
The book ""Maryland Geological Survey: Allegany County (1900)"" by William Bullock Clark is a comprehensive geological survey of Allegany County, Maryland, conducted in the year 1900. The book provides a detailed analysis of the county's geology, including its rocks, minerals,...

Maryland Geological Survey: Allegany County (1900) is a comprehensive book written by William Bullock Clark. The book provides an in-depth study of the geology and mineral resources of Allegany County, Maryland. The author has extensively researched the region's geological formations,...

