USGS - science for a changing world

USGS Geoscience Data Catalog

Additional USGS Geoscience data can be found by geographic location or by publication series.

Outcrop of the Calico sequence boundary

Metadata also available as - [Outline] - [Parseable text] - [DIF]

Frequently-anticipated questions:


What does this data set describe?

Title: Outcrop of the Calico sequence boundary
Abstract:
This is a polygon coverage of the outcrop of the Calico Sequence boundary and defines the base of the coal-bearing John Henry Member of the Straight Cliffs Formation east of 112 degrees of longitude. This polygon also represents the extent of the study area and is used as the "outside" clipping polygon for the data layers including the overburden and isopach coverages. The area within this polygon includes parts of the coal-bearing John Henry Member where the entire section may not be represented due to erosion. The northern boundary is delineated by the Paunsaugunt fault and volcanic rocks of Tertiary age.
  1. How should this data set be cited?

    Hettinger, R.D., and Roberts, L.N.R., 1997, Outcrop of the Calico sequence boundary: U.S. Geological Survey, Denver, CO.

    Other_Citation_Details: in subdir: scale125k
    This is part of the following larger work.

    Biewick, L.R.H., Hettinger, R.D., and Roberts, L.N.R., 1997, Selected ARC/INFO coverages created for investigations of the distribution and resources of coal in the Kaiparowits Plateau, southern Utah: an accompaniment to Hettinger and others, 1996; version 1: U.S. Geological Survey Open-File Report 97-709, U.S. Geological Survey, Denver, CO.

    Online Links:

  2. What geographic area does the data set cover?

    West_Bounding_Coordinate: -112.0039707
    East_Bounding_Coordinate: -111.0066559
    North_Bounding_Coordinate: 37.94843707
    South_Bounding_Coordinate: 37.0697418

  3. What does it look like?

  4. Does the data set describe conditions during a particular time period?

    Calendar_Date: 1995
    Currentness_Reference: compilation date

  5. What is the general form of this data set?

  6. How does the data set represent geographic features?

    1. How are geographic features stored in the data set?

      This is a Vector data set. It contains the following vector data types (SDTS terminology):

      • Label Point (6)
      • String (22)
      • GT-polygon composed of chains (7)

    2. What coordinate system is used to represent geographic features?

      Grid_Coordinate_System_Name: Universal Transverse Mercator
      Universal_Transverse_Mercator:
      UTM_Zone_Number: 12
      Transverse_Mercator:
      Scale_Factor_at_Central_Meridian: 0.9996
      Longitude_of_Central_Meridian: -111
      Latitude_of_Projection_Origin: 0.0
      False_Easting: 500000
      False_Northing: 0.0

      Planar coordinates are encoded using coordinate pair
      Abscissae (x-coordinates) are specified to the nearest 1.0
      Ordinates (y-coordinates) are specified to the nearest 1.0
      Planar coordinates are specified in METERS

      The horizontal datum used is North American Datum of 1927.
      The ellipsoid used is Clarke 1866.
      The semi-major axis of the ellipsoid used is 6378206.4.
      The flattening of the ellipsoid used is 1/294.98.

  7. How does the data set describe geographic features?

    CSB.PAT
    Polygon attribute table (Source: Bob Hettinger and Laura Roberts, USGS-GD-Energy Resource Surveys Team)

    Entity_and_Attribute_Overview:

    Items in the Polygon Attribute Table
    AREA
     Area of poly/region in square coverage units
     Computed
     Positive real numbers
    
    PERIMETER
     Perimeter of poly/region in coverage units
     Computed
     Positive real numbers
    
    CSB#
     Internal feature number
     Computed
     Sequential unique positive integer
    
    CSB-ID
     User-assigned feature number
     User-defined
     Integer
    
    CSB.AAT
    Arc attribute table (Source: ARC/INFO)

    Entity_and_Attribute_Overview:

    Items in the Arc Attribute Table
    FNODE#
     Internal number of from-node
     Computed
     Sequential unique positive integer
    
    TNODE#
     Internal number of to-node
     Computed
     Sequential unique positive integer
    
    LPOLY#
     Internal number of poly to left of arc
     Computed
     Sequential unique positive integer
    
    RPOLY#
     Internal number of poly to right of arc
     Computed
     Sequential unique positive integer
    
    LENGTH
     Length of arc in coverage units
     Computed
     Positive real numbers
    
    CSB#
     Internal feature number
     Computed
     Sequential unique positive integer
    
    CSB-ID
     User-assigned feature number
     User-defined
     Integer
    


Who produced the data set?

  1. Who are the originators of the data set? (may include formal authors, digital compilers, and editors)

  2. Who also contributed to the data set?

    Dale Teeters, former U.S. Bureau of Mines (USBM) digitized the outcrop lines in PC ARC/INFO from a paper copy of the 1:125,000-scale geologic map of the Kaiparowits Plateau (Sargent and Hansen, 1982).

  3. To whom should users address questions about the data?

    Laura R.H. Biewick
    U.S. Geological Survey
    P.O. Box 25046, MS 939
    Denver, CO 80225
    USA

    (303)236-7773 (voice)
    lbiewick@usgs.gov


Why was the data set created?

The U.S. Geological Survey (USGS) is undertaking a five year effort to identify and characterize coal beds and coal zones that could provide the fuel for the Nation's coal-derived energy during the first quarter of the 21st century. As part of this National Coal Assessment, Hettinger and others (1996) have completed an assessment of the coal deposits in the John Henry Member of the Straight Cliffs Formation, Kaiparowits Plateau of southern Utah. Their report delineates the distribution of coal and provides estimates of resources in the basin.
It also serves as a basis for future efforts to assess coal resources and determine availability and recoverability. A fundamental component of their work was the digital geologic and geographic data compiled in a Geographic Information System (GIS). Use of this GIS allowed for the spatial integration of data layers, and resulted in the ability to display, analyze, and query data and produce information that are useful for land-use planning and to answer complex geo-spatial questions concerning coal resource occurrence.
This coverage is intended as a basemap layer for GIS applications at a scale of 1:125,000 or less.


How was the data set created?

  1. From what previous works were the data drawn?

    Hettinger and others (1996) (source 1 of 2)
    Hettinger, R.D., Roberts, L.N.R., Biewick, L.R.H., and Kirschbaum, M.A., 1996, Preliminary investigations of the distribution and resources of coal in the Kaiparowits Plateau, southern Utah: U.S. Geological Survey Open-File Report 96-539.

    Type_of_Source_Media: hard-copy report
    Source_Scale_Denominator: 125,000
    Source_Contribution:
    the data contained in this coverage were created for Hettinger and others, 1996

    Sargent and Hansen (1982) (source 2 of 2)
    Sargent, K.A., and Hansen, D.E., 1982, Bedrock geologic map of the Kaiparowits coal-basin area, Utah: U.S. Geological Survey Miscellaneous Investigations Series Map Map I-1033-I.

    Type_of_Source_Media: paper map
    Source_Scale_Denominator: 125,000
    Source_Contribution: geologic map

  2. How were the data generated, processed, and modified?

    (process 1 of 1)
    The outcrop lines were originally digitized in PC Arc/Info by the former USBM (Dale Teeters) from a paper copy of the 1:125,000- scale geologic map of the Kaiparowits Plateau (Sargent and Hansen, 1982). The lines were converted from table coordinates to Lambert with the following parameters:
     Units                    METERS             Spheroid      CLARKE1866
     Parameters:
     1st standard parallel                                   33  0  0.000
     2nd standard parallel                                   45  0  0.000
     central meridian                                       -111 30  0.00
     latitude of projection's origin                          0  0  0.000
     false easting (meters)                                       0.00000
     false northing (meters)                                      0.00000
    
    The data were later projected to UTM 12, the projection used in the coal resource calculations.
    Revisions:
    Projected to UTM 12.

  3. What similar or related data should the user be aware of?

    Hettinger, R.D., Roberts, L.N.R., Biewick, L.R.H., and Kirschbaum, M.A., 1996, Preliminary investigations of the distribution and resources of coal in the Kaiparowits Plateau, southern Utah: U.S. Geological Survey Open-File Report 96-539, U.S. Geological Survey, Denver, CO.

    Online Links:


How reliable are the data; what problems remain in the data set?

  1. How well have the observations been checked?

  2. How accurate are the geographic locations?

    captured at 1:125,000 scale

  3. How accurate are the heights or depths?

  4. Where are the gaps in the data? What is missing?

  5. How consistent are the relationships among the observations, including topology?


How can someone get a copy of the data set?

Are there legal restrictions on access or use of the data?

Access_Constraints: None
Use_Constraints: accurate at 1:125,000 scale or less

  1. Who distributes the data set? (Distributor 1 of 1)

    U.S. Geological Survey, Central Energy Resources Team
    c/o Laura R.H. Biewick
    P.O. Box 25046, MS 939
    Denver, CO 80225
    USA

    (303)236-7773 (voice)
    lbiewick@usgs.gov

  2. What's the catalog number I need to order this data set?

    Biewick and others, 1997

  3. What legal disclaimers am I supposed to read?

    Disclaimer: Any use of trade, product, or company names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government.

  4. How can I download or order the data?

  5. What hardware or software do I need in order to use the data set?

    need ARC/INFO 7.0.4 or greater and/or ArcView 2.1 or greater and/or ArcExplorer (which can be downloaded free from <http://www.esri.com>) and/or other software that can read ARC/INFO coverages or ARC/INFO export files


Who wrote the metadata?

Dates:
Last modified: 22-Oct-1997
Metadata author:
U.S. Geological Survey, GD, Central Energy Resources Team
c/o Laura R.H. Biewick
P.O. Box 25046, MS 939
Denver, Colorado 80225
USA

(303)236-7773 (voice)
lbiewick@usgs.gov

Metadata standard:
Content Standard for Digital Geospatial Metadata (FGDC-STD-001-1998)


This page is <http://geo-nsdi.er.usgs.gov/metadata/open-file/97-709/csb.faq.html>
How other people discovered this page

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://geo-nsdi.er.usgs.gov/metadata/open-file/97-709/csb.faq.html
Page Contact Information: Peter Schweitzer
Page Last Modified: Monday, 10-Nov-2008 12:20:00 EST

Generated by mp version 2.9.8 on Mon Nov 10 12:20:00 2008