Porphyry Creek is a stream located in Lemhi County, Idaho. It appears on the Blackbird Creek USGS 7.5-minute topographic quadrangle. The nearest populated place is Forney, approximately 0.3 miles to the S.
Lemhi County · Idaho
Porphyry Creek is a stream located in Lemhi County, Idaho. It appears on the Blackbird Creek USGS 7.5-minute topographic quadrangle. The nearest populated place is Forney, approximately 0.3 miles to the S.