OPEN-FILE REPORT 558
40Ar/39Ar GEOCHRONOLOGY RESULTS FOR THE FURNER RIDGE AND TINTIC MOUNTAIN QUADRANGLES, UTAH
Utah Geological Survey and Nevada Isotope Geochronology Laboratory
This Open-File Report makes available raw analytical data from laboratory procedures completed to determine the age of rock samples collected during geologic investigations funded or partially supported by the Utah Geological Survey (UGS). Table 1 provides the sample numbers and locations. Table 2 provides the rock names and map units from which the samples were collected; see the map references for additional information such as geologic setting, and significance or interpretation of the samples in the context of the area where they were collected.