Sigfrido Rubulis

RECENT TRENDS IN TREE-RING RECORDS FROM HIGH ELEVATION SITES IN THE ANDES OF NORTHERN PATAGONIA

R. Villalba, A. Schmelter, J. Boninsegna, 1997 .

Moraine In-Transit as Parent Material for Soil Development and the Growth of Valdivian Rain Forest on Moving Ice: Casa Pangue Glacier, Mount Tronador (Lat. 41°10's), Chile

J. Rabassa, Sigfrido Rubulis, J. Suárez, 1981, Annals of Glaciology.

NOTHOFAGUS STAND DEVELOPMENT ON IN-TRANSIT MORAINES, CASA PANGUE GLACIER, CHILE

D. H. Ashton, Thomas T. Veblen, D. C. Lorenz, 1989 .