Curves and arabesques in the Navajo sandstone. Snow Canyon State Park, UT.
#Photography #Geology #SnowCanyon #SedimentaryPetrology #NavajoSS #XBedding

She used x-ray fluorescence to analyze the elemental composition at nearly two dozen intervals. This complemented work by Penn State geologists, who concluded that the rare earth elements were not hosted by the sand and silt-size siliciclastic grains. 3/4
#criticalminerals #sedimentarypetrology