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Phosphorus delivered from throughout the MRB3 basin

By Upper Midwest Water Science Center
Figure showing phosphorus delivered from throughout the MRB3 basin
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Detailed Description

(a) Total phosphorus delivered to each of the Great Lakes, (b) total phosphorus deliveries to the Great Lakes, subdivided by each contributing source, and (c) total phosphous delivered from the entire MRB3 basin.

Sources/Usage

Public Domain.

Credit: USGS