Dr. Joel Klenck: Pitch sealant, Locus 2, Area B, Noah's Ark

Dr. Joel Klenck: Pitch sealant, Locus 2, Area B, Noah's Ark'

Caption: Dr. Joel Klenck: Pitch sealant coating of bitumen or resin on planks from Locus 2, Area B, Noah's Ark, in the southern gorge of greater Mount Ararat.

Credit: PRC, Inc.