Isaacson, Peter E. Late Devonian (Famennian) glaciation in South America and marine offlap on other continents - Wien Geologische Bundesanstalt Oktober 1999 - pp. 239-257 ilus., tbls. ISSN: 0378-0850 Subjects--Topical Terms: DEVONICOGLACIACIONPALEOBIOGEOGRAFIAPALEOCLIMATOLOGIASEDIMENTOLOGIA Subjects--Geographic Terms: AMERICA DEL SURANDES CENTRALES Subjects--Index Terms: GONDWANA