Tags



ArcGIS Metadata 

Fields 

Details for object Wells 
Definition
Point- well head locations with interpreted drillers notes from log.

Definition source
Oregon Department of Geology and Mineral Industries



Field Type
 
Field description
The current designated use of the drilled well hole.

Description source
Oregon Department of Geology and Mineral Industries



Field Symbol
 
Field description
FGDC reference code assigned to the feature.

Description source
Federal Geographic Data Committee, Digital Cartographic Standard for Geologic Map Symbolization, 2006



Field Label
 
Field description
Null, and free text

Description source
U.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)



Field IdentityConfidence
 
Field description
Expresses whether or not the observations and data support the stated nature, origin, or geometry of a mapped geologic feature.

Description source
Federal Geographic Data Committee, Digital Cartographic Standard for Geologic Map Symbolization, 2006



Field LocationConfidenceMeters
 
Field description
Radius in meters of positional uncertainty envelope.

Description source
U.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)



Field PlotAtScale
 
Field description
The denominator of the scale that this observation or analysis should be plotted.

Description source
U.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)



Field TownshipRangeSection
 
Field description
Two digits for Township, Range, and Section; negative if Township is south of Willamette baseline. In counties: Clackamas, Douglas, Jackson, Lane, Linn, Marion, and Multnomah; East and West ranges will differentiated in the Notes field as necessary.

Description source
Oregon Department of Geology and Mineral Industries



Field County
 
Field description
First four letters of Oregon County.

Description source
Oregon Department of Geology and Mineral Industries



Field Grid
 
Field description
Well log number for wells assigned by the Oregon Water Resources Department.

Description source
Oregon Department of Geology and Mineral Industries



Field WellElevation
 
Field description
Wellhead elevation in feet as given by Google Earth™ at corresponding WGS 84 location.

Description source
Oregon Department of Geology and Mineral Industries



Field LocatedBy
 
Field description
Method of locating well.

Description source
Oregon Department of Geology and Mineral Industries



Field Lithology
 
Field description
Best interpretation of driller’s log using abbreviations. See report appendix for codeset.

Description source
Oregon Department of Geology and Mineral Industries



Field Base
 
Field description
Record base of driller’s interval or, if lithology abbreviation would not change, similar intervals, in feet below wellhead.

Description source
Oregon Department of Geology and Mineral Industries



Field Top
 
Field description
Calculated top of driller’s interval or similar intervals, in feet below wellhead.

Description source
Oregon Department of Geology and Mineral Industries



Field TopElevation
 
Field description
Calculated elevation at top of driller’s interval, or similar intervals, in feet above sea level.

Description source
Oregon Department of Geology and Mineral Industries



Field BaseElevation
 
Field description
Calculated elevation at base of driller’s interval, or similar intervals, in feet above sea level.

Description source
Oregon Department of Geology and Mineral Industries



Field BedrockLithology
 
Field description
Lists bedrock lithologies, when encountered, abbreviations listed above.

Description source
Oregon Department of Geology and Mineral Industries



Field BedrockElevation
 
Field description
Calculated elevation at which bedrock or soil over bedrock was first encountered, in feet above sea level.

Description source
Oregon Department of Geology and Mineral Industries



Field TaxLot
 
Field description
Tax lot number. Where it is determined that a tax lot number is used more than once in the section then the appropriate subdivision of the section is indicated in the notes field.

Description source
Oregon Department of Geology and Mineral Industries



Field Color
 
Field description
Color of interval as reported by the well driller.

Description source
Oregon Department of Geology and Mineral Industries



Field MapUnit
 
Field description
Map unit from which the analyzed sample was collected.

Description source
U.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)



Field Quadrangle
 
Field description
The USGS 7.5’ quadrangle in which the sample is located.

Description source
Oregon Department of Geology and Mineral Industries



Field UTMNorthingWGS84
 
Field description
Meters north in WGS 84 UTM projection, zone 10

Description source
Oregon Department of Geology and Mineral Industries



Field UTMEastingWGS84
 
Field description
Meters east in WGS 84 UTM projection, zone 10

Description source
Oregon Department of Geology and Mineral Industries



Field UTMNorthingNAD27
 
Field description
Meters north in NAD 27 UTM projection, zone 10

Description source
Oregon Department of Geology and Mineral Industries



Field UTMEastingNAD27
 
Field description
Meters east in NAD 27 UTM projection, zone 10

Description source
Oregon Department of Geology and Mineral Industries



Field LatitudeNAD27
 
Field description
Latitude in NAD 27 geographic coordinates

Description source
Oregon Department of Geology and Mineral Industries



Field LongitudeNAD27
 
Field description
Longitude in NAD 27 geographic coordinates

Description source
Oregon Department of Geology and Mineral Industries



Field UTMNorthingNAD83
 
Field description
Meters north in NAD 83 UTM projection, zone 10

Description source
Oregon Department of Geology and Mineral Industries



Field UTMEastingNAD83
 
Field description
Meters east in NAD 83 UTM projection, zone 10

Description source
Oregon Department of Geology and Mineral Industries



Field LatitudeNAD83
 
Field description
Latitude in NAD 83 geographic coordinates

Description source
Oregon Department of Geology and Mineral Industries



Field LongitudeNAD83
 
Field description
Longitude in NAD 83 geographic coordinates

Description source
Oregon Department of Geology and Mineral Industries



Field Northing83HARN
 
Field description
Feet north in Oregon Lambert NAD 83, HARN, international feet. Used by Oregon agencies for publishing State-wide spatial data in a single projected system.

Description source
Oregon Department of Geology and Mineral Industries



Field Easting83HARN
 
Field description
Feet east in Oregon Lambert NAD 83, HARN, international feet. Used by Oregon agencies for publishing State-wide spatial data in a single projected system.

Description source
Oregon Department of Geology and Mineral Industries



Field LocationSourceID
 
Field description
Foreign key to DataSources feature class. Identifies source of point location.

Description source
U.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)



Field WellSourceID
 
Field description
Foreign key to DataSources feature class.

Description source
U.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)



Field Notes
 
Field description
Free text for additional information specific to this feature.

Description source
U.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)



Field WellPoints_ID
 
Field description
Primary key. Values= WLP1, WLP2, WLP3, .... Null values not permitted

Description source
U.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)



Field PTTYPE
 
Field description
Point Type

Description source
U.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)





Overview Description
Entity and Attribute Overview
The following attributes are possible for records in the water well point data: Type, Symbol, Label, IdentityConfidence, LocationConfidenceMeters, PlotAtScale, TownshipRangeSection, County, Grid, WellElevation, LocatedBy, Lithology, Base, Top, TopElevation, BaseElevation, BedrockLithology, BedrockElevation, TaxLot, Color, MapUnit, Quadrangle, UTMNorthingWGS84, UTMEastingWGS84, UTMNorthingNAD27, UTMEastingNAD27, LatitudeNAD27, LongitudeNAD27, UTMNorthingNAD83, UTMEastingNAD83, LatitudeNAD83, LongitudeNAD83, Northing83HARN, Easting83HARN, LocationSourceID, DataSourceID, Notes, WellPoints_ID, and PTTYPE. Not all well points have applicable attributes. Appropriate attributes are filled in for each point.



Entity and Attribute Detail Citation
Oregon Department of Geology and Mineral Industries





FGDC Metadata (read-only) 

Identification 

Citation
Citation Information
OriginatorOregon Department of Geology and Mineral Industries
Publication Date2021
Title
Wells in the Wolf Run and Northern Part of the Friend 7.5 Quadrangles, Wasco County, Oregon
Geospatial Data Presentation Formvector digital data
Series Information
Series NameOregon Department of Geology and Mineral Industries Geologic Map
Issue IdentificationGMS-127
Publication Information
Publication PlacePortland, Oregon, USA
PublisherOregon Department of Geology and Mineral Industries
Online Linkagehttp://www.oregongeology.org
Larger Work Citation
Citation Information
OriginatorOregon Department of Geology and Mineral Industries
Publication Date2021
Title
Geologic Map of the Dufur Area, Wasco County, Oregon
Geospatial Data Presentation Formvector digital data
Series Information
Series NameOregon Department of Geology and Mineral Industries Geologic Map
Issue IdentificationGMS-127
Publication Information
Publication PlacePortland, Oregon, USA
PublisherOregon Department of Geology and Mineral Industries
Online Linkagehttp://www.oregongeology.org/


Description
Abstract
                            Well point data are provided as a GIS feature class within a GeMS file geodatabase, a shapefile WRFR2021_WellPoints, and as a Microsoft Excel® spreadsheet named WRFR2021_WellPoints.xlsm. The well log database is derived from written drillers’ logs provided by Oregon Department of Water Resources (OWRD). This feature class does not have any cartographic representations associated with its features. Please see the accompanying pamphlet for more detailed information.
                          
Purpose
                            This feature class represents point locations where wells were located in the Geologic Map of the Wolf Run and Northern Part of the Friend 7.5 Quadrangles, Wasco County, Oregon. Includes data obtained by the authors from the Oregon Department of Water Resources (OWRD).
                          
Time Period of Content
Time Period Information
Single Date/Time
Calendar Date2021
Currentness Reference
                            Publication
                          
Status
ProgressComplete
Maintenance and Update FrequencyNone planned

Spatial Domain
Bounding Coordinates
West Bounding Coordinate-121.371299
East Bounding Coordinate-121.239163
North Bounding Coordinate45.499051
South Bounding Coordinate45.337531

Keywords
Theme
Theme Keyword ThesaurusISO 19115 Topic Category
Theme Keywordgeoscientificinformation

Theme
Theme Keyword ThesaurusOregon Geospatial Enterprise Office Metadata Keyword Thesaurus
Theme Keywordgeologic map
Theme Keywordgeology 
Theme Keywordwell

Place
Place Keyword ThesaurusOregon Geospatial Enterprise Office Metadata Keyword Thesaurus
Place KeywordNorth America
Place KeywordUnited States of America
Place KeywordOregon
Place KeywordWasco
Place KeywordWolf Run
Place KeywordFriend

Stratum
Stratum Keyword ThesaurusOregon Geospatial Enterprise Office Metadata Keyword Thesaurus

Temporal
Temporal Keyword ThesaurusOregon Geospatial Enterprise Office Metadata Keyword Thesaurus
Temporal KeywordCenozoic Era
Temporal KeywordQuaternary
Temporal KeywordHolocene
Temporal KeywordPleistocene
Temporal KeywordPliocene
Temporal KeywordMiocene

Access Constraints
                        None
                      
Use Constraints
                        MAP DATA: This product is for informational purposes and may not have been prepared for or be suitable for legal, engineering, or surveying purposes. Users of this information should review or consult the primary data and information sources to ascertain the usability of the information. This publication cannot substitute for site-specific investigations by qualified practitioners. Site-specific data may give results that differ from the results shown in the publication.
                      
Point of Contact
Contact Information
Contact Organization Primary
Contact OrganizationOregon Department of Geology and Mineral Industries
Contact Address
Address Typemailing and physical address
Address800 NE Oregon Street Suite 965
CityPortland
State or ProvinceOregon
Postal Code97232
CountryUNITED STATES

Contact Voice Telephone1 971 673 1555
Contact Facsimile Telephone1 971 673 1562
Contact Electronic Mail Addressdogami-info@oregon.gov
Contact Instructions
                                When contacting DOGAMI about this data set, please reference the data set title or other identifying information in your correspondence. DOGAMI publications can be downloaded from http://www.oregongeology.org
                              

Contact Information
Contact Person Primary
Contact PersonJason D. McClaughry
Contact OrganizationOregon Department of Geology and Mineral Industries
Contact PositionEastern Oregon Regional Geologist

Browse Graphic
Browse Graphic File Typejpeg image (.jpg)

Data Set Credit
                        Supported in part between 2014 and 2020 by the U.S. Geological Survey (USGS) STATEMAP [http://ncgmp.usgs.gov/about/statemap.html] component of the National Cooperative Geologic Mapping Program under assistance awards G15AC00180 and G20AC00202, and by  the Oregon Water Resources Department through Interagency Agreements DOGAMI IAA# 12102013/OWRD 13 057 and DOGAMI IAA# DASPS-2542-16/OWRD IAA 16 047. Additional funds were provided by the State of Oregon through the Oregon Department of Geology and Mineral Industries (DOGAMI).
                      
Security Information
Security ClassificationUnclassified


Data Quality 

Attribute Accuracy
Attribute Accuracy Report
                            Care was taken to limit categorical attribute errors. Attribute accuracy of the database was visually inspected but despite the checks there may be some attributes that are still mislabeled.
                          
Logical Consistency Report
                        Topology has been validated for the feature classes. Topology errors: 0. Topology exceptions: 20; MapUnitPolys must not have gaps 1 exception for project boundary of polygons; ContactsAndFaults must not have dangles 19 exceptions for faults. Duplicate point locations were found. No attempt has been made to correct the errors as they are related to multiple samples at one location, retesting of samples, and/or variance in Z values. Tests for logical consistency were performed by ArcGIS Topology software and GeMS Tools for Arc10.5 2018-03-04; Topology Check script and Validate Database script. All points, lines, and polygons were visually checked, and are labelled correctly.
                      
Completeness Report
                        Data collection does not include all possible traverses, measured sections, etc., and thereby is not complete. Not all field data were collected nor were all of the data compiled from lineage maps. Geologic concepts and definitions of map units are current. Density of observations is sufficient to support the map(s).
                      
Positional Accuracy
Horizontal Positional Accuracy
Horizontal Positional Accuracy Report
                                Well-logs, compiled and used for interpretation during the course of this study were not field located. The approximate locations were estimated using tax lot maps, street addresses (coordinates obtained from Google Earth™), and aerial photographs to plot locations on the map. The accuracy of the locations ranges widely, from errors of one-half mile possible for wells located only by section and plotted at the section centroid to a few tens of feet for wells located by address or tax lot number on a city lot with bearing and distance from a corner.
                              
Quantitative Horizontal Positional Accuracy Assessment
Horizontal Positional Accuracy Value804
Horizontal Positional Accuracy Explanation
                                    Maximum error from section located wells in meters.
                                  
Vertical Positional Accuracy
Vertical Positional Accuracy Report
                                A combination of lidar 3 ft pixel bare earth DEM (approximately 1 point every 0.3 meters), structure for motion (SFM) derived 5 m pixel bare earth DEM (approximately 1 point every 5 meters), and/or a 10m pixel bare earth DEM (approximately 1 point every 10 meters) served as elevation model(s). Not all resources were tested to evaluate the degree to which these inaccuracies exist. Lidar-derived bare earth elevation model vertical accuracy is typically less than 1 foot.
                              
Quantitative Vertical Positional Accuracy Assessment
Vertical Positional Accuracy Value0.3048
Vertical Positional Accuracy Explanation
                                    Maximum error from lidar.
                                  
Lineage
Source Information
Source Citation
Citation Information
OriginatorUS Geological Survey
Publication Date1932-01-01
Title
Geology and ground-water resources of the Dalles region, Oregon
Geospatial Data Presentation Formmap
Series Information
Series NameUS Geological Survey Water Supply Paper
Issue Identification659-B
Publication Information
Publication PlaceReston, Virginia US
PublisherUS Geological Survey
Online Linkagehttps://pubs.er.usgs.gov/publication/wsp659B

Source Scale Denominator62500
Type of Source Mediaonline
Source Time Period of Content
Time Period Information
Single Date/Time
Calendar Date1932-01-01
Source Currentness Reference
publication date
Source Information
Source Citation
Citation Information
OriginatorUS Geological Survey
Publication Date1969-01-01
Title
Effect of tectonic structure on the occurrence of groundwater in the basalt of the Columbia River Group of The Dalles area, Oregon and Washington
Geospatial Data Presentation Formmap
Series Information
Series NameUS Geological Survey Professional Paper
Issue Identification383-C
Publication Information
Publication PlaceReston, Virginia US
PublisherUS Geological Survey
Online Linkagehttp://pubs.er.usgs.gov/publication/pp383C

Source Scale Denominator62500
Type of Source Mediaonline
Source Time Period of Content
Time Period Information
Single Date/Time
Calendar Date1969-01-01
Source Currentness Reference
publication date
Source Information
Source Citation
Citation Information
OriginatorWashington Division of Geology and Earth Resources
Publication Date1987-01-01
Title
Geologic map of the Hood River quadrangle, Washington and Oregon
Geospatial Data Presentation Formmap
Series Information
Series NameWashington Division of Geology and Earth Resources Open File Report
Issue Identification87-6
Publication Information
Publication PlaceOlympia, Washington US
PublisherWashington Division of Geology and Earth Resources
Online Linkagehttp://ngmdb.usgs.gov/Prodesc/proddesc_30784.htm

Source Scale Denominator100000
Type of Source Mediaonline
Source Time Period of Content
Time Period Information
Single Date/Time
Calendar Date1987-01-01
Source Currentness Reference
publication date
Source Information
Source Citation
Citation Information
OriginatorOregon Department of Geology and Mineral Industries
Publication Date1982-01-01
Title
Geologic and neotectonic evaluation of north-central Oregon: The Dalles 1° × 2° quadrangle
Geospatial Data Presentation Formmap
Series Information
Series NameOregon Department of Geology and Mineral Industries Geologic Map
Issue IdentificationGMS-27
Publication Information
Publication PlacePortland, Oregon US
PublisherOregon Department of Geology and Mineral Industries
Online Linkagehttp://www.oregongeology.org/pubs/gms/GMS-027.pdf

Source Scale Denominator250000
Type of Source Mediahard disk
Source Time Period of Content
Time Period Information
Single Date/Time
Calendar Date1982-01-01
Source Currentness Reference
publication date
Source Information
Source Citation
Citation Information
OriginatorOregon Department of Geology and Mineral Industries
Publication Date2012-01-01
Title
Digital Geologic Map of the Hood River Valley, Hood River and Wasco Counties, Oregon
Geospatial Data Presentation Formvector digital data
Series Information
Series NameOregon Department of Geology and Mineral Industries Open-File Report
Issue IdentificationO-12-03
Publication Information
Publication PlacePortland, Oregon US
PublisherOregon Department of Geology and Mineral Industries
Online Linkagehttp://www.oregongeology.org/pubs/ofr/p-O-12-03.htm

Source Scale Denominator36000
Type of Source Mediahard disk
Source Time Period of Content
Time Period Information
Single Date/Time
Calendar Date2012-01-01
Source Currentness Reference
publication date
Source Information
Source Citation
Citation Information
OriginatorOregon Department of Geology and Mineral Industries
Publication Date1977-01-01
Title
Geologic Hazards of Parts of Northern Hood River, Wasco, Sherman Counties, Oregon
Geospatial Data Presentation Formmap
Series Information
Series NameOregon Department of Geology and Mineral Industries Bulletin
Issue IdentificationB-91
Publication Information
Publication PlacePortland, Oregon US
PublisherOregon Department of Geology and Mineral Industries
Online Linkagehttp://www.oregongeology.org/pubs/B/B-091.pdf

Source Scale Denominator62500
Type of Source Mediahard disk
Source Time Period of Content
Time Period Information
Single Date/Time
Calendar Date1977-01-01
Source Currentness Reference
publication date
Source Information
Source Citation
Citation Information
OriginatorU.S. Geological Survey
Publication Date1995-01-01
Title
Preliminary geologic map of the Mount Hood 30- by 60-minute quadrangle, Northern Cascade Range, Oregon
Geospatial Data Presentation Formmap
Series Information
Series NameU.S. Geological Survey Open-File Report
Issue Identification95-219
Publication Information
Publication PlaceReston, Virginia US
PublisherU.S. Geological Survey
Online Linkagehttps://pubs.usgs.gov/of/1995/of95-219/

Source Scale Denominator100000
Type of Source Mediaonline
Source Time Period of Content
Time Period Information
Single Date/Time
Calendar Date1995-01-01
Source Currentness Reference
publication date
Source Information
Source Citation
Citation Information
OriginatorU.S. Geological Survey
Publication Date1968-01-01
Title
Reconnaissance geologic map of the Dufur quadrangle, Hood River, Sherman, and Wasco Counties, Oregon
Geospatial Data Presentation Formmap
Series Information
Series NameU.S. Geological Survey Miscellaneous Geologic Investigations Map
Issue IdentificationI-556
Publication Information
Publication PlaceReston, Virginia US
PublisherU.S. Geological Survey
Online Linkagehttps://ngmdb.usgs.gov/Prodesc/proddesc_9344.htm

Source Scale Denominator125000
Type of Source Mediaonline
Source Time Period of Content
Time Period Information
Single Date/Time
Calendar Date1968-01-01
Source Currentness Reference
publication date
Source Information
Source Citation
Citation Information
OriginatorOregon State University
Publication Date2011-04-25
Publication Time17:11:45
Title
Dextral shear and north-directed crustal shortening defines the transition between extensional and contractional provinces in north-central Oregon
Geospatial Data Presentation Formmap
Publication Information
Publication PlaceCorvallis, Oregon US
PublisherOregon State University
Other Citation Details
Figures 3 and 8
Online Linkagehttp://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/c534ft276

Source Scale Denominator24000
Type of Source Mediaonline
Source Time Period of Content
Time Period Information
Single Date/Time
Calendar Date2011-04-25
Source Currentness Reference
publication date
Source Information
Source Citation
Citation Information
OriginatorOregon Water Resources Department
Title
Oregon Water Resources Department Well Log Query
Geospatial Data Presentation Formspreadsheet
Publication Information
Publication PlaceSalem, Oregon
PublisherOregon Water Resources Department
Online Linkagehttp://apps.wrd.state.or.us/apps/gw/well_log/

Type of Source Mediaonline
Source Time Period of Content
Time Period Information
Range of Dates/Times
Beginning Date2014
Ending Date2021
Source Currentness Reference
Access
Process Step
Process Description
                                Lineage maps were used as base maps in the following manner: 1) to compare the mapping against previous work; 2) scribing geologic features, e.g., bedding, faults, and folds; and 3) reference materials.
                              
Process Description
                                Topology checks were performed on the GeologicMap feature dataset by, employing the Topology check script provided in the GeMS Tools for Arc10.5 2018-03-04, and checking additional topology rules using Esri ArcGIS 10.7 for desktop. The Topology Check script in the GeMS toolkit provides additional checks for automation errors and geologic blunders. This script builds and evaluates an ArcGIS topology with these rules: no overlaps in ContactsAndFaults, no self-overlaps in ContactsAndFaults, no self intersections in ContactsAndFaults, no gaps in MapUnitPolys, no overlaps in MapUnitPolys, and all MapUnitPoly boundaries are covered by ContactsAndFaults arcs. Topology Check also evaluates node topology, summarizes the map units that bound ContactsAndFaults arcs, checks for duplicate point features, and identifies very small polygons in MapUnitPolys and very short arcs in ContactsAndFaults. Results of Topology Check should be taken with a grain of salt, as some issues flagged by this script may not be errors. In addition to the GeMS Topology Check the following are added topology rules checked for the dataset. Rule 1: ContactsAndFaults must not have dangles. Rule 2: Cartographic Lines must not self-overlap. Rule 3: Cartographic Lines must not self-intersect. Rule 4: Cartographic Lines must be single part.
                              
Process Description
                                The well log database is derived from written drillers’ logs provided by Oregon Department of Water Resources.
                              


Process Contact
Contact Information
Contact Organization Primary
Contact OrganizationOregon Department of Geology and Mineral Industries
Contact Address
Address Typemailing and physical address
Address800 NE Oregon Street Suite 965
CityPortland
State or ProvinceOregon
Postal Code97232
CountryUNITED STATES

Contact Voice Telephone1 971 673 1555
Contact Facsimile Telephone1 971 673 1562
Contact Electronic Mail Addressdogami-info@oregon.gov
Contact Instructions
                                        When contacting DOGAMI about this data set, please reference the data set title or other identifying information in your correspondence. DOGAMI publications can be downloaded from http://www.oregongeology.org
                                      

Spatial Reference 

Horizontal Coordinate System Definition
Planar
Map Projection
Map Projection NameNAD 1983 HARN Oregon Statewide Lambert Feet Intl
Lambert Conformal Conic
Standard Parallel43.0
Standard Parallel45.5
Longitude of Central Meridian-120.5
Latitude of Projection Origin41.75
False Easting1312335.958005249
False Northing0.0

Planar Coordinate Information
Planar Coordinate Encoding Methodcoordinate pair
Coordinate Representation
Abscissa Resolution0.00032808398950131233
Ordinate Resolution0.00032808398950131233
Planar Distance Unitsfoot

Geodetic Model
Horizontal Datum NameD North American 1983 HARN
Ellipsoid NameGRS 1980
Semi-major Axis6378137.0
Denominator of Flattening Ratio298.257222101

Entities and Attributes 

Detailed Description
Entity Type
Entity Type LabelWells
Entity Type Definition
Point- well head locations with interpreted drillers notes from log.
Entity Type Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelType
Attribute Definition
The current designated use of the drilled well hole.
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelSymbol
Attribute Definition
FGDC reference code assigned to the feature.
Attribute Definition SourceFederal Geographic Data Committee, Digital Cartographic Standard for Geologic Map Symbolization, 2006

Attribute
Attribute LabelLabel
Attribute Definition
Null, and free text
Attribute Definition SourceU.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)

Attribute
Attribute LabelIdentityConfidence
Attribute Definition
Expresses whether or not the observations and data support the stated nature, origin, or geometry of a mapped geologic feature.
Attribute Definition SourceFederal Geographic Data Committee, Digital Cartographic Standard for Geologic Map Symbolization, 2006

Attribute
Attribute LabelLocationConfidenceMeters
Attribute Definition
Radius in meters of positional uncertainty envelope.
Attribute Definition SourceU.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)

Attribute
Attribute LabelPlotAtScale
Attribute Definition
The denominator of the scale that this observation or analysis should be plotted.
Attribute Definition SourceU.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)

Attribute
Attribute LabelTownshipRangeSection
Attribute Definition
Two digits for Township, Range, and Section; negative if Township is south of Willamette baseline. In counties: Clackamas, Douglas, Jackson, Lane, Linn, Marion, and Multnomah; East and West ranges will differentiated in the Notes field as necessary.
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelCounty
Attribute Definition
First four letters of Oregon County.
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelGrid
Attribute Definition
Well log number for wells assigned by the Oregon Water Resources Department.
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelWellElevation
Attribute Definition
Wellhead elevation in feet as given by Google Earth™ at corresponding WGS 84 location.
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelLocatedBy
Attribute Definition
Method of locating well.
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelLithology
Attribute Definition
Best interpretation of driller’s log using abbreviations. See report appendix for codeset.
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelBase
Attribute Definition
Record base of driller’s interval or, if lithology abbreviation would not change, similar intervals, in feet below wellhead.
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelTop
Attribute Definition
Calculated top of driller’s interval or similar intervals, in feet below wellhead.
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelTopElevation
Attribute Definition
Calculated elevation at top of driller’s interval, or similar intervals, in feet above sea level.
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelBaseElevation
Attribute Definition
Calculated elevation at base of driller’s interval, or similar intervals, in feet above sea level.
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelBedrockLithology
Attribute Definition
Lists bedrock lithologies, when encountered, abbreviations listed above.
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelBedrockElevation
Attribute Definition
Calculated elevation at which bedrock or soil over bedrock was first encountered, in feet above sea level.
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelTaxLot
Attribute Definition
Tax lot number. Where it is determined that a tax lot number is used more than once in the section then the appropriate subdivision of the section is indicated in the notes field.
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelColor
Attribute Definition
Color of interval as reported by the well driller.
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelMapUnit
Attribute Definition
Map unit from which the analyzed sample was collected.
Attribute Definition SourceU.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)

Attribute
Attribute LabelQuadrangle
Attribute Definition
The USGS 7.5’ quadrangle in which the sample is located.
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelUTMNorthingWGS84
Attribute Definition
Meters north in WGS 84 UTM projection, zone 10
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelUTMEastingWGS84
Attribute Definition
Meters east in WGS 84 UTM projection, zone 10
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelUTMNorthingNAD27
Attribute Definition
Meters north in NAD 27 UTM projection, zone 10
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelUTMEastingNAD27
Attribute Definition
Meters east in NAD 27 UTM projection, zone 10
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelLatitudeNAD27
Attribute Definition
Latitude in NAD 27 geographic coordinates
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelLongitudeNAD27
Attribute Definition
Longitude in NAD 27 geographic coordinates
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelUTMNorthingNAD83
Attribute Definition
Meters north in NAD 83 UTM projection, zone 10
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelUTMEastingNAD83
Attribute Definition
Meters east in NAD 83 UTM projection, zone 10
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelLatitudeNAD83
Attribute Definition
Latitude in NAD 83 geographic coordinates
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelLongitudeNAD83
Attribute Definition
Longitude in NAD 83 geographic coordinates
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelNorthing83HARN
Attribute Definition
Feet north in Oregon Lambert NAD 83, HARN, international feet. Used by Oregon agencies for publishing State-wide spatial data in a single projected system.
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelEasting83HARN
Attribute Definition
Feet east in Oregon Lambert NAD 83, HARN, international feet. Used by Oregon agencies for publishing State-wide spatial data in a single projected system.
Attribute Definition SourceOregon Department of Geology and Mineral Industries

Attribute
Attribute LabelLocationSourceID
Attribute Definition
Foreign key to DataSources feature class. Identifies source of point location.
Attribute Definition SourceU.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)

Attribute
Attribute LabelWellSourceID
Attribute Definition
Foreign key to DataSources feature class.
Attribute Definition SourceU.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)

Attribute
Attribute LabelNotes
Attribute Definition
Free text for additional information specific to this feature.
Attribute Definition SourceU.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)

Attribute
Attribute LabelWellPoints_ID
Attribute Definition
Primary key. Values= WLP1, WLP2, WLP3, .... Null values not permitted
Attribute Definition SourceU.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)

Attribute
Attribute LabelPTTYPE
Attribute Definition
Point Type
Attribute Definition SourceU.S. Geological Survey National Cooperative Geologic Mapping Program, 2020, GeMS (Geologic Map Schema)

Overview Description
Entity and Attribute Overview
                            The following attributes are possible for records in the water well point data: Type, Symbol, Label, IdentityConfidence, LocationConfidenceMeters, PlotAtScale, TownshipRangeSection, County, Grid, WellElevation, LocatedBy, Lithology, Base, Top, TopElevation, BaseElevation, BedrockLithology, BedrockElevation, TaxLot, Color, MapUnit, Quadrangle, UTMNorthingWGS84, UTMEastingWGS84, UTMNorthingNAD27, UTMEastingNAD27, LatitudeNAD27, LongitudeNAD27, UTMNorthingNAD83, UTMEastingNAD83, LatitudeNAD83, LongitudeNAD83, Northing83HARN, Easting83HARN, LocationSourceID, DataSourceID, Notes, WellPoints_ID, and PTTYPE. Not all well points have applicable attributes. Appropriate attributes are filled in for each point.
                          
Entity and Attribute Detail Citation
                            Oregon Department of Geology and Mineral Industries
                          

Distribution Information 

Distributor
Contact Information
Contact Organization Primary
Contact OrganizationOregon Department of Geology and Mineral Industries
Contact Address
Address Typemailing and physical address
Address800 NE Oregon Street Suite 965
CityPortland
State or ProvinceOregon
Postal Code97232
CountryUNITED STATES

Contact Voice Telephone1 971 673 1555
Contact Facsimile Telephone1 971 673 1562
Contact Electronic Mail Addressdogami-info@oregon.gov
Contact Instructions
                                When contacting DOGAMI about this data set, please reference the data set title or other identifying information in your correspondence. DOGAMI publications can be downloaded from http://www.oregongeology.org
                              

Distribution Liability
                        Although these data have been processed successfully on a computer system at the Oregon Department of Geology and Mineral Industries, no warranty expressed or implied is made by DOGAMI regarding the utility of the data on any other system, nor shall the act of distribution constitute any such warranty.
                      
Standard Order Process
Digital Form
Digital Transfer Information
Format NameGDB Esri File Geodatabase

Available Time Period
Time Period Information
Single Date/Time
Calendar Date2021


Metadata Reference 

Metadata Date2021
Metadata Contact
Contact Information
Contact Organization Primary
Contact OrganizationOregon Department of Geology and Mineral Industries
Contact Address
Address Typemailing and physical address
Address800 NE Oregon Street Suite 965
CityPortland
State or ProvinceOregon
Postal Code97232
CountryUNITED STATES

Contact Voice Telephone1 971 673 1555
Contact Facsimile Telephone1 971 673 1562
Contact Electronic Mail Addressdogami-info@oregon.gov
Contact Instructions
                                When contacting DOGAMI about this data set, please reference the data set title or other identifying information in your correspondence. DOGAMI publications can be downloaded from http://www.oregongeology.org
                              

Metadata Standard NameOregon Department of Geology and Mineral Industries Metadata Standard
Metadata Standard Version1.4


Metadata Access ConstraintsNone
Metadata Use Constraints
None
Metadata Security Information
Metadata Security Classification SystemNone
Metadata Security ClassificationNone
Metadata Security Handling Description
None