There are several ways subsurface core samples may be submitted to the USU Luminescence Lab for dating. Both DE and DR samples will be collected from the cores.
Core sample - Wikipedia
Rock core samples from geological boreho, Stock Video
Core Samples from the Well. Core Drilling for Sampling Stock Photo - Image of prospect, stacked: 167638254
15 Core Samples, Cross Sections, and Stratification ideas
Drill core samples analyzed in this study. Sample A-tremolite
Rock core sample hi-res stock photography and images - Alamy
Blog Everything you need to know about types of core samples
Rock Core Sampling St. John - Mittelhauser & Associates, Inc.
mn_imageofcores - North Carolina Health News
Core samples of potential diamond-producing kimberlite in a box; Yellowknife, Northwest Territories, Canada. - SuperStock
Core samples put Indy's majestic track history on visual display