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USGS, ANA and SGB-CPRM scientists in front of research vessel in Amazon River Basin

Detailed Description

USGS, ANA and Geological Survey of Brazil (SGB-CPRM) staff standing in front of an ANA/SBG-CPRM research vessel in the Amazon River basin in Manacapuru, Brazil to measure measure streamflow and sample suspended sediment.

SGB-CPRM (Geological Survey of Brazil)

ANA (Agencia Nacional De Aguas E Saneamento Basico)



Public Domain.