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  1. ngmdb.usgs.gov › fgdc_gds › geolsymstdFGDC Geologic Map Symbol Standard -- PDF format - USGS

    3 de dic. de 2020 · Geologic Map Symbolization. The standard is provided here in PDF format, which is best for viewing and plotting. A limited number of paper copies will soon be available. The standard also is available in PostScript format. An ArcGIS 10 version is available.

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    • Richard Harwood's Courses: Physical Geology 101: Structural Geology
    • Geological map symbol and icon with lithology legend Stock Vector ...

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  3. ngmdb.usgs.gov › fgdc_gds › geolsymstdFGDC Geologic Map Symbol Standard - USGS

    The standard is intended to support the Nation's producers and users of geologic map information by providing line symbols, point symbols, and colors and patterns that can be used to portray the various features on geologic maps.

  4. ngmdb.usgs.gov › fgdc_gds › geolsymstdNational Geologic Map Database - 3.4.3 Faults

    FGDC Digital Cartographic Standard for Geologic Map Symbolization iii CONTENTS ... APPENDIX A. GEOLOGIC MAP SYMBOLS, COLORS, AND PATTERNS Page ... 2.11 Line-Symbol Decorations and Notations for Faults ..... A–2–11 2.12 Fault Scarps ...

  5. pubs.usgs.gov › tm › 2006FGDC Digital Cartographic Standard for Geologic Map Symbolization...

    16 de may. de 2008 · The FGDC Digital Cartographic Standard for Geologic Map Symbolization contains descriptions, examples, cartographic specifications, and notes on usage for a wide variety of symbols that may be used on typical, general-purpose geologic maps and related products such as cross sections.

  6. viva.pressbooks.pub › physicalgeologylab › chapterReading a Geologic Map – Physical Geology Laboratory

    Where geologists have been able to interpret the type of fault, additional symbols may be used to indicate if it is a thrust fault, a high-angle fault (normal or reverse), or even a strike-slip fault (usually shown with arrows on either side of the fault).

  7. earthquake.usgs.gov › education › haywardfaultMap Symbols and Abbreviations - USGS Earthquake Hazards Program

    Map Symbols and Abbreviations. Three types of observations are used to determine the location of the fault and indicate recency of movement. Each of these is labeled on the map in a different color. Complete map abbreviations. G - Geomorphic evidence.

  8. commons.wvc.edu › rdawes › G101OCLBasics--Geologic Map Symbols Table - Wenatchee Valley College

    10 de jul. de 2011 · Table of Fault Symbols. Table of Fold Symbols. Strike and Dip Symbols. Strike and dip are a way of representing the three-dimensional orientation of a planar surface on a two-dimensional map. The strike is the compass direction of a horizontal line on the plane.