Rank and heat content of the Springfield Coal in Illinois

Illinois State Geological Survey 1998 Rank and heat content of the Springfield Coal in Illinois vector digital data ISGS GIS Database sprfd_rank Champaign, Illinois Illinois State Geological Survey IL_Springfield_RankBtu_Py http://www.isgs.illinois.edu/ http://illinois.edu Rank and heat content of the Springfield (No. 5) Coal. This map shows regional trends of the rank and heat content of the Springfield Coal. Contours are based on widely-scattered data points and geologic trends. Data are appropriate for use at scales of 1:1,000,000. These data are appropriate for use in local and regional thematic analysis. The data are not appropriate as a geodetic, legal or engineering base. The data set was not and is not intended as a substitute for surveyed locations, such as can be determined by a registered Public Land Surveyor. Although useful in a GIS as a reference base layer for maps, the data set has no legal basis in the definition of boundaries or property lines. en 1998 publication date of sources Complete Irregular -90.614948 -87.498703 41.488312 37.598317 -90.614948 -87.498703 37.598317 41.488312 none geology Springfield rank BTU none Illinois ISGS information must be obtained directly from the ISGS or from an authorized distributor. Be aware that ISGS information obtained from an unauthorized third party may have been altered subsequent to original distribution, or may no longer be current. Any access to these data, Web sites, computer systems, electronic services, and electronic networks is governed by University and campus policies, in particular, but not limited to, the Policy on Appropriate Use of Computers and Network Systems at the University of Illinois at Urbana-Champaign, the ISGS Terms of Use document available at the ISGS Web site, and the University of Illinois Web Privacy Notice. Links to these are provided in the Cross References section. ISGS information is the property of and copyrighted by the Board of Trustees of the University of Illinois with all rights reserved. University copyright policy is stated in the General Rules Concerning University Organization and Procedure, Article III, Section 4. A link is provided in the Cross References section. Individuals or entities may make fair use of copyrighted ISGS material, such as reproducing a single figure or table, or using a brief text quotation, without obtaining formal permission, but in all cases the Illinois State Geological Survey must be credited as the source of the material. To reproduce ISGS information beyond the fair use standard, permission must be obtained from the ISGS Information Office, 615 East Peabody Drive, Champaign, Illinois 61820, 217-333-4747, isgs@isgs.illinois.edu. License fees and a license agreement may be required, depending on the proposed usage. Any use of these data is governed by University and campus policies, in particular, but not limited to, the Policy on Appropriate Use of Computers and Network Systems at the University of Illinois at Urbana-Champaign, the ISGS Terms of Use document available at the ISGS Web site, and the University of Illinois Web Privacy Notice. Links to these are provided in the Cross References section. Map information is to be used at a scientifically and cartographically appropriate scale, that is, at a scale no greater than indicated on the map or as described in the documentation of the map or map data. Map information is not appropriate for, and is not to be used as, a geodetic, legal, or engineering base. Map information has no legal basis in the definition of boundaries or property lines and is not intended as a substitute for surveyed locations such as can be determined by a registered Public Land Surveyor. The data do not replace the need for detailed site-specific studies. Christopher P. Korose Illinois State Geological Survey - Coal Section mailing and physical address

615 East Peabody Drive

Champaign Illinois 61820 U.S.A. 217-333-7256 217-333-2830 korose@isgs.illinois.edu 8:00 a.m. - 5:00 p.m., Monday-Friday Contact this individual ONLY for specific information about the use of this data set. For general questions about distribution, or availability of other data, please contact the Information Office as listed under the Distribution_Information section. ArcSDE 9x on Oracle 10g Feature Class ISGS Terms of Use http://www.isgs.illinois.edu University of Illinois Web Privacy Notice http://www.vpaa.uillinois.edu/policies/web_privacy.cfm University Copyright Policy (stated in the General Rules Concerning University Organization and Procedure, Article III, Section 4) http://www.uillinois.edu/trustees/rules.cfm#sec34 Policy on Appropriate Use of Computers and Network Systems at the University of Illinois at Urbana-Champaign http://www.fs.uiuc.edu/cam/CAM/viii/viii-1.1.html Contours are based on widely scattered data points and geologic trends (see Figure 11, OFS 1997-4). Polygon topology present. See process description (below). Contours are based on widely scattered data points and geologic trends (see Figure 11, OFS 1997-4). Illinois State Geological Survey, Coal Section 1997 Illinois Coal Reserves Assessment and Database Development: Final Report report Open File Series 1997-4 Champaign, Illinois Illinois State Geological Survey 250,000 digital data set 1996 publication date none isolines for rank and heat content Rank was determined by calculating the heat content of samples on a moist, mineral-matter-free basis, according to formulas of ASTM Standard D388. Approximately 3,500 face channel, composite face channel, and drill core samples were used. In the Illinois Basin, rank changes systematically with distribution and depth of the seam, and rank isolines tend to parallel geologic structures. Geologic structures were used to continue the trend of rank isolines across areas of limited control. Data were contoured by hand and the contours were digitized. Heat content was calculated as million Btu/short ton. The 23- and 25-million Btu-per-ton contours correspond closely to the B/C and A/B rank group boundaries, respectively. Given the sparse distribution of data in the central and eastern parts of the basin, the same isolines were judged to be suitable boundaries for both rank and heat content. rank2790 was created by clipping rankbtu2790 to the Springfield crop. 1998 Metadata imported. withheld 20040324 14415800 Vector Simple FALSE 0 TRUE FALSE North American Datum of 1983 Geodetic Reference System 80 6378137.000000 298.257222 GCS_North_American_1983 Explicit elevation coordinate included with horizontal coordinates not applicable Attribute items are in typical ARC/INFO feature class format. User-defined attributes are: > > RANK - rank of Herrin Coal, high volatile bituminous > BTU - heating value of the Herrin Coal, million Btu/short ton > ITEM_LABEL - text label showing above measurement units none REE0743_IL_Springfield_RankBtu_Py Feature Class 0 OBJECTID FID OID 4 10 0 Internal feature number. Esri Sequential unique whole numbers that are automatically generated. RANK RANK String 1 0 0 BTU BTU Double 8 38 8 ITEM_LABEL ITEM_LABEL String 40 0 0 SHAPE Shape Geometry 8 0 0 Feature geometry. ESRI Coordinates defining the features. SHAPE_STAr SHAPE_STAr Double 8 38 8 SHAPE_STLe SHAPE_STLe Double 8 38 8 source_organization Source Organization String 255 0 0 dataset_name Dataset Name String 255 0 0 hyperlink Link String 255 0 0 dateupdated Date Last Updated String 255 0 0 source_ID Source ID String 255 0 0 st_area(shape) st_area(shape) Double 0 0 0 st_perimeter(shape) st_perimeter(shape) Double 0 0 0 Information Office, Illinois State Geological Survey (ISGS), a division of the Institute of Natural Resource Sustainability (INRS) of the University of Illinois mailing and physical address

615 East Peabody Drive

Champaign Illinois 61820 USA 217-333-4747 217-785-0211 isgs@isgs.illinois.edu 8:00 a.m. - 4:30 p.m., Monday-Friday, U.S. Central Time Refer to the Legal Notices of Terms and Conditions of the University of Illinois Web Privacy Policy (there is a link in the Cross References section) for policy statements regarding the following: Disclaimer of Liability Disclaimer of Warranties and Accuracy of Data Disclaimer of Endorsement Disclaimer for External Links Disclaimer of Duty to Continue Provision of Data Security Choice of Law By obtaining these data you agree to the provisions of the University of Illinois Web Privacy Policy, regardless of the manner in which the information was obtained. The data are intended for use with GIS software. The ISGS uses ESRI ArcGIS software, however, ESRI formats can be imported into many different GIS software packages. It is expected that customers who obtain these data have the technical expertise to use GIS software. The ISGS does not provide software support of any kind. 20090310 20030512 Illinois State Geological Survey Christopher P. Korose mailing and physical address

615 East Peabody Drive

Champaign Illinois 61820 U.S.A. 217-333-7256 217-333-2830 korose@isgs.illinois.edu 8:00 a.m. - 5:00 p.m., Monday-Friday FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 The access constraints as stated for the data apply also to the metadata. Refer to the Access Constraints section of the Identification Information section. The use constraints as stated for the data apply also to the metadata. Refer to the Use Constraints section of the Identification Information section. en local time http://www.esri.com/metadata/esriprof80.html ESRI Metadata Profile 20150815 10283100 FALSE 20230629 05412800 20230629 05412800 1.0 FGDC CSDGM Metadata REE0743_IL_Springfield_RankBtu_Py 002 0.000 Projected GCS_WGS_1984 Linear Unit: Meter (1.000000) <ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.1.0'><WKT>PROJCS["WGS_1984_Web_Mercator_Auxiliary_Sphere",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator_Auxiliary_Sphere"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",0.0],PARAMETER["Standard_Parallel_1",0.0],PARAMETER["Auxiliary_Sphere_Type",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",3857]]</WKT><XOrigin>-20037700</XOrigin><YOrigin>-30241100</YOrigin><XYScale>10000</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>102100</WKID><LatestWKID>3857</LatestWKID></ProjectedCoordinateSystem> WGS_1984_Web_Mercator_Auxiliary_Sphere 150000000 5000 FGDC Esri ArcGIS 13.1.0.41833 Rank and heat content of the Springfield Coal in Illinois -90.614948 -87.498703 41.488312 37.598317 1 -90.614948 -87.498703 41.488312 37.598317 1 These data are appropriate for use in local and regional thematic analysis. The data are not appropriate as a geodetic, legal or engineering base. The data set was not and is not intended as a substitute for surveyed locations, such as can be determined by a registered Public Land Surveyor. Although useful in a GIS as a reference base layer for maps, the data set has no legal basis in the definition of boundaries or property lines. <DIV STYLE="text-align:Left;"><DIV><P><SPAN>Rank and heat content of the Springfield (No. 5) Coal. This map shows regional trends of the rank and heat content of the Springfield Coal. Contours are based on widely-scattered data points and geologic trends. Data are appropriate for use at scales of 1:1,000,000.</SPAN></P></DIV></DIV> geology Springfield rank BTU <DIV STYLE="text-align:Left;"><DIV><P><SPAN>ISGS information is the property of and copyrighted by the Board of Trustees of the University of Illinois with all rights reserved. University copyright policy is stated in the General Rules Concerning University Organization and Procedure, Article III, Section 4. A link is provided in the Cross References section. Individuals or entities may make fair use of copyrighted ISGS material, such as reproducing a single figure or table, or using a brief text quotation, without obtaining formal permission, but in all cases the Illinois State Geological Survey must be credited as the source of the material. To reproduce ISGS information beyond the fair use standard, permission must be obtained from the ISGS Information Office, 615 East Peabody Drive, Champaign, Illinois 61820, 217-333-4747, isgs@isgs.illinois.edu. License fees and a license agreement may be required, depending on the proposed usage. Any use of these data is governed by University and campus policies, in particular, but not limited to, the Policy on Appropriate Use of Computers and Network Systems at the University of Illinois at Urbana-Champaign, the ISGS Terms of Use document available at the ISGS Web site, and the University of Illinois Web Privacy Notice. Links to these are provided in the Cross References section. Map information is to be used at a scientifically and cartographically appropriate scale, that is, at a scale no greater than indicated on the map or as described in the documentation of the map or map data. Map information is not appropriate for, and is not to be used as, a geodetic, legal, or engineering base. Map information has no legal basis in the definition of boundaries or property lines and is not intended as a substitute for surveyed locations such as can be determined by a registered Public Land Surveyor. The data do not replace the need for detailed site-specific studies.</SPAN></P></DIV></DIV> ISO 19115 Geographic Information - Metadata DIS_ESRI1.0 dataset 002 withheld Feature Class Enterprise Geodatabase Feature Class 0.000 GCS_North_American_1983 EPSG 6.18.3(9.3.1.2) 0 20230629