euphro:
Mt Jackson megabreccia
euphro:
Mt Jackson folded metavolcanics
euphro:
mount jackson breccia
euphro:
Mount Jackson microbreccia
euphro:
SE of Mt Jackson ridge
euphro:
S of Mt Jackson disrupted mafic dyke cutting breccia
euphro:
S of Mt Jackson irregular mafic dyke cutting breccia
euphro:
S of Mt Jackson rhyolitic fragment in complex breccia
euphro:
S of Mt Jackson syn-brecciation mafic dyke in complex breccia
euphro:
S of Mt Jackson brecciated QF gneiss in complex breccia
euphro:
S of Mt Jackson Donny at mafic felsic contact in complex breccia
euphro:
S of Mt Jackson butress showing mafic and felsic components in complex breccia
euphro:
S of Mt Jackson mafic felsic breccia contact in complex breccia
euphro:
S of Mt Jackson brecciated QF gneiss in complex breccia 2
euphro:
S of Mt Jackson rhyolitic component in complex breccia
euphro:
S of Mt Jackson rhyolitic breccia dyke contact in complex breccia
euphro:
S of Mt Jackson rhyolitic breccia dyke contact splay in complex breccia
euphro:
S of Mt Jackson - breccia ridge
euphro:
SE Mt Jackson folded aplite in megacrystic granite
euphro:
SE Mt Jackson photomicrograph of flow-folated basalt clast in breccia
euphro:
S of Mt Jackson mafic breccia
euphro:
S of Mt Jackson felsic breccia
euphro:
S of Mt Jackson felsic-mafic breccia-andesite contact
euphro:
S of Mt Jackson mafic breccia vein in felsic breccia
euphro:
S of Mt Jackson mafic breccia dyke in felsic breccia
euphro:
S of Mt Jackson felsic breccia 2
euphro:
S of Mt Jackson mafic breccia 2
euphro:
S of Mt Jackson Donny below large face in mafic breccia
euphro:
S of Mt Jackson gabbro breccia
euphro:
S of Mt Jackson brecciated mafic dyke in gneiss breccia
