00888cam a22002651 4500001001300000003000400013005001700017008004100034010001700075035002000092040004600112042001200158050002400170100003700194245006400231260003400295300007500329490005000404504003000454650002100484650001800505650002300523810005900546999001700605gs 64000015 DLC20260227111413.0871121s1962 mw ab b f000 0 eng c ags 64000015  a(OCoLC)17012318 aU.S. Geol. Survey. Libr.cMiEMdMiEMdDLC apremarc00aQE327.N8bA28 no. 21 aGarson, M. S.q(Magnus Sinclair)14aThe Tundulu carbonatite ring-complex in southern Nyasaland. aZomba,bGovt. Printer,c1962. a248 p.billus., maps (3 fold. col. in pocket) diagrs., tables.c26 cm.1 aMalawi. Geological Survey Dept. Memoirvno. 2 aBibliography: p. 225-231. 0aGeologyzMalawi. 0aCarbonatites. 0aPetrologyzMalawi.10aMalawi.bGeological Survey Department.tMemoirvno. 2. c29770d29770