Photos

Isoclinal fold in (ultra)mylonitic Cora Lake shear zone, northern Saskatchewan
A cloudy morning pick-up at Angikuni Lake, Nunavut
Cobalt the Geologizing dog sitting on a sinistral shear zone in the Marcy anorthosite massif, Adirondack Mountains, NY
Mutually off setting, conjugate, shear zones localized on granitic dike and the margin of a coarse gabbroic rock in the Marcy anorthosite massif, Adirondack Mountains, NY
A xenolith of anorthosite in garnetiferous ferrodiorite (jotunite) interpreted to be a late fractionated liquid, Adirondack Mountains, NY
Garnet porphyroblast defining sinistral sigma clast in the ultramylonitic Cora Lake shear zone, northern Saskatchewan, Canada
Cobalt the geologizing dog and I taking some notes during sampling of the Schist Creek pluton, Denali Fault in background.
Working a ridge of the Schist Creek pluton, Denali Fault zone, AK