TY  - SER
AU  - Johnsson,Mark
AU  - Stallard,Robert
AU  - Lundberg,Neil
TI  - Controls on the composition of fluvial sands from a tropical weathering environment: sands of the Orinoco River drainage basin, Venezuela and Colombia
SN  - 00167606
N1  - bibliogr. p. 1645-1647
ER  -