Description: |
Sitka D-2 coords: 2.58, 14.38. 57o 57.5'N., 134o 35.0'W. (description from Silberling E&R report) [Transmittal sheet of Lathram, dated August 12, 1959, provides following description: Thin to medium bedded fine to medium grained light gray to brown limestone and marble, interbedded with light to dark carbonaceous slate, light gray fine grained phyllite, or sericitic slate. Overlies, and is possibly infolded with, crystalline siliceous schist, greenschist, and graphitic schist. Contact is probably unconformable, and possible faulted. The limestone is moderately to intensely deformed, and tight folding and shearing are dominant structural features. Lineated. Unit is not entirely exposed and thickness complicated structurally, but probably exceeds 75 feet. Possible Mesozoic - field stratigraphic assignment. Sitka D-2 coords: (2.58, 14.38) 57o 57.5'N, 134o 35.00'W] |