Description :
Close-up of Paleoproterozoic massive, medium-grained ultrapotassic syenite intrusion (pPup) likely related to the Martell syenite in the Dubawnt Supergroup near Baker Lake (Peterson et al., 2002); pen is 1 cm wide
Photographe :
Peterson, T D
Collection :
Ressources naturelles Canada
Haute-résolution :
14.10 MB
4896x3672 pixels
180 ppi (jpeg)
Géographie :
14481; Baker Lake; Nunavut; Chesterfield Inlet