01164cam a22002771 4500 gs 40000009 DLC 20260227111345.0 880108s1939 tz ab b f000 0 eng c gs 40000009 (OCoLC)17320254 U.S. Geol. Survey. Library TxDaM DLC premarc QE327.T3 A32 no. 13 Williams, Gordon John. Explanation of the geology of degree sheet no. 18 (Shinyanga), by G.J. Williams ... and N.W. Eades ... Dar es Salaam, Printed by the Government Printer, 1939. 23 p. incl. tables. 3 fold. maps (1 in pocket) 25 cm. Tanganyika Territory. Dept. of Lands and Mines. Geological Division. Bulletin no. 13 Cover-title. Stratigraphical table on p. [2] of cover. With : A stratigraphical classification and table of Tanganyika territory. Dar es Salaam : Government printer, 1937. Bound together subsequent to publication. DLC Bibliography: p. 20. Geology Tanzania Shinyanga. Eades, Noel Wallace, joint author. 27605 27605