Ridgefield National Wildlife Refuge, Ridgefield, Washington. County/parish: Clark.
Added to the National Register of Historic Places December 14, 1981. NRIS 81000587.
7 contributing sites.Also known as:
The Basalt Cobblestone Quarries District, in Clark County, Washington near Ridgefield, is a 535 acres (2.17 km2) area which was listed on the National Register of Historic Places in 1981. It included seven contributing sites: seven separate quarries.
It is located in the Carty Unit of the Ridgefield National Wildlife Refuge.
(read more...)National Park Service documentation: https://catalog.archives.gov/id/75612120