00991cam a22002651  4500001001300000003000400013005001700017008004100034010001700075035001900092040004900111042001200160043001200172050002400184100002700208245009300235260007600328300006500404490006000469504003100529650004400560700004200604810006200646999001700708gs 31000282 DLC20260227111336.0820902s1931    rh abf   b    000 0 eng c  ags 31000282   a(OCoLC)8742071  aU.S. Geological Survey. LibrarycFUdFUdDLC  apremarc  af-rh---00aQE327.R6bA4 no. 101 aLightfoot, Ben,d1888-14aThe geology of the country west of Mount Darwin,cby B. Lightfoot and R. Tyndale-Biscoe.  aSalisbury,bThe Rhodesian Printing and Publishing Company, ltd.,c1931.  a54 p. incl. illus., tables.bvi pl., fold. col. map.c25 cm.1 aRhodesia, Southern. Geological Survey. Bulletinvno. 10  aList of references: p. 51. 0aGeologyzZimbabwezMount Darwin region.2 aTyndale-Biscoe, Ronald McIver,d1902-2 aSouthern Rhodesia Geological Survey.tBulletin ;vno. 10.  c26923d26923