The Geology of the Olifants River Area, Transvaal
REPUBLIC OF SOUTH AFRICA REPUBLIEK VANSUID-AFRIKA· DEPARTMENT OF MINES DEPARTEMENT VAN MYNWESE GEOLOGICAL SURVEY GEOLOGIESE OPNAME THE GEOLOGY OF THE OLIFANTS RIVER AREA, TRANSVAAL AN EXPLANATION OF SHEETS 2429B (CHUNIESPOORT) AND 2430A (WOLKBERG) by J. S. I. Sehwellnus, D.Se., L. N. J. Engelbrecht, B.Sc., F. J. Coertze, B.Sc. (Hons.), H. D. Russell, B.Sc., S. J. Malherbe, B.Sc. (Hons.), D. P. van Rooyen, B.Sc., and R. Cooke, B.Sc. Met 'n opsomming in Afrikaans onder die opskrif: DIE GEOLOGIE VAN DIE GEBIED OLIFANTSRIVIER, TRANSVAAL COPYRIGHT RESERVED/KOPIEREG VOORBEHOU (1962) Printed by and obtainable (rom Gedruk deur en verkrygbaar the Government Printer, B(ls~ van die Staatsdrukker, Bosman man Street, Pretoria. straat, Pretoria. Geological map in colour on a Geologiese kaart in kleur op 'n scale of I: 125,000 obtainable skaal van I: 125.000 apart ver separately at the price of 60c. krygbaar teen die prys van 60c. & .r.::-~ h'd'~, '!!~l p,'-' r\ f: ~ . ~) t,~ i"'-, i CONTENTS PAGE ABSTRACT ........................ ' ••• no ..........' ........" ... • • • • • • • • •• 1 I. INTRODUCTION........ •.••••••••.••••••••.....••...•.•..••••..• 3 II. PHYSIOGRAPHY................................................ 4 A. ToPOGRAPHY..... • • . • • . • . • • . • • • . • • . • . • • • • • . • • • • • . • • • • • • ... 4 B. DRAINAGE.................................................... 6 C. CLIMATE ..........•.••••.•••••.••....................... ,.... 7 D. VEGETATION .••••.•••••.•.........•..... , ..............•... , . 7 III. GEOLOGICAL FORMATIONS ....................
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