• Catalog Record

    Clinton County, PA DOQ, digital orthophoto quadrangle data : US GEODATA / Catalog Record Only

    System requirements: An 80386 IBM compatible computer with MS-DOS version 3.1 or later, and 640K of RAM, and a CD-ROM reader using Microsoft Extensions, version 2.0 or later. Relief shown by contours and spot heights. Title from disc label. JPEG compressed data image files. Shipping list no.: 95-0032-E. "Mastered 5/95." "Monochrome 1-meter pixels"--Container insert. "ISO 9660." 1 computer laser optical disc ; 4 3/4 ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1995
  • Catalog Record

    Armstrong County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate title in right lower margin: Armstrong Co., Pa. : N4031--W7912.5/39X29.5 : 1978. "Map edited 1978." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pennsylvania coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps," and location map. 1 map : col. ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1978
  • Catalog Record

    Allentown, PA and Reading, PA Newark, NJ : 40075, DRG digital raster graphic data / Catalog Record Only

    System requirements: IBM compatible PC 80386 or higher; 4 MB of RAM (8 MB recommended); 16 MB of hard drive space; Microsoft Windows 3.1 (optional); CD ROM player and Microsoft Extensions 2.0 or later. System requirements for DOS-based Aerial View Lite viewing software: graphics card which displays 256 colors with resolution of at least 640 x 480; mouse with mouse driver loaded; minimum of ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1996
  • Catalog Record

    Somerset County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate title in right lower margin: Somerset Co., Pa. : 40079-A1-CF-050 : 1987. "Map edited 1987." In center upper margin: Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pennsylvania coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps," and location map. North section -- South section. 2 maps : col. ; 66 ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1988
  • Catalog Record

    Venango County, PA DOQ digital orthophoto quadrangle data : US GeoData / Catalog Record Only

    An 80386 IBM compatible computer with MS-DOS version 3.1 or later, and 640K of RAM, and a CD-ROM reader using Microsoft Extensions, version 2.0 or later. Relief shown by contours and spot heights. Title from disc label. JPEG compressed data image files. Shipping list no.: 96-0042-E. "Mastered 4/96." "Monochrome 1-meter pixels"--Container insert. "ISO 9660." "FIPS code 42121." 1 computer laser optical disc ; 4 ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1996
  • Catalog Record

    Cumberland County, Pennsylvania. Catalog Record Only

    Scale 1:50,000. Alternate title in right lower margin: Cumberland Co., Pa. At head of title: Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. "5000-meter universal transverse Mercator grid ... " "Projection ... (Lambert conformal conic)." Relief shown by contours and spot heights. "N3956.5--W7651.5/23.5X46." Includes index and location maps. col. map 87 x 131 cm.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1976
  • Catalog Record

    Lycoming County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate title at lower right: Lycoming Co., Pa. Map sections individually titled: East section -- West section. "Map edited 1993." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pa. coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps," and location map. ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1994
  • Catalog Record

    Pike County, Pennsylvania / Catalog Record Only

    Title in right lower margin: Pike Co., Pa. : N4104.5-W7441/32X41 1973. "Compiled in 1973 from 1:24 000-scale maps." UTM and Pa. coordinate grids. Includes notes. "1-16926." 1 map : col. ; 47 x 46 cm., on sheet 61 x 49 cm.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1981
  • Catalog Record

    Wayne County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate title in right lower margin: Wayne Co., Pa. : 41075-E3-CF-050 : 1987. "Map edited 1987." In center upper margin: Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pennsylvania coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps," and location map. North section -- South Section. 2 maps : col. ; 86 ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1987
  • Catalog Record

    Schuylkill County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate titles in right lower margin: Schuylkill Co., Pa. : N4029.5-W7545/28x30 : 1979 -- Schuylkill Co., Pa. : N4029.5-W7615/28x27.5 : 1979. "Map edited 1979." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pa. coordinate and UTM grids. Includes notes, index diagram to 1:24,000-scale ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1980
  • Catalog Record

    Pennsylvania, 7.5 minute series (clinometric) / Catalog Record Only

    Relief shown by contours and spot heights. Sheet quadrangle titles in upper and lower margins, e.g.: Aliquippa quadrangle : Aliquippa, Pa. -- Hershey quadrangle, Dauphin and Lebanon counties : Hershey, Pennsylvania -- Valencia quadrangle : Valencia, Pa. Some earlier sheets have variant statement of responsibility, e.g.: Mapped and published by the Geological Survey--1973. Printer's statement in lower margin at right, e.g.: Interior-Geological Survey, Reston, ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1973
  • Catalog Record

    Dauphin County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate title in lower margin at right: Dauphin Co., Pa. : 40076-C8-TF-050 : 1991. "Map edited 1991." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. UTM and Pa. coordinate grids. Includes notes, "Index to 1:24 000-scale maps," and location map. 1 map : ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1991
  • Catalog Record

    Hydrologic unit map--1974, State of Pennsylvania. Catalog Record Only

    Scale 1:500,000; 1 in. equals approx. 8 miles. Relief shown by spot heights. "Lambert conformal conic projection standard parallels 330 and 450." "Base map drainage modified in 1974." Base map "Compiled in 1953. Edition of 1955." Includes text and table of hydrologic units. col. map 62 x 120 cm. fold. in envelope 30 x 24 cm.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1974
  • Catalog Record

    Wellsboro, PA and Williamsport West, PA Williamsport, PA : 41077, DRG digital raster graphic data / Catalog Record Only

    System requirements: IBM compatible PC 80386 or higher; 4 MB of RAM (8 MB recommended); 16 MB of hard drive space; Microsoft Windows 3.1 (optional); CD ROM player and Microsoft Extensions 2.0 or later. System requirements for DOS-based Aerial View Lite viewing software: graphics card which displays 256 colors with resolution of at least 640 x 480; mouse with mouse driver loaded; minimum of ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1996
  • Catalog Record

    Wyoming County, PA DOQ digital orthophoto quadrangle data : US GeoData / Catalog Record Only

    An 80386 IBM compatible computer with MS-DOS version 3.1 or later, and 640K of RAM, and a CD-ROM reader using Microsoft Extensions, version 2.0 or later. Relief shown by contours and spot heights. Title from disc label. JPEG compressed data image files. Shipping list no.: 96-0005-E. "Mastered 9/95." "Monochrome 1-meter pixels"--Container insert. "ISO 9660." "FIPS code 42131." 1 computer laser optical disc ; 4 ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1995
  • Catalog Record

    East Liverpool, OH and Pittsburgh West, PA Canton, OH : 40080, digital raster graphic data / Catalog Record Only

    System requirements: IBM compatible PC 80386 or higher; 4 MB of RAM (8 MB recommended); 16 MB of hard drive space; Microsoft Windows 3.1 (optional); CD ROM player and Microsoft Extensions 2.0 or later. System requirements for DOS-based Aerial View Lite viewing software: graphics card which displays 256 colors with resolution of at least 640 x 480; mouse with mouse driver loaded; minimum of ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1996
  • Catalog Record

    Philadelphia County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate title in right lower margin: Philadelphia Co., Pa. "Map edited 1982." Pa. coordinate and UTM grids. Includes notes, index to 1:24,000-scale maps, and location map. "N3951-W7456.5/18 X 21.5 : 1982." 1 map : col. ; 67 x 61 cm., on sheet 82 x 69 cm.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1983
  • Catalog Record

    Jefferson County, Pennsylvania / Catalog Record Only

    Title in right lower margin: Jefferson Co., Pa. : N4054-W7842.5/29 X 30.5. "Compiled in 1973 from 1:24 000-scale maps." UTM and Pa. coordinate grids. Includes notes. "1-16925." 1 map : col. ; 43 x 34 cm., on sheet 56 x 44 cm.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1981
  • Catalog Record

    Venango County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate title in right lower margin: Venango Co., Pa. : N4109.5-W7928/28.5 X 33. "Map edited 1986." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pennsylvania coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps," and location map. 1 map : col. ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1986
  • Catalog Record

    Snyder County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate title in right lower margin: Snyder Co., Pa. : N4038--W7647.5/34.5 X 15.75 : 1986. "Map edited 1986." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pennsylvania coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps," and location map. 1 map ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1986
  • Catalog Record

    Sunbury, PA and Harrisburg, PA Harrisburg, PA : 40076, DRG digital raster graphic data / Catalog Record Only

    System requirements: IBM compatible PC 80386 or higher; 4 MB of RAM (8 MB recommended); 16 MB of hard drive space; Microsoft Windows 3.1 (optional); CD ROM player and Microsoft Extensions 2.0 or later. System requirements for DOS-based Aerial View Lite viewing software: graphics card which displays 256 colors with resolution of at least 640 x 480; mouse with mouse driver loaded; minimum of ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1996
  • Catalog Record

    Beaver County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate title in right lower margin: Beaver Co., Pa. : N4028.5--W8008.5/23X23 : 1977. In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pennsylvania coordinate and UTM grids. Includes notes, "Index to 1:24,000-scale maps," and location map. 1 map : col. ; 86 x 65 ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1977
  • Catalog Record

    Huntingdon County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate titles in right lower margin: Huntingdon Co., Pa. : N4022.5-W7740/22.5 X 36 : -- 1986 Huntingdon Co., Pa. : N4002.75-W7740/19.75 X 36 : 1986. "Map edited 1986." In center upper margin: Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pa. coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps," and location ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1987
  • Catalog Record

    Susquehanna County, PA DOQ digital orthophoto quadrangle data : US GeoData / Catalog Record Only

    An 80386 IBM compatible computer with MS-DOS version 3.1 or later, and 640K of RAM, and a CD-ROM reader using Microsoft Extensions, version 2.0 or later. Relief shown by contours and spot heights. Title from disc label. JPEG compressed data image files. Shipping list no.: 96-0005-E. "Mastered 9/95." "Monochrome 1-meter pixels"--Container insert. "ISO 9660." "FIPS code 42115." 1 computer laser optical disc ; 4 ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1995
  • Catalog Record

    Clarion County, Pennsylvania / Catalog Record Only

    Relief shown by contours and spot heights. Alternate title in right lower margin: Clarion County, Pa. : N4057.5-W7911.5/29.5 X 31 : 1986. "Map edited 1986." In upper margin: United States, Department of the Interior, Geological Survey; Commonwealth of Pennsylvania, Department of Environmental Resources, Topographic and Geologic Survey. Pennsylvania coordinate and UTM grids. Includes notes, "Index to 1:24 000-scale maps, and location map. 1 map ...

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1986