Coal-Bearing Regions and Structural Sedimentary Basins of China and Adjacent Seas: Coal-bearing regions

Frequently anticipated questions:

• What does this data set describe?
  1. How might this data set be cited?
  2. What geographic area does the data set cover?
  3. What does it look like?
  4. Does the data set describe conditions during a particular time period?
  5. What is the general form of this data set?
  6. How does the data set represent geographic features?
  7. How does the data set describe geographic features?
• Who produced the data set?
  1. Who are the originators of the data set?
  2. Who also contributed to the data set?
  3. To whom should users address questions about the data?
• Why was the data set created?
• How was the data set created?
  1. From what previous works were the data drawn?
  2. How were the data generated, processed, and modified?
  3. What similar or related data should the user be aware of?
• 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?
  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 data, including topology?
• How can someone get a copy of the data set?
  1. Are there legal restrictions on access or use of the data?
  2. Who distributes the data?
  3. What's the catalog number I need to order this data set?
  4. What legal disclaimers am I supposed to read?
  5. How can I download or order the data?
• Who wrote the metadata?

What does this data set describe?

1. How might this data set be cited?
   (compiler), Steven Podwysocki, 2000, Coal-Bearing Regions and Structural Sedimentary Basins of China and Adjacent Seas: Coal-bearing regions: U.S. Geological Survey Open-File Report 00-047, USGS; Eastern Energy Resources Team, Reston, VA.

   Online Links:

   • http://pubs.usgs.gov/of/2000/of00-047/

2. What geographic area does the data set cover?

   West_Bounding_Coordinate: 66.41994
   East_Bounding_Coordinate: 144.76798
   North_Bounding_Coordinate: 54.84727
   South_Bounding_Coordinate: 14.52108
   

3. What does it look like?
4. Does the data set describe conditions during a particular time period?

   Calendar_Date: 07-Mar-2000

   Currentness_Reference:

   publication 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?
      
   2. What coordinate system is used to represent geographic features?
      Horizontal positions are specified in geographic coordinates, that is, latitude and longitude. Latitudes are given to the nearest 0.00001. Longitudes are given to the nearest 0.00001. Latitude and longitude values are specified in Decimal Degrees.
7. How does the data set describe geographic features?

   COAL_BEARING.PAT

   Polygon attribute table of COAL_BEARING (Source: ARC/INFO)

   ERA

   Geologic age of the coal-bearing regions (Source: Energy Mineral Resources Map of China and Adjacent Seas)

   Value	Definition
   Cenozoic
   Mesozoic-Cenozoic
   Mesozoic
   Paleozoic-Mesozoic
   Paleozoic

   NAME

   Name of the coal-bearing regions (plain text, about 100 characters max) (Source: Energy Mineral Resources Map of China and Adjacent Seas)

Who produced the data set?

1. Who are the originators of the data set? (may include formal authors, digital compilers, and editors)
   • Steven Podwysocki (compiler)
2. Who also contributed to the data set?
3. To whom should users address questions about the data?
   Steven Podwysocki

   USGS, Eastern Energy Resources Team

   MS 956 National Center

   Reston, Virginia
   

   USA

   703-648-6480 (voice)

   spodwyso@usgs.gov

Why was the data set created?

The purpose of this dataset is to give geologists and other scientists a spatial database of coal-bearing regions in China. This data set will be utilized in energy research and cartographic projects.

How was the data set created?

1. From what previous works were the data drawn?

   Chinese Academy of Geological Sciences, 1992 (source 1 of 1)

   Geological Publishing House, Chinese Institute of Geology and Mineral Resources Information and Institute of Mineral Deposits of Chinese Academy of Geological Sciences, 1992, Energy Mineral Resources Map of China and Adjacent Seas.

   Type_of_Source_Media: paper map
   Source_Scale_Denominator: 5000000
   Source_Contribution: This map provided several coal-bearing regions located in China
   

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

   Date: 15-Jul-1997 (process 1 of 2)

   The coal-bearing regions were digitized off of the Energy Mineral Resources Map of China and Adjacent Seas map. Data sources used in this process:

   • Chinese Academy of Geological Sciences, 1992

   Date: 09-Feb-2000 (process 2 of 2)

   Creation of original metadata record Person who carried out this activity:
   

   Steven Podwysocki

   USGS, Eastern Energy Resources Team

   MS 956 National Center

   Reston, Virginia
   

   USA

   703-648-6480 (voice)

   spodwyso@usgs.gov

3. What similar or related data should the user be aware of?
   Geological Publishing House, Chinese Institute of Geology and Mineral Resources Information and Institute of Mineral Deposits of Chinese Academy of Geological Sciences, 1992, Energy Mineral Resources Map of China and Adjacent Seas.

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

1. How well have the observations been checked?
   All coal fields are labeled correctly
2. How accurate are the geographic locations?
   
3. How accurate are the heights or depths?
   
4. Where are the gaps in the data? What is missing?
   This data set is a complete coverage of all coal-bearing regions in China.
5. How consistent are the relationships among the observations, including topology?
   No tests for accuracy were done.

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: None

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

   USGS, Eastern Energy Resources Team

   MS 956 National Center

   Reston, Virginia
   

   USA

   703-648-6480 (voice)

   spodwyso@usgs.gov
2. What's the catalog number I need to order this data set? USGS Open-File Report 00-047, coal_bearing
3. What legal disclaimers am I supposed to read?

   This report is preliminary and has not been reviewed for conformity with U.S. Geoloical Survey editorial standards. Any use of trade, product, or firm names is for the descriptive purposes only and does not imply endorsement by the U.S. Government.

4. How can I download or order the data?
   • Availability in digital form:

     Data format:	Polygons describing coal-bearing regions, with attributes in format Shapefile (version 1.0)
     Network links:	http://pubs.usgs.gov/of/2000/of00-047/SHP_files/coal_bearing.ZIP

   • Cost to order the data: none

Who wrote the metadata?

Dates:

Last modified: 13-Jun-2016

Metadata author:

Peter N Schweitzer

USGS Midwest Area

Collection manager, USGS Geoscience Data Clearinghouse, http://geo-nsdi.er.usgs.gov/

Mail Stop 954

12201 Sunrise Valley Dr

Reston, VA

USA

703-648-6533 (voice)

703-648-6252 (FAX)

pschweitzer@usgs.gov

Metadata standard:

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