Pittsburg Lake, Utah County, Utah
Photographer: Sonja Heuscher
Pittsburg Lake, a glacial tarn formed in a cirque carved into the Cambrian-age Tintic Quartzite in upper American Fork Canyon, Utah County.
https://geology.utah.gov/wp-content/uploads/ugs-logo-large.png00Utah Geological Surveyhttps://geology.utah.gov/wp-content/uploads/ugs-logo-large.pngUtah Geological Survey2014-01-27 11:52:262016-08-10 16:40:58POTD January 27, 2014: Pittsburg Lake, Utah County, Utah