TY - GEN AU - Räsänen,Pekka AU - Siiro,Petri ED - European meeting on the palaeontology and stratigraphy of Latin America, 3 TI - The grain-size distribution patterns of middle to late miocene shoreface parasequences of Pebas formation, Peru and their comparison to similar parasequences of McMurra y formation, Alberta, Canada N1 - bibliogr. p. 90-91 ER -