Filters: Tags: Tennessee Folio 151 (X)
1 result (11ms)|
Filters
Date Range
Contacts Categories Tag Types Tag Schemes |
Upper part of Erwin quartzite, three-fourths of a mile west of Unaka Springs, looking southwest. The quartzite are interbedded with thin layers of slate. The prominent bed is composed of about 20 feet extreme hard vitreous white quartzite, which forms the crests of most of the ridges and their slopes with talus. On the extreme is the dark residual clay of the overlying Shady limestone. Unicoi County, Tennessee. 1906. Figure 14 in U.S. Geological Survey. Folio: 151. 1907.
|
