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. 2021 Mar 9;9:e10948. doi: 10.7717/peerj.10948

Figure 4. LA-ICPMS MDA.

Figure 4

Temporal relationship of the five (5) metrics (YDZ, Weighted Average, YC2σ, TuffZirc, and YSP) utilized within this study, within stratigraphic order. YDZ, Weighted Average and TuffZirc were run via Isoplot 4.15 (Ludwig, 2003), YC2σ via Age Pick Program (2010) G. Gehrels 1 September 2009, Arizona Laserchron Center, and YSP via Herriott et al. (2019). Also displayed is the K–S test to show the variable weak genetic relationship across the samples across the stratigraphic section. K–S analysis after Barbeau et al. (2009b).