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�00 <br /> "TWINING <br /> CONCRETE INSIGHT <br /> Morrison Quarry Rock Petrography Page 25 <br /> Ak <br /> .+ <br /> ®r <br /> 0 `4 <br /> r— amp <br /> ` _1 <br /> dr <br /> f 11 <br /> (a) <br /> 40* <br /> ..a <br /> r <br /> i' <br /> 11 <br /> (b) ° — <br /> Figure 4.3d. Sample HDR-002 (225.0-225.6). Transmitted light photomicrograph of thin section showing <br /> detail of rock in (a) plane-polarized and (b) cross-polarized light. Red arrow indicate quartz grains. Yellow <br /> arrow indicates feldspar.Blue and green arrows indicate foliated biotite and chlorite grains,respectively. <br /> Report No. 227893.d 22 November 2022 <br />