as observed from 38,000 feet by this window-seated geologist during my return flight from Iceland.
East coast of Greenland locked in sea ice.
Immense valley glaciers in Greenland’s interior. Note the two crevassed tidewater glaciers at bottom center.
Deeply carved rock walls on Nunavut.
April ice breaking up on Hudson Bay.
is an interesting and uncommon layered ultra-mafic intrusion in Kangerlussuaq Fjord in southeastern Greenland.
Igneous rocks displaying sedimentary bedding!
Close up of “sedimentary” beds of mafic crystals that settled from suspension in a cooling magma chamber, 55 Ma.
