Management Systems Evaluation Areas (MSEA)

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Conceptualization of experiments conducted at the Minnesota MSEA, Princeton, MN, to test farming practices that reduce the amount of agricultural chemicals entering the environment

Drilling operations at the Minnesota MSEA, Princeton, MN

Soil samples collected in clear polycarbonate core tubes awaiting analysis, Minnesota MSEA, Princeton, MN

Soil sample in clear polycarbonate core tube from the Minnesota MSEA, Princeton, MN. Note layering of sediments in the tube

USGS scientists processing a soil sample from the Minnesota MSEA, Princeton, MN