Geology and mineral resources of the Lock Haven quadrangle,
Taylor, Alfred R.
Geology and mineral resources of the Lock Haven quadrangle, Clinton and Lycoming Counties, Pennsylvania. - [Harrisburg] Pennsylvania Topographic and Geologic Survey, 1977. - 1 col. map in envelope (58 x 44 cm. on sheet 93 x 90 cm. fold. to 24 x 15 cm.) - Pennsylvania. A124a. . - Atlas (Pennsylvania. Bureau of Topographic and Geologic Survey) ; A124a. .
Title on spine: Geology of the Lock Haven quadrangle. "Pennsylvania Geological Survey. 4th series."
Scale 1:24,000; contours interval 20 feet.
Geology--Pennsylvania--Lock Haven Quadrangle.
Mines and mineral resources--Pennsylvania--Lock Haven Quadrangle.
Geology and mineral resources of the Lock Haven quadrangle, Clinton and Lycoming Counties, Pennsylvania. - [Harrisburg] Pennsylvania Topographic and Geologic Survey, 1977. - 1 col. map in envelope (58 x 44 cm. on sheet 93 x 90 cm. fold. to 24 x 15 cm.) - Pennsylvania. A124a. . - Atlas (Pennsylvania. Bureau of Topographic and Geologic Survey) ; A124a. .
Title on spine: Geology of the Lock Haven quadrangle. "Pennsylvania Geological Survey. 4th series."
Scale 1:24,000; contours interval 20 feet.
Geology--Pennsylvania--Lock Haven Quadrangle.
Mines and mineral resources--Pennsylvania--Lock Haven Quadrangle.