Fallout-radionuclide activity in samples collected from fine-grained, streambed sediment in the Black Creek, Indiana stream-channel network, 2019
These data provide beryllium-7 (7Be) and excess lead-210 (210Pbxs) activity for fine-grained, mobile, streambed sediment in the Black Creek, Indiana (IN) stream-channel network.  This basin is monitored in cooperation with the Great Lakes Restoration Initiative (GLRI).  During the period July 22-25, 2019 (summer low …