
‡u
http://resources.bgs.ac.uk/sadcreports/tanzania1956gsrecordspart2.pdf