Thouret, Jean-Claude Stratigraphy, Quaternary eruptive history, and hazard mapping at Nevado del Tolima, Central Cordillera, Colombia - Paris ORSTOM 1990 - pp. 397-398 ilus. Subjects--Topical Terms: EVALUACION DE RIESGOSMAPAS DE RIESGOSRIESGO VOLCANICOVOLCANESVOLCANISMO Subjects--Geographic Terms: PERUCOLOMBIATOLIMA, VOLCAN Universal Decimal Class. No.: 551.2(1-928.2)/I59|106