| 2.1 Has required elements: nonspatial tables DataSources, DescriptionOfMapUnits, GeoMaterialDict; feature dataset GeologicMap with feature classes ContactsAndFaults and MapUnitPolys | PASS |
| 2.2 Required fields within required elements are present and correctly defined | PASS |
| 2.3 GeologicMap topology: no internal gaps or overlaps in MapUnitPolys, boundaries of MapUnitPolys are covered by ContactsAndFaults | PASS |
| 2.4 All map units in MapUnitPolys have entries in DescriptionOfMapUnits table | PASS |
| 2.5 No duplicate MapUnit values in DescriptionOfMapUnit table | PASS |
| 2.6 Certain field values within required elements have entries in Glossary table | PASS |
| 2.7 No duplicate Term values in Glossary table | PASS |
| 2.8 All xxxSourceID values in required elements have entries in DataSources table | PASS |
| 2.9 No duplicate DataSources_ID values in DataSources table | PASS |
| 3.1 Table and field definitions conform to GeMS schema | PASS |
| 3.2 All map-like feature datasets obey topology rules. No MapUnitPolys gaps or overlaps. No ContactsAndFaults overlaps, self-overlaps, or self-intersections. MapUnitPoly boundaries covered by ContactsAndFaults | PASS |
| 3.3 No missing required values | PASS |
| 3.4 No missing terms in Glossary | PASS |
| 3.5 No unnecessary terms in Glossary | PASS |
| 3.6 No missing sources in DataSources | PASS |
| 3.7 No unnecessary sources in DataSources | PASS |
| 3.8 No map units without entries in DescriptionOfMapUnits | PASS |
| 3.9 No unnecessary map units in DescriptionOfMapUnits | PASS |
| 3.10 HierarchyKey values in DescriptionOfMapUnits are unique and well formed | PASS |
| 3.11 All values of GeoMaterial are defined in GeoMaterialDict. GeoMaterialDict is as specified in the GeMS standard | PASS |
| 3.12 No duplicate _ID values | PASS |
| 3.13 No zero-length or whitespace-only strings | PASS |
| MapUnit | DMU | GeologicMap |
|---|---|---|
| Da | X | X |
| Dt | X | X |
| Ddr | X | X |
| Swlc | X | X |
| OBJECTID | Source | Notes | URL | _ID |
|---|---|---|---|---|
| 2 | Bedrock Geology of the Southern Half of the Knox 30- X 60-Minute Quadrangle, Indiana | McLaughlin, P. I., Bancroft, A. M., and Johnson, M. J., 2020, Bedrock Geology of the Southern Half of the Knox 30- X 60-Minute Quadrangle, Indiana, Indiana: Indiana Geological and Water Survey, Indiana Journal of Earth Sciences, v. 2, scale 1:100,000. | https://scholarworks.iu.edu/journals/index.php/IJES/index | DAS1 |
| 3 | BEDROCK_SURFACE_250K_IGS_IN.SHP | BEDROCK_SURFACE_250K_IGS_IN.SHP: Bedrock Surface Contours of Indiana (Indiana Geological Survey, 1:250,000, Line Shapefile), 2013 | https://maps.indiana.edu/download/Geology/Bedrock_Surface_Contours.zip | DAS2 |
| 5 | GeMS (Geologic Map Schema) | U.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)—A standard format for the digital publication of geologic maps: U.S. Geological Survey Techniques and Methods, book 11, chap. B10, 74 p., https://doi.org/10.3133/tm11B10. | https://doi.org/10.3133/tm11B10 | DAS3 |
| 6 | IGWS PDMS | PETROLEUM DATABASE MANAGEMENT SYSTEM: Microsoft SQL Server database for managing petroleum well data in Indiana (Indiana Geological Survey, Microsoft SQL Server Database), by Charles W. Zuppann, Michael I. S. Daniels, Justin Peters, Paul Rohwer, David Jacob, Sherry Cazee, and Laura Montgrain, 2013. | https://igws.indiana.edu/pdms/ | DAS4 |
| 7 | IDNR Water well records | --- | --- | DAS5 |
| 1 | FGDC Digital Cartographic Standard | Federal Geographic Data Committee [prepared for the Federal Geographic Data Committee by the U.S. Geological Survey], 2006, FGDC Digital Cartographic Standard for Geologic Map Symbolization: Reston, Va., Federal Geographic Data Committee Document Number FGDC-STD-013-2006, 290 p., 2 plates. | https://ngmdb.usgs.gov/fgdc_gds/geolsymstd.php | FGDC-STD-013-2006 |
| OBJECTID | MapUnit | Name | FullName | Age | Description | HierarchyKey | ParagraphStyle | Label | Symbol | AreaFillRGB | AreaFillPatternDescription | DescriptionSourceID | GeoMaterial | GeoMaterialConfidence | _ID |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | --- | Devonian | Devonian | Devonian | Devonian | 1 | Heading1 | --- | --- | --- | --- | DAS1 | --- | --- | DMU1 |
| 2 | Da | Antrim Formation | Antrim Formation of the Devonian Period | Devonian | Dark-gray to dark-brown shale with occasional carbonate and pyrite laminae. Ranges from 0 to 70 ft. Famennian in age. | 1-1 | Normal | Da | --- | --- | --- | DAS1 | Mudstone | High | DMU2 |
| 4 | Dt | Traverse Formation | Traverse Formation of the Muscatatuck Group | Devonian | A variety of light-gray, bluish-gray, and brownish-gray skeletal limestone with grainstone to mudstone textures. Some intervals highly fossiliferous, notably containing corals and stromatoporoids. Also contains minor intervals of dolomitized limestone and thin shales. Ranges from 0 to 80 ft. Givetian in age. | 1-2 | Normal | Dt | --- | --- | --- | DAS1 | Limestone | High | DMU3 |
| 5 | Ddr | Detroit River Formation | Detroit River Formation of the Muscatatuck Group | Devonian | Brownish-gray to light-gray skeletal limestone and dolostone with mudstone to packstone textures. Ranges from 0 to 40 ft. Emsian to Eifelian in age. | 1-3 | Normal | Ddr | --- | --- | --- | DAS1 | Dolomite | High | DMU4 |
| 6 | --- | Silurian | Silurian | Silurian | Silurian | 3 | Heading1 | --- | --- | --- | --- | DAS1 | --- | --- | DMU5 |
| 8 | Swlc | Liston Creek Limestone Member of the Wabash Formation | Liston Creek Limestone Member of the Wabash Formation | Silurian | Light- to dark-gray, fine- to coarse-grained limestone and dolostone (mudstone to grainstone textures), often cherty, typically 20 to 120 ft. Fossil reefs in the subsurface locally can be up to 200 ft thick, primarily originating near the base of the unit. Ludfordian in age. | 3-1 | Normal | Swlc | --- | --- | --- | DAS1 | Dolomite | High | DMU6 |
| OBJECTID | Term | Definition | DefinitionSourceID | _ID |
|---|---|---|---|---|
| 1 | certain | Identity of a feature can be determined using relevant observations and scientific judgment; therefore, one can be reasonably confident in the credibility of this interpretation. | FGDC-STD-013-2006 | GLO01 |
| 6 | contact | Plane or irregular surface between two types or ages of rock; outcrop of this plane on the mapped surface is a line. | DAS1 | GLO02 |
| 13 | Drill core | Core data from IGWS PDMS database. | DAS4 | GLO03 |
| 15 | Drill cuttings | Drill cuttings data from IGWS PDMS database. | DAS4 | GLO04 |
| 16 | gamma log | Gamma-log data from IGWS PDMS database. | DAS4 | GLO05 |
| 14 | Geophysical log | Gamma-log data from IGWS PDMS database. | DAS4 | GLO06 |
| 3 | Heading1 | Paragraph style: Bold + All caps | DAS1 | GLO07 |
| 10 | High | The selected term in the GeoMaterial field (and its definition) adequately characterizes1 the overall lithologic nature of rocks and (or) sediments in the map unit | DAS3 | GLO08 |
| 12 | Horizontal to vertical spectral ratio seismic data | Tromino data points collected during project field work. | DAS1 | GLO09 |
| 8 | Inferred bedrock surface contour - Index | Index bedrock elevation contours | DAS1 | GLO10 |
| 9 | Inferred bedrock surface contour - Intermediate | Intermediate bedrock elevation contours | DAS1 | GLO11 |
| 11 | map boundary | Polyline showing mapping extent. | DAS1 | GLO12 |
| 5 | Normal | Paragraph style: Normal + Indent: Left: 0.5" | DAS1 | GLO13 |
| 17 | petroleum wells | Petroleum wells data from IGWS PDMS database. | DAS4 | GLO14 |
| 18 | seismic refraction well | Seismic refraction well data from IGWS PDMS database. | DAS4 | GLO15 |
| 19 | water-well | Water-well from IDNR water records modified by IGWS staff. | DAS5 | GLO16 |
| OBJECTID | Title | Introduction | _ID | Reference | Author | Cartographer | Scale | AcknowledgmentsDisclaimer | IGWS_Director | IJES_DOI | Organization | Address | Phone | URL | CartographicInformation | Citation | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Bedrock Geology of the Southern Half of the Knox 30- X 60-Minute Quadrangle, Indiana | The Knox 1:100,000-scale quadrangle is located in the northwestern portion of Indiana (see index map) where bedrock units that dip northward at an average of 8 ft per mile over the Kankakee Arch are buried by up to 400 ft of glacially derived Quaternary sediments. High-purity carbonate from reefs in the Liston Creek Member of the Wabash Formation provide raw materials for construction and manufacturing just south of the map area. The Traverse Formation, Detroit River Formation, and Liston Creek Limestone Member of the Wabash Formation, present at the bedrock surface in the southern half of the map area, compose the upper portion of the Silurian-Devonian bedrock aquifer. Beyond standard documentation of general lithologies and textures from archived cores in the map area, the composition of these units was also quantified using a portable X-ray fluorescence analyzer. Correlations of map units between these cores was further informed by a combination of conodont biostratigraphy and carbon isotope chemostratigraphy. | MI01 | Indiana Geological Survey (IGS), 2013a, BEDROCK_SURFACE_250K_IGS_IN.SHP--Bedrock surface contours of Indiana: 1:250,000, line shapefile. | Patrick I. McLaughlin, Alyssa M. Bancroft, and Matthew R. Johnson | Matthew R. Johnson | 1:100,000 | This geologic map was funded in part through the STATEMAP Program supported by the U.S. Geological Survey under Cooperative Agreement No. G19AC00155. The cooperative agreement requires the following statements: “this map and explanatory information is submitted for publication with the understanding that the United States Government is authorized to reproduce and distribute reprints for governmental use,” and “the views and conclusions contained in this document are those of the authors and should not be interpreted as necessarily representing the official policies, either expressed or implied, of the U.S. Government.” This map was compiled by Indiana University, Indiana Geological and Water 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. 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 and Water Survey shares no liability with product uses 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 and Water 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. | Todd A. Thompson | 10.14434/ijes.v3i0.31637 | Indiana Geological and Water Survey | 1001 E 10th St, Bloomington , IN 47405-1405 | 812.855.7636 | igwsinfo@indiana.edu | igws.indiana.edu | Digital cartography and GeMS database compilation by Matthew R. Johnson. Transportation network from OpenStreetMap.org (© OpenStreetMap contributors). Hydrography from U.S. Geological Survey National Hydrography Dataset (local resolution). Projection: Universal Transverse Mercator (UTM), Zone 16N. Horizontal Datum: North American Datum of 1983 (NAD83). | McLaughlin, P. I., Bancroft, A. M., and Johnson, M. R., 2021, Bedrock geology of the southern half of the Knox 30- x 60-minute quadrangle, Indiana: Indiana Geological and Water Survey, Indiana Journal of Earth Sciences, v. 3, scale, 1:100,000. DOI: 10.14434/ijes.v3i0.31637 |