Moraine and McConnells Mill State Parks, Butler and Lawrence Counties
Subtitle: glacial lakes and drainage changes
By: Commonwealth of Pennsylvania, Department of Conservation and Natural Resources, Bureau of Topographical and Geologic Survey and Bureau of State Parks.
Contributors: Fleeger, Gary M.; Bushnell, Kent O.; Watson, Donald Whitman, 1929-; Pennsylvania. Bureau of Topographic and Geologic Survey.; Pennsylvania. Bureau of State Parks.
Series: Pennsylvania trail of geology; Park Guide -- 4
Publisher: Pennsylvania Dept. of Conservation and Natural Resources]
Published: 2003
Place of publication: [Harrisburg, Pa
Language: eng
Number of pages: 13
Subjects: Geology -- Pennsylvania; Moraine State Park (Pa.); McConnell's Mill State Park (Pa.)
Notes: Cover title.