"WELL_ID","LONGITUDE","LATITUDE","TOP","BOTTOM","LOG","SOURCE","NAD83_LONGITUDE","NAD83_LATITUDE" "505668","-100.875611","39.874889","0","2","surface","KGS","-100.8760401","39.8748894" "505668","-100.875611","39.874889","2","10","loess","KGS","-100.8760401","39.8748894" "505668","-100.875611","39.874889","10","21","clay","KGS","-100.8760401","39.8748894" "505668","-100.875611","39.874889","21","38","fine to medium sand","KGS","-100.8760401","39.8748894" "505668","-100.875611","39.874889","38","48","fine to medium sand and gravel","KGS","-100.8760401","39.8748894" "505668","-100.875611","39.874889","48","80","black shale","KGS","-100.8760401","39.8748894"