U.S. Geological Survey
Open-File Report 81–238

Landslides and Related Features, Pennsylvania [Warren
1- by 2-Degree Sheet]

by J. S. Pomeroy                                                                                                                warren_index


General Note

The maps on landslides and related features in the Warren 1- by 2-degree quadrangle were prepared by the U.S. Geological Survey in the early 1980s as part of an Appalachians-wide study of landslides. The report is a compilation of 112 quadrangle maps at 1:24,000 scale.

Limitations and Appropriate Use of the Maps

The features shown on the maps were identified from aerial photographs. Field checking was minimal (average one day per quadrangle of field work). The maps are not intended to be used to indicate landslide susceptibility of specific sites, but rather as a guide to areas where more detailed investigation is appropriate when making decisions about land use or development.

The following files contain important information concerning the content, completeness, and accuracy of the features shown on the maps and the quality of the images. It is the responsibility of the user to read these files before using the maps, and each user is responsible for the appropriate application of the data.

U.S. Geological Survey note on each 1:24,000-scale map.
Pennsylvania Geological Survey distribution liability and access constraints.
Pennsylvania Geological Survey general notes on imaging.

List of Quadrangles

The following is a list of quadrangles in the Warren sheet for which landslide-inventory maps were prepared. The inventory was not done in the quadrangles in the glaciated area in the northwestern corner of the sheet. The Marienville East quadrangle in the central part of the sheet is not included because no landslide features were found in that quadrangle at the time the inventory was done. The index map shows the location of the quadrangles on a county base map. The list has links to the map images, which are in PDF format.


BarkeyvilleElliott ParkLuthersburgSaint Marys
Brandy CampEmporiumMarienville WestSheffield
BrookvilleFalls Creek MayburgShinglehouse
Bullis Mills First ForkMount JewettSigel
Cameron FranklinMunderfSinnemahoning
CarmanFrenchvilleNew BethlehemSligo
Cherry Grove FryburgNorwichSmethport
ClarendonGlen HazelOil City Spring Creek
ClarionGrand ValleyOswayoStickney
Cobham Hazel HurstPenfieldSummerville
CooksburgHazenPittsfieldThe Knobs
Cornplanter BridgeHuntleyPolkTionesta
Cornplanter RunJames CityPort AlleganyTylersburg
CorsicaKanePortland Mills Utica
CranberryKeating SummitPresidentWeedville
CrosbyKellettvilleRathbunWest Creek
Cyclone KennerdellReynoldsvilleWest Hickory
Dents RunKerseyRich ValleyWestline
Derrick CityKnoxRidgwayWest Sunbury
Devils ElbowKossuthRimersburgWharton
DriftwoodLecontes MillsRouletteWilcox
DuBoisLewis RunRussellWildwood Fire Tower
Eau ClaireLucindaRussell CityYoungsville


Please address comments or questions regarding this page to Helen Delano, 717-702-2031.