The Portneuf River is a long tributary of Marsh Creek at Bannock County , Idaho . Portneuf River is a long tributary of the Marsh Creek in Bannock County , Idaho .
Sungai Portneuf adalah anak sungai panjang Marsh Creek di Bannock County, Idaho. Sungai Portneuf adalah anak sungai panjang Marsh Creek di Bannock County, Idaho.