Dr. Joel Klenck: Pitch sealant, Locus 7, Area A, Noah's Ark

Dr. Joel Klenck: Pitch sealant, Locus 7, Area A, Noah's Ark'

Caption: Dr. Joel Klenck: Coating of pitch of bitumen or resin, on stair-like feature of notched timber, in Locus 7, Area A, Noah's Ark, located in the southern gorge of greater Mount Ararat.

Credit: PRC, Inc.