In 1960 U.S. Navy Lt. Don Walsh and Swiss oceanographer Jacques Piccard (no relation to Jean-Luc) sat through a nearly 5-hour descent in a submersible, then spent 20 just-to-say-we-did-it minutes on the bottom before surfacing.
Coaldale, Schuylkill County, Pennsylvania. Coaldale is a borough in Schuylkill County, Pennsylvania, United States. Settled in 1827, it was incorporated in 1906 from part of the former Rahn Township; it is named for the coal industryâwherein, it was one of the principal early industry centers.
Coal Township is located in Northumberland County in the central region of Pennsylvania. Northumberland County is a generally rural area primarily consisting of farming, light industry and. mining. Much of the region is somewhat mountainous and contributes to limited developable land. within the County.