00854cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035001900092040005200111042001200163050002300175082001100198100003100209245006900240260003700309300001800346490007300364500002700437650002300464650002700487830008600514gs 48000385 DLC20260227111354.0810425s1948    sa           f000 0 eng c  ags 48000385   a(OCoLC)7367082  aU.S. Geol. Survey. LibrarycViBlbVdViBlbVdDLC  apremarc00aQE325b.A53 no. 18  a551.121 aKrige, Leo Jacobus,d1884-10aBorehole temperatures in the Transvaal and Orange Free State II.  aPretoria,bGovt. Printer,c1948.  a24 p.c24 cm.1 aSouth Africa. Geological Survey. Geological series. Bulletinvno. 18  aEnglish and Afrikaans. 0aEarth temperature. 0aBoringszSouth Africa. 0aGeological series. Bulletin (South Africa. Geological Survey Division) ;vno. 18.