https://geology.utah.gov/wp-content/uploads/ugs-logo-large.png00Utah Geological Surveyhttps://geology.utah.gov/wp-content/uploads/ugs-logo-large.pngUtah Geological Survey2017-03-07 07:18:382017-03-07 07:18:38POTD March 07, 2017: Needles District, Canyonlands National Park