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

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

Caption: Dr. Joel Klenck: Pitch sealant coating of bitumen or resin, of 3 mm on ceiling of Locus 7, Area A, Noah's Ark, in the southern gorge of greater Mount Ararat.

Credit: PRC, Inc.