GAMMA_RAY_LOGS_IGS_IN: Wells with Natural Gamma-Ray Logs or Physical Samples in Unconsolidated Sediments in Indiana (Indiana Geological Survey, 1:100,000, Point Shapefile)

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Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator: Indiana Geological Survey (IGS)
Originator: Ned Bleuer (data compiler)
Originator: Steve Brown (data compiler, digital compiler)
Originator: Jennifer Olejnik (data compiler, digital compiler)
Originator: Marni Karaffa (data compiler)
Originator: Jack Haddan (data compiler, digital compiler)
Originator: Denver Harper (digital processor)
Publication_Date: 20120509
Title:
GAMMA_RAY_LOGS_IGS_IN: Wells with Natural Gamma-Ray Logs or Physical Samples in Unconsolidated Sediments in Indiana (Indiana Geological Survey, 1:100,000, Point Shapefile)
Edition: 1.0
Geospatial_Data_Presentation_Form: Vector digital data
Publication_Information:
Publication_Place: Bloomington, Indiana
Publisher: Indiana Geological Survey
Other_Citation_Details: None
Online_Linkage: <http://igs.indiana.edu/arcims/statewide/download.html>
Description:
Abstract:
GAMMA_RAY_LOGS_IGS_IN.shp shows the locations of the Indiana Geological Survey's natural gamma-ray logs that were collected from 1978 to 2012. It was updated by Indiana Geological Survey (IGS) personnel on May 9, 2012 to add new data and to include existing locations of wells with "sample only" designations (rotary cuttings or cores) that were formerly excluded. Additionally, the dataset now contains an attribute field named "SAMPLE_ID" for referencing physical samples in the IGS Archives. Data were updated in the attribute field named "Type" to differentiate between wells which have only gamma-ray logs (value of "GL"), wells with gamma-ray logs and physical samples (value of "LS"), or wells where only samples (value of "SO") were collected. This shapefile also includes information concerning coordinate locations, surface elevation, and vertical depths of gamma-logs.
Purpose:
This shapefile was created to show the locations in Indiana where gamma-ray log records have been collected, as well as some locations where only samples (rotary cuttings or cores) were collected to describe the detail of subsurface geology of Indiana. Some verification have been done on location information in the database.
Supplemental_Information:
This gamma-ray log data was collected using MLS Widco logging equipment (through 2007), and Mount Sopris logging equipment (2007 to present). This data was taken as analog through 1993, and also as digital data after 1993. Various scales were used to record the data depending on the conditions of each well location and the environment in which they were located. The database was started in 1990 by data entry of information into county-based spreadsheets. The numbering system of the gamma-logs changed from a county-based number such as MA-1 (Marion County 1) to a vehicle-based number system. At that time there were two vans and one was given odd numbers, the other even numbers, and these sequential numbers were preceded by the last two digits of the year followed by a dash. At that time, all unnumbered logs were given a number and the ones from the county-based system retained their old number for reference and were renumbered. Two files were created for each log: an “original” file and a “county” file. In either 1992 or 1993, the separate county spreadsheets were merged into a single database using Paradox V3.5 software. Fields and general organization were still being refined. In 1997, the database was converted from Paradox to Microsoft Access, which is still used as the database’s software. In 1993 work was done with the Indiana University Electronics Department to devise a way to collect digital logs. Using laptops in the field, IGS summer field personnel collected the digital logs and entered new data into the database. This field-entered data was added to the main database at the end of each field year. Location information was plotted on topographic maps in 1994 and then digitized to obtain UTM coordinates for gamma-logs that had a location. In 1998 field personnel began using GPS units in the field to record UTM coordinates for each location of gamma-ray log. Following 1998 additional fields were added and certain location fields were verified, using the UTM coordinates, including the county, quadrangle, township, range, and section. The UTM coordinates were converted to NAD 83 from NAD 27. Surface elevation values are derived from the U.S. Geological Survey National Elevation Dataset.
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 19780101
Ending_Date: 20120509
Currentness_Reference: Data collection date
Status:
Progress: In work
Maintenance_and_Update_Frequency: Continually
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -88.0185
East_Bounding_Coordinate: -84.7543
North_Bounding_Coordinate: 41.7689
South_Bounding_Coordinate: 37.8943
Keywords:
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: geoscientificInformation
Theme:
Theme_Keyword_Thesaurus: IGS Metadata Keyword Thesaurus
Theme_Keyword: Indiana Geological Survey (IGS)
Theme_Keyword: aquifer
Theme_Keyword: borehole
Theme_Keyword: boring
Theme_Keyword: domestic water supply
Theme_Keyword: gamma-ray log
Theme_Keyword: global positioning system (GPS)
Theme_Keyword: ground water
Theme_Keyword: hydrogeology
Theme_Keyword: Indiana Department of Natural Resources (IDNR)
Theme_Keyword: Indiana Division of Water (IDNR DOW)
Theme_Keyword: organization
Theme_Keyword: public water supply
Theme_Keyword: rural water supply
Theme_Keyword: tools and techniques
Theme_Keyword: water
Theme_Keyword: water supply
Theme_Keyword: water well
Theme_Keyword: well
Theme_Keyword: well drilling
Theme_Keyword: well log
Theme_Keyword: well logging
Theme_Keyword: rock sample
Theme_Keyword: rock cutting
Theme_Keyword: rock core

Place:
Place_Keyword_Thesaurus: None
Place_Keyword: Indiana
Place_Keyword: Adams County
Place_Keyword: Allen County
Place_Keyword: Bartholomew County
Place_Keyword: Benton County
Place_Keyword: Blackford County
Place_Keyword: Boone County
Place_Keyword: Brown County
Place_Keyword: Carroll County
Place_Keyword: Cass County
Place_Keyword: Clark County
Place_Keyword: Clay County
Place_Keyword: Clinton County
Place_Keyword: Crawford County
Place_Keyword: Daviess County
Place_Keyword: Dearborn County
Place_Keyword: Decatur County
Place_Keyword: Dekalb County
Place_Keyword: Delaware County
Place_Keyword: Dubois County
Place_Keyword: Elkhart County
Place_Keyword: Fayette County
Place_Keyword: Floyd County
Place_Keyword: Fountain County
Place_Keyword: Fulton County
Place_Keyword: Gibson County
Place_Keyword: Grant County
Place_Keyword: Greene County
Place_Keyword: Hamilton County
Place_Keyword: Hancock County
Place_Keyword: Hendricks County
Place_Keyword: Henry County
Place_Keyword: Howard County
Place_Keyword: Huntington County
Place_Keyword: Jackson County
Place_Keyword: Jasper County
Place_Keyword: Jay County
Place_Keyword: Johnson County
Place_Keyword: Knox County
Place_Keyword: Kosciusko County
Place_Keyword: LaGrange County
Place_Keyword: Lake County
Place_Keyword: LaPorte County
Place_Keyword: Lawrence County
Place_Keyword: Madison County
Place_Keyword: Marion County
Place_Keyword: Marshall County
Place_Keyword: Martin County
Place_Keyword: Miami County
Place_Keyword: Monroe County
Place_Keyword: Montgomery County
Place_Keyword: Morgan County
Place_Keyword: Newton County
Place_Keyword: Noble County
Place_Keyword: Orange County
Place_Keyword: Parke County
Place_Keyword: Pike County
Place_Keyword: Porter County
Place_Keyword: Posey County
Place_Keyword: Pulaski County
Place_Keyword: Putnam County
Place_Keyword: Randolph County
Place_Keyword: Ripley County
Place_Keyword: Rush County
Place_Keyword: St Joseph County
Place_Keyword: Shelby County
Place_Keyword: Starke County
Place_Keyword: Steuben County
Place_Keyword: Sullivan County
Place_Keyword: Tippecanoe County
Place_Keyword: Tipton County
Place_Keyword: Vanderburgh County
Place_Keyword: Vermillion County
Place_Keyword: Vigo County
Place_Keyword: Wabash County
Place_Keyword: Warren County
Place_Keyword: Warrick County
Place_Keyword: Wayne County
Place_Keyword: Wells County
Place_Keyword: White County
Place_Keyword: Whitley County
Access_Constraints:

This file is available to anyone, but access may be contingent on written request, specific terms relevant to the agency or person making the request, and/or current freedom of information statutes in the state of Indiana.

Use_Constraints:

DATA DISCLAIMER

This data set was compiled by Indiana University, Indiana Geological Survey, using data believed to be accurate; however, a degree of error is inherent in all data. This product is distributed "AS-IS" without warranties of any kind, either expressed or implied, including but not limited to warranties of suitability to a particular purpose or use. No attempt has been made in either the design or production of these data to define the limits or jurisdiction of any federal, state, or local government. These data are intended for use only at the published scale or smaller and are for reference purposes only. They are not to be construed as a legal document or survey instrument. A detailed on-the-ground survey and historical analysis of a single site may differ from these data.

CREDIT

It is required that the Indiana Geological Survey be cited in any products generated from this data. The following source citation must be included: GAMMA_RAY_LOGS_IGS_IN: Wells with Natural Gamma-Ray Logs or Physical Samples in Unconsolidated Sediments in Indiana (Indiana Geological Survey, 1:100,000, Point Shapefile), compiled by Ned Bleuer (data compiler), Steve Brown (data compiler, digital compiler), Jennifer Olejnik (data compiler, digital compiler), Marni Karaffa (data compiler) Jack Haddan, (data compiler, digital compiler), 2012.

WARRANTY

Indiana University, Indiana Geological Survey warrants that the media on which this product is stored will be free from defect in materials and workmanship for ninety (90) days from the date of acquisition. If such a defect is found, return the media to Publication Sales, Indiana Geological Survey, 611 North Walnut Grove, Bloomington, Indiana 47405 2208, and it will be replaced free of charge.

LIMITATION OF WARRANTIES AND LIABILITY

Except for the expressed warranty above, the product is provided "AS IS", without any other warranties or conditions, expressed or implied, including, but not limited to, warranties for product quality, or suitability to a particular purpose or use. The risk or liability resulting from the use of this product is assumed by the user. Indiana University, Indiana Geological Survey shares no liability with product users indirect, incidental, special, or consequential damages whatsoever, including, but not limited to, loss of revenue or profit, lost or damaged data or other commercial or economic loss. Indiana University, Indiana Geological Survey is not responsible for claims by a third party. The maximum aggregate liability to the original purchaser shall not exceed the amount paid by you for the product.

Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Indiana Geological Survey
Contact_Address:
Address_Type: Mailing and physical address
Address: 611 North Walnut Grove
City: Bloomington
State_or_Province: Indiana
Postal_Code: 47405 2208
Country: USA
Contact_Voice_Telephone: 812 855 7636
Contact_Facsimile_Telephone: 812 855 2862
Contact_Electronic_Mail_Address: IGSinfo@indiana.edu
Hours_of_Service: 0800 to 1700 Eastern Standard Time
Contact_Instructions: Monday through Friday, except holidays

Native_Data_Set_Environment:
Windows 7, ESRI ArcMap 10 shapefile format, approximately 6.8 Mb


Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
The locations were initially plotted on paper-based 7.5-minute U.S. Geological Survey quadrangle maps in the fieldand then transferred to a 1:100,000-scale map in the office. The original UTM coordinates were derived from the 7.5-minute U.S. Geological Survey quadrangle maps using the UTM tics on the edge of the paper-based map. After 1997, the location was taken with a GPS unit and compared to the 7.5-minute U.S. Geological Survey quadrangle paper maps. The location information such as the county, quadrangle, township, range, and section was checked against the UTM coordinates for accuracy. The point data were plotted using the UTM coordinates. The bottom depth of the log was taken from the gamma-logging equipment as the gamma-log was being produced.

Logical_Consistency_Report: Point features present.

Completeness_Report:
GAMMA_RAY_LOGS_IGS_IN.shp contains locations forall gamma-ray logs, or physical rock material samples collected as part of the IGS Gamma-Log database.

Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
The accuracy of this data has not been formally tested. The locations were initially plotted on paper-based 7.5-minute quadrangle maps in the field and then transferred to a 1:100,000-scale map in the office. The UTM coordinates were derived from these maps. After 1997, the location was taken with a GPS unit and compared to the 7.5-minute quadrangle paper maps. The location information such as the county, quadrangle, township, range, and section was checked against the UTM coordinates for accuracy. The point data was plotted using the UTM coordinates. The data collected before 1999 used UTM NAD 27; data collected after 1999 used UTM NAD 83.
Vertical_Positional_Accuracy:
Vertical_Positional_Accuracy_Report:
Surface elevation values for all wells have been obtained from the U.S. Geological Survey National Elevation Dataset (30-meter grid).

Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: Indiana Geological Survey
Publication_Date: Unpublished material
Title: UNCONSOLIDATED_GAMMAS_IN_2012.XLSX, internal gamma-log database
Edition: 3.0
Geospatial_Data_Presentation_Form: Tabular digital data
Publication_Information:
Publication_Place: Bloomington, Indiana
Publisher: Indiana Geological Survey
Type_of_Source_Media: Microsoft Excel Spreadsheet
Source_Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 19780101
Ending_Date: 20120509
Source_Currentness_Reference: Data collection date
Source_Citation_Abbreviation: UNCONSOLIDATED_GAMMAS_IN_2012.XLSX
Source_Contribution:
UNCONSOLIDATED_GAMMAS_IN_2012.XLSX provides locations and detailed information for gamma-logs that were taken by the Indiana Geological Survey from 1978 to 2012.

Process_Step:
Process_Description:
The following is a list of steps describing the procedure to select the data included in this shapefile. 1. The original data were taken from the working database, GLDB.mdb. All the manipulations to restrict this data set were performed in the database subset_gldb_redo.mdb using Microsoft Access 2002. The data was first restricted to 17 columns from 83. There were 4,683 original records.

2. A delete query was performed to remove records with the designation SO (samples only). This reduced the number of records by 141 from 4,683 to 4,542.

3. A delete query was performed to remove records with incomplete UTM records. This reduced the number of records by 237 from 4,542 to 4,305 records.

4. A new table showing the following fields, INDEX, the unique IGS identification number, and the checklist fields that make up the paper file inventory, ORIGINAL and COUNTY, were imported from the working database, GLDB.mdb. This table was combined with the columns from the table in step 3, resulting in a new table containing 4,305 records. This new table contained the new columns "original" and "county" from the working database, which were updated from a recent file inventory, and deleted the old fields original and county from the table in the previous step.

5. The table created in the previous step 4 was used to query out records that did not contain either an original or county paper file. This resulted in a new table containing 4,269 records by removing 36 records without paper gamma-logs.

6. A new table was imported from the working database GLDB.mdb containing the 2005 gamma-log data set with 51 records. The data from this table was appended to the table from the previous step 5 containing 4,269 records. This combined data set resulted in 4,320 records.

7. The newest table containing 4,320 records was imported into ESRI ArcView 3.X using SQL connect. The data table was displayed using the "Add Event Theme" command. This was converted into a point shapefile using the "Convert To Shapefile" command. Another shapefile, Indiana_statebdy_24k_igs_p.shp was also brought into the view. Indiana_statebdy_24k_igs_p.shp was selected using the select tool. The "Select By Theme" command was used to select the gamma-log points that intersected the theme Indiana_statebdy_24k_igs_p.shp. These highlighted points were converted into a new shapefile, UNCONSOLIDATED_GAMMA_LOGS_IGS_IN.shp.

8. Unconsolidated_gamma_logs_in.dbf file was copied, pasted and renamed in its directory to 4270_gl.dbf to import into the subset_gldb_redo.mdb database. It was imported into the database and used in the creation of the final data set with limited fields.

9. The table 4270_gl.dbf was queried for fields, "INDEX", "UTM_83X", "UTM_83Y" and the table, LOCATION, from the working database; GLDB.mdb, was queried for the field depth_logged. The depth_logged column was missing 66 values. These were obtained by examination of the paper records and updated in the working database. The identical query was rerun to combine the four final database fields that were used. This also caused another four records to be removed owing to their status changing from having a gamma-log, GL to a SO, samples only file. Two records were also removed becuase of the absence of paper gamma-logs. The final table created had 4,264 records.

10. The shapefile UNCONSOLIDATED_GAMMA_LOGS_IGS_IN.shp's table Unconsolidated_gamma_logs_in.dbf was renamed unconsolidated_gamma_logs_in1.dbf and was replaced with the tbl_fnl_4_col_4264 table exported as a .dbf file from Microsoft Access 2002.The exported table was renamed unconsolidated_gamma_logs_in.dbf. This resulted in a final shapefile UNCONSOLIDATED_GAMMA_LOGS_IGS_IN.shp with 4,264 records and four columns of data.

Source_Used_Citation_Abbreviation: GLDB.mdb
Process_Date: 20060314
Source_Produced_Citation_Abbreviation: UNCONSOLIDATED_GAMMA_LOGS_IGS_IN.shp
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Indiana Geological Survey
Contact_Person: Jennifer Olejnik
Contact_Position: Assistant Geologist
Contact_Address:
Address_Type: Mailing and physical address
Address: 611 North Walnut Grove
City: Bloomington
State_or_Province: Indiana
Postal_Code: 47405 2208
Country: USA
Contact_Voice_Telephone: 812 855 1347
Contact_Facsimile_Telephone: 812 855 2862
Contact_Electronic_Mail_Address: jolejnik@indiana.edu
Hours_of_Service: 0800 to 1700 Eastern Standard Time
Contact_Instructions: Monday through Friday, except holidays

Process_Step:
Process_Description:
A shapefile named "UNCONSOLIDATED_GAMMAS_IGS_2010" was obtained from personnel ofthe Indiana Geological Survey. The shapefile was a successor shapefile of UNCONSOLIDATED_GAMMA_LOGS_IGS_IN. The shapefile had been updated with information that was current through 2010. Using ESRI ArcMAP, wells that were outside of Indiana were removed. In the field named "Type2," all records with a value of "SO" ("sample only") were deleted. Numerous fields that were related to location and ownership of the well were deleted. The field named "Z_DEMFT_83" was renamed as "SURFELEV." The field named "TYPE2" was renamed as "TYPE." The shapefile was then renamed "GAMMA_RAY_LOGS_IGS_IN."
Process_Date: 20110124
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Indiana Geological Survey
Contact_Person: Denver Harper
Contact_Position: Geologist and GIS Analyst
Contact_Address:
Address_Type: Mailing and physical address
Address: 611 North Walnut Grove
City: Bloomington
State_or_Province: Indiana
Postal_Code: 47405 2208
Country: USA
Contact_Voice_Telephone: 812 855 1369
Contact_Facsimile_Telephone: 812 855 2862
Contact_Electronic_Mail_Address: dharper@indiana.edu
Hours_of_Service: 0800 to 1700 Eastern Standard Time
Contact_Instructions: Monday through Friday, except holidays

Process_Step:
Process_Description:
A Microsoft Excel spreadsheed named "UNCONSOLIDATED_GAMMAS_IN_2012.XLSX" was obtained from personnel of the Indiana Geological Survey on May 9, 2012. This new data is considered a successor to the shapefile named "GAMMA_RAY_LOGS_IGS_IN.SHP" that was updated in 2011 (which contained 4455 locations). The data now includes a total of 4738 locations along with attribute information (field named "Type") about whether the locations have only gamma-ray logs (value of "GL"), gamma-ray logs and physical samples (value of "LS"), or samples only (value of "SO"). The spreadsheet was loaded into ESRI ArcMap software and exported to a shapefile format and saved as "GAMMA_RAY_LOGS_IGS_IN_2012UPDATE.SHP." An attribute field named "ARCHIVE_ID" was then added to the shapefile using data provided in a Microsoft Excel spreadsheet named "GammLogs_SedimentSampleBarCodes2011.XLSX." This field provides bar code IDs of sample cuttings and cores in the IGS archives. The resultant shapefile was then exported and saved as "GAMMA_RAY_LOGS_IGS_IN.SHP"
Source_Used_Citation_Abbreviation:
UNCONSOLIDATED_GAMMAS_IN_2012.XLSX, GAMMA_RAY_LOGS_IGS_IN_2012UPDATE.SHP, GammLogs_SedimentSampleBarCodes2011.XLSX
Process_Date: 20120625
Source_Produced_Citation_Abbreviation: GAMMA_RAY_LOGS_IGS_IN.SHP
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Indiana Geological Survey
Contact_Person: Chris Dintaman
Contact_Position: Geologist and GIS Analyst
Contact_Address:
Address_Type: Mailing and physical address
Address: 611 North Walnut Grove
City: Bloomington
State_or_Province: Indiana
Postal_Code: 47405 2208
Country: USA
Contact_Voice_Telephone: 812 856 5654
Contact_Facsimile_Telephone: 812 855 2862
Contact_Electronic_Mail_Address: cdintama@indiana.edu
Hours_of_Service: 0800 to 1700 Eastern Standard Time
Contact_Instructions: Monday through Friday, except holidays

Process_Step:
Process_Description:
This metadata was pre-parsed and parsed using CNS (Chew and Spit, v2.6.1) and MP (Metadata Parser, v 2.8.27) software written by Peter N. Schweitzer (USGS). The errors generated by MP were all addressed and corrected, except that no values were assigned to "Abscissa_Resolution" and "Ordinate_Resolution."
Process_Date: 20120718
Process_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Indiana Geological Survey
Contact_Person: Chris Dintaman
Contact_Position: Geologist and GIS Analyst
Contact_Address:
Address_Type: Mailing and physical address
Address: 611 North Walnut Grove
City: Bloomington
State_or_Province: Indiana
Postal_Code: 47405 2208
Country: USA
Contact_Voice_Telephone: 812 856 5654
Contact_Facsimile_Telephone: 812 855 2862
Contact_Electronic_Mail_Address: cdintama@indiana.edu
Hours_of_Service: 0800 to 1700 Eastern Standard Time
Contact_Instructions: Monday through Friday, except holidays


Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Point
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Point
Point_and_Vector_Object_Count: 4738


Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Grid_Coordinate_System:
Grid_Coordinate_System_Name: Universal Transverse Mercator
Universal_Transverse_Mercator:
UTM_Zone_Number: 16
Transverse_Mercator:
Scale_Factor_at_Central_Meridian: 0.999600
Longitude_of_Central_Meridian: -87.000000
Latitude_of_Projection_Origin: 0.000000
False_Easting: 500000.000000
False_Northing: 0.000000
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: Row and column
Coordinate_Representation:
Abscissa_Resolution:
Ordinate_Resolution:
Planar_Distance_Units: Meters
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1983
Ellipsoid_Name: GRS 80
Semi-major_Axis: 6378137.0000000
Denominator_of_Flattening_Ratio: 298.26


Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: GAMMA_RAY_LOGS_IGS_IN.dbf
Entity_Type_Definition: Shapefile Attribute Table
Entity_Type_Definition_Source: None
Attribute:
Attribute_Label: COUNTY
Attribute_Definition: Indiana County name
Attribute_Definition_Source: Indiana Geological Survey
Attribute_Domain_Values:
Unrepresentable_Domain: Character
Attribute:
Attribute_Label: INDEX
Attribute_Definition: Unique index number given to each gamma-log
Attribute_Definition_Source: Indiana Geological Survey
Attribute_Domain_Values:
Unrepresentable_Domain:
The values for the index are listed as year-number. For example, an index number of 06-1000 indicates that the gamma-ray-log was collected in 2006, while a number of 98-1000 indicates that the log was collected in 1998.These numbers were used in numeric order, the values in this shapefile represent the gamma-logs that exist in paper format with a location.
Attribute:
Attribute_Label: UTM_83X
Attribute_Definition:
The Universal Transverse Mercator, Zone 16 Easting, North American Datum 1983
Attribute_Definition_Source: Indiana Geological Survey
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 415342
Range_Domain_Maximum: 686708
Attribute:
Attribute_Label: UTM_83Y
Attribute_Definition:
The Universal Transverse Mercator, Zone 16 Northing, North American Datum 1983
Attribute_Definition_Source: Indiana Geological Survey
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 4196210
Range_Domain_Maximum: 4633033
Attribute:
Attribute_Label: Depth_logg
Attribute_Definition: The depth to which the gamma-log reaches
Attribute_Definition_Source: Indiana Geological Survey
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 0
Range_Domain_Maximum: 1061
Attribute_Units_of_Measure: Feet
Attribute:
Attribute_Label: SurfElev
Attribute_Definition:
Elevation of the ground surface where the well was located. A value of "0" indicates that no data are available.
Attribute_Definition_Source: Indiana Geological Survey
Attribute_Domain_Values:
Range_Domain:
Range_Domain_Minimum: 353
Range_Domain_Maximum: 1228
Attribute_Units_of_Measure: Feet
Attribute:
Attribute_Label: Type
Attribute_Definition: The type of data that are available from the well
Attribute_Definition_Source: Indiana Geological Survey
Attribute_Domain_Values:
Enumerated_Domain:
Enumerated_Domain_Value: LS
Enumerated_Domain_Value_Definition: Gamma-ray log and sample (rotary cuttings or core)
Enumerated_Domain_Value_Definition_Source: Indiana Geological Survey
Enumerated_Domain:
Enumerated_Domain_Value: GL
Enumerated_Domain_Value_Definition: Gamma-ray log only
Enumerated_Domain_Value_Definition_Source: Indiana Geological Survey
Enumerated_Domain:
Enumerated_Domain_Value: SO
Enumerated_Domain_Value_Definition: Sample only (rotary cuttings or core)
Enumerated_Domain_Value_Definition_Source: Indiana Geological Survey
Attribute:
Attribute_Label: PDF_FILES
Attribute_Definition:
Indicates whether the Gamma-ray logs have been scanned and made available as an Adobe PDF file (Yes/No)
Attribute_Definition_Source: Indiana Geological Survey
Attribute_Domain_Values:
Unrepresentable_Domain: Character
Attribute:
Attribute_Label: PDF_URL
Attribute_Definition: Web site URL Address for PDF scans of Gamma-ray log files
Attribute_Definition_Source: Indiana Geological Survey
Attribute_Domain_Values:
Unrepresentable_Domain: Character
Attribute:
Attribute_Label: SAMPLES
Attribute_Definition:
Indicates whether the physical samples associated with a well have been archived and assigned "Sample identification number(s)" in the IGS Archives (Yes/No)
Attribute_Definition_Source: Indiana Geological Survey
Attribute_Domain_Values:
Unrepresentable_Domain: Character
Attribute:
Attribute_Label: SAMPLE_ID
Attribute_Definition:
Sample identification number(s) that are used to reference the physical samples in the IGS Archive
Attribute_Definition_Source: Indiana Geological Survey
Attribute_Domain_Values:
Unrepresentable_Domain: Character


Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Indiana Geological Survey
Contact_Person: Publication Sales
Contact_Position: Clerk
Contact_Address:
Address_Type: Mailing and physical address
Address: 611 North Walnut Grove
City: Bloomington
State_or_Province: Indiana
Postal_Code: 47405 2208
Country: USA
Contact_Voice_Telephone: 812 855 7636
Contact_Facsimile_Telephone: 812 855 2862
Contact_Electronic_Mail_Address: IGSinfo@indiana.edu
Hours_of_Service: 0800 to 1700 Eastern Standard Time
Contact_Instructions: Monday through Friday, except holidays

Resource_Description: Downloadable Data

Distribution_Liability:

CREDIT

It is required that the Indiana Geological Survey be cited in any products generated from this data. The following source citation must be included: GAMMA_RAY_LOGS_IGS_IN: Wells with Natural Gamma-Ray Logs or Physical Samples in Unconsolidated Sediments in Indiana (Indiana Geological Survey, 1:100,000, Point Shapefile), compiled by Ned Bleuer (data compiler), Steve Brown (data compiler, digital compiler), Jennifer Olejnik (data compiler, digital compiler), Marni Karaffa (data compiler) Jack Haddan, (data compiler, digital compiler), 2012.

WARRANTY

Indiana University, Indiana Geological Survey warrants that the media on which this product is stored will be free from defect in materials and workmanship for ninety (90) days from the date of acquisition. If such a defect is found, return the media to Publication Sales, Indiana Geological Survey, 611 North Walnut Grove, Bloomington, Indiana 47405 2208, and it will be replaced free of charge.

LIMITATION OF WARRANTIES AND LIABILIT

Except for the expressed warranty above, the product is provided "AS IS", without any other warranties or conditions, expressed or implied, including, but not limited to, warranties for product quality, or suitability to a particular purpose or use. The risk or liability resulting from the use of this product is assumed by the user. Indiana University, Indiana Geological Survey shares no liability with product users indirect, incidental, special, or consequential damages whatsoever, including, but not limited to, loss of revenue or profit, lost or damaged data or other commercial or economic loss. Indiana University, Indiana Geological Survey is not responsible for claims by a third party. The maximum aggregate liability to the original purchaser shall not exceed the amount paid by you for the product.


Metadata_Reference_Information:
Metadata_Date: 20110124
Metadata_Review_Date: 20120718
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Indiana Geological Survey
Contact_Person: Marni Karaffa
Contact_Position: Glacial Research Geologist
Contact_Address:
Address_Type: Mailing and physical address
Address: 611 North Walnut Grove Avenue
City: Bloomington
State_or_Province: Indiana
Postal_Code: 47405 2208
Country: USA
Contact_Voice_Telephone: 812 855 1366
Contact_Facsimile_Telephone: 812 855 2862
Contact_Electronic_Mail_Address: karaffam@indiana.edu
Hours_of_Service: 0800 to 1700 Eastern Standard Time
Contact_Instructions: Monday through Friday, except holidays
Metadata_Standard_Name: FGDC-CSDGM
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Access_Constraints: None
Metadata_Use_Constraints:
This metadata file is intended to accompany the data set identified and received from the IGS. It is not to be altered or summarized. IGS does not support secondary distribution. If this data set was received from anyone other than the IGS, this metadata file and the data set it describes may lack integrity.

Generated by mp version 2.7.1 on Wed Apr 11 10:03:59 2018