Figure F17. A. Photograph of dark and light banding in Core 202-1238A-28X (276-285 mcd). B. Corresponding physical properties and color measurements. Both dark and light banding show meter-scale cyclicity. GRA = gamma ray attenuation.

Figure F17. A. Photograph of dark and light banding in Core 202-1238A-28X (276-285 mcd). B. Corresponding physical properties and color measurements. Both dark and light banding show meter-scale cyclicity. GRA = gamma ray attenuation.