Gravel Mining in the Coquille River Basin

Citation:

Citation Information:

Originator: Oregon Department of Geology and Mineral Industries
Publication Date: NA
Title: Gravel Mining in the Coquille River Basin
Edition: 1999
Geospatial Data Presentation Form: Map
Publication Information:

Publisher: Regional Ecosystem Office, Southwest Oregon Province

Other Citation Details: This coverage represents a subset of a statewide mineral database in dBASE III+ format that can be imported to computerized geographic information systems (GIS).
Online Linkage: http://www.reo.gov
Larger Work Citation:

Citation Information:

Originator: Oregon Department of Geology and Mineral Industries
Publication Date: NA
Title: Gravel Mining (OR MINS)
Publication Information:

Publication Place: Portland, OR
Publisher: Oregon Department of Geology and Mineral Industries

Online Linkage: http://sarvis.dogami.state.or.us/homepage

Description:

Abstract:
This computer database gives location, commodity, and other data for an estimated 7,899 mineral occurrences, prospects, and mines in Oregon.

Purpose:
The data base has utility for local, county, state, and federal planning; for exploration and mining firms; and for other private interest groups. Because each site has latitude, longitude, and Universal Transverse Mercator (UTM) coordinates, this layer can be used with many geographic information systems.
Time Period of Content:

Time Period Information:

Range of Dates/Times:

Beginning Date:
Beginning Time: Unknown
Ending Date: 1992
Ending Time: Unknown

Currentness Reference: 1999

Status:

Progress: Complete
Maintenance and Update Frequency: Unknown

Spatial Domain:

Bounding Coordinates:

West Bounding Coordinate: -120.9939
East Bounding Coordinate: -120.609
North Bounding Coordinate: 43.2975
South Bounding Coordinate: 42.8174

Keywords:

Theme:

Theme Keyword Thesaurus: None
Theme Keyword: Gravel mining
Theme Keyword: Mining
Theme Keyword: Mineral Extraction

Place:

Place Keyword Thesaurus: None
Place Keyword: Oregon
Place Keyword: Coquille

Access Constraints: None
Use Constraints: None
Point of Contact:

Contact Information:

Contact Organization Primary:

Contact Organization: Oregon Department Of Geology and Mineral Industries
Contact Person: Paul Staub

Contact Address:

Address Type: mailing and physical address
Address: 800 NE Oregon Street #28
City: Portland
State or Province: Oregon
Postal Code: 97232
Country: USA

Contact Voice Telephone: 503-731-4100 x224

Native Data Set Environment: Arc/Info coverage format

Attribute Accuracy:

Attribute Accuracy Report:
Data sources include the USGS CRIB/MRDS and USBM MILS main frame data bases of mineral occurrences, prospects, and mines. For Oregon, these data are complete, up-to-date, and acceptably uniform in geographic coverage. However, these data bases have not been added to since 1981 data were downloaded into dBASE III+. Of the 429 USGS CRIB/MRDS fields, 89 were selected by a committee of federal, state, and county agencies as those that were needed for each agency's planning efforts. After two years of use, recommendations were received from agencies and private parties on which fields should be eliminated, combined, and/or added. Changes were made so that the database now
has 84 fields. The records in the federal data bases were edited by the Oregon Department of Geology and Mineral Industries (DOGAMI) professional staff. Duplicate records were eliminated. An additional 2,755 records from the DOGAMI Mined Land Reclamation program are included in the data base as of December 1992. There are now a total of 7,899 mineral occurrences, prospects, exploration targets, and mines in the data base. Data Description As in all databases, the field name given to a data field may not explain adequately what is in that field.

Logical Consistency Report: The data are assumed to be logically consistent. No extensive tests were performed.
Completeness Report: See Attribute Accuracy.
Positional Accuracy:

Horizontal Positional Accuracy:

Horizontal Positional Accuracy Report:
Records in the MILOC data base were obtained from the USBM MILS data base, the USGS CRIB/MRDS data base, and the DOGAMI Mined Land Reclamation files. The records in the two federal data bases were obtained mainly from published sources, such as state, private, USGS, USBM, and from the USFS and BLM. For the first two federal databases, the locations of mines, prospects, and mineral deposits taken from older publications are often reported in narrative format, while
those in newer publications are often reported by subdivisions of a section of land or by latitude and longitude. Most locations reported in these two databases have not been field checked. Therefore, they are reference-specific databases that also contain some site-specific records. Although the data bases require latitude, longitude, and UTM coordinates for entry of each record, the quality of the locational description varies widely among the information source documents. The locations generally are accurate within a mile and most to within a quarter mile.
All the records with a DOGAMI_MLR were taken from DOGAMI's Mined Land Reclamation file and are accurate within a quarter of a mile, and most within an eighth of a mile. Most latitude, longitude, and UTM coordinates for the two federal databases were derived manually from topographic maps (1:62,500 or 1:24,000). For those records from the DOGAMI Mined Land Reclamation files, the latitude, longitude, and UTM coordinates were computer generated by digitizing the mine sites plotted on Oregon State Highway Division county maps, which have an approximate scale of one-half inch equals one mile.

Lineage:

Source Information:

Source Citation:

Citation Information:

Originator: Oregon Department of Geology and Mineral Industries
Publication Date: NA
Title: OR MINS
Edition: 1999
Geospatial Data Presentation Form: map
Publication Information:

Publication Place: Portland, OR
Publisher: Oregon Department of Geology and Mineral Industries

Other Citation Details:
Source Graphic Lineage Report and Data Quality Report The MILOC93 data base conforms to the Oregon State Advisory
Council Digital Spatial Standards and Procedures, prepared
by the GIS Standards and Procedures Working Group of the
State Map Advisory Council, March 22, 1990, listed below.
Information following colons indicates manner in which
DOGAMI met these standards.
2.6 Source Graphic Lineage Report
2.6.1 The lineage of the source graphic must be recorded at
the time of data capture. The database lineage will be
available to other agencies for evaluation of database
compatibility. The combination of the data capture Source
Graphic Lineage Report and the output Data Quality Report,
described in section 4.2, constitute the ""Truth in
Labeling"" concept which is necessary in digital databases.
2.6.2 The Source Graphic Lineage Report must be available
separately from the data transferred.
2.6.3 The Source Graphic Lineage Report must contain the
following:
2.6.3.1 Name of source graphic: Mineral Industry Location
System (MILS) of U.S. Bureau of Mines, Computerized
Resources Information Bank (CRIB) of U.S. Geological Survey
renamed to Mineral Resource Data System (MRDS), and DOGAMI
Mined Land Reclamation program (MLR).
2.6.3.2 Scale of source graphic: 1:1,000 to 1:62,500.
2.6.3.3 Scale at which data are captured: 1:1,000 to
1:62,500.
2.6.3.4 Source Agency: MILS - U.S. Bureau of Mines;
CRIB/MRDS - U.S. Geol. Survey; MLR - Oregon Dept. of Geol.
& Mineral Indus. (DOGAMI).
2.6.3.5 Datum, if source graphic is in NAD 83: Not
specifically available, but all topographic maps in use at
the time of capture of original data entry were NDA-27.
2.6.3.6 Compilation date of source graphic: Ongoing to 1990
for MILS, 1980 for MRDS, and 1990 for DOGAMI-MLR.
2.6.3.7 Revision dates of source graphic: Ongoing within
dates specified in 2.6.3.5.
2.6.3.8 Media used: Paper.
2.6.3.9 Quality of the media used: New paper topographic
maps meeting national map accuracy standards.
2.6.3.10 Category of the data: Mineral prospects and mines.
2.6.3.11 Projection of the source graphic: Polyconic as
used for U.S. Geological Survey topographic maps.
2.6.3.12 Date of automation: Various dates prior to 1990
for MILS, 1980 for USGS and 1990 MLR. May 5, 1991, for this
MILOC93 data base.
2.6.3.13 Name of agency collecting the data: MILS - U.S.
Bureau of Mines; CRIB/MRDS - U.S. Geological Survey; and
MLR - DOGAMI. DOGAMI collected most data for USGS under
subcontract.
2.6.3.14 Name of contractor if data are collected by
contract: CRIB/MRDS - DOGAMI.
2.6.3.15 Software system, procedure, and version number
used for actual data capture: MILS - Contact John Dillon,
MAS Data Base Administrator, Minerals Availability Field
Office, P.O. Box 25407, Bldg. 53, Denver Federal Center,
Denver, CO 80225; CRIB/MRDS - Contact Raymond E. Arndt,
Chief MRDS Project, U.S. Geological Survey, 920 National
Center, Reston, VA
22092; MLR - Contact Daniel W. Wickwire, U.S. BLM, P.O. Box
2965, Mail Stop 995.6, Portland, OR 97208.
2.6.4 Any database created by merging information obtained
from distinct sources must be described at sufficient
detail to identify the actual source for each block of data
in the file. In these cases, either a lineage code on each
block of data or a quality overlay will be required.
Original source is provided under ""References"" for each
file.
2.6.5 The Source Graphic Lineage Report will be included in
the Data Quality Report described in section 4.2 and the
Data Element Dictionary described in section 5. 4 DIGITAL
OUTPUT FORMAT STANDARDS These Standards cover the file
formats in which data should be delivered. It will also
cover the minimum detail which should appear on spatial
output graphics.
4.2 Data Quality Report
4.2.1 The Data Quality Report will contain all of the
information identified in the Source Graphic Lineage Report
described in section 2.6.
4.2.2 The Data Quality Report must contain the following:
4.2.2.1 The mathematical transformations of coordinates
used in each step from the source material to the final
product. The specific parameters used to make the
transformation must be described for each particular
database. Reference to the software manufacturers'
published information will be acceptable: For MILS contact
John Dillon, MAS Data Base Administrator, Minerals
Availability Field Office, P.O. Box 25407, Building 53,
Denver Federal Center, Denver, CO 80225; for CRIB/MRDS
contact Raymond E. Arndt, Chief MRDS Project, U.S.
Geological Survey, 920 National Center, Reston, VA 22092;
and for MLR contact Daniel W. Wickwire, U.S. Bureau of Land
Management, P.O. Box 2965, Mail Stop 955.6, Portland, OR
97208.
4.2.2.2 A deductive estimate of the positional error of
each category in the database: For MILS and CRIB/MRDS 0.25
to 1.0 miles and for MLR 0.125 to 0.25 miles.
4.2.2.3 A subjective estimate of error for the attribute
portrayal: reference specific.
4.2.2.4 Administrative restrictions to the release or use
of the data, e.g., sensitive archeological site data: None.

Source Scale Denominator: 62500
Type of Source Media: Various
Source Time Period of Content:

Time Period Information:

Single Date/Time:

Time of Day: Unknown

Source Currentness Reference: 1999

Source Citation Abbreviation: OR MINS
Source Contribution: This (Coquille) coverage is simply a subset of the source data.

Process Step:

Process Description: 1). Obtained and unzipped .lzh file 2). Added .dbf table to arcview and saved as shapefile 3). Converted shapefile to arc coverage and clipped to Coquille watershed boundaries
Source Used Citation Abbreviation: OR MINS
Process Date: 1999

Cloud Cover: 0

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: 54

Horizontal Coordinate System Definition:

Planar:

Map Projection:

Map Projection Name: Lambert Conformal Conic
Lambert Conformal Conic:

Standard Parallel: 43
Standard Parallel: 45.5
Longitude of Central Meridian: -120.5
Latitude of Projection Origin: 41.75
False Easting: 400000
False Northing: 0

Planar Coordinate Information:

Planar Coordinate Encoding Method: Coordinate Pair
Coordinate Representation:

Abscissa Resolution: 0
Ordinate Resolution: 0

Planar Distance Units: international feet

Geodetic Model:

Horizontal Datum Name: North American Datum of 1983
Ellipsoid Name: Geodetic Reference System 80
Semi-major Axis: 6378137
Denominator of Flattening Ratio: 298.257

Detailed Description:

Entity Type:

Entity Type Label: gravmin.pat
Entity Type Definition: Point Attribute Table
Entity Type Definition Source: None

Attribute:

Attribute Label: Alteration
Attribute Definition: Self explanatory
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Altitude
Attribute Definition: Elevation in feet or meters above sea level
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Area
Attribute Definition: Area of polygon
Attribute Definition Source: Software generated
Attribute Domain Values:

Unrepresentable Domain: Software computed

Attribute:

Attribute Label: Comod_pres
Attribute Definition: All commodities listed in the literature for this site
Attribute Domain Values:

Enumerated Domain:

Enumerated Domain Value: SAND & GRAVEL
Enumerated Domain Value Definition: SAND & GRAVEL
Enumerated Domain Value: SAND & GRAVEL(FILL)
Enumerated Domain Value Definition: SAND & GRAVEL(FILL)
Enumerated Domain Value: SAND & GRAVEL(TOPSOIL)
Enumerated Domain Value Definition: SAND & GRAVEL(TOPSOIL)

Attribute:

Attribute Label: Comod_prod
Attribute Definition: Commodities produced and sold or used
Attribute Domain Values:

Unrepresentable Domain: Same codes as Above

Attribute:

Attribute Label: County
Attribute Definition: Self explanatory
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_amt1
Attribute Definition: Cumulative-production amount for first commodity
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_amt2
Attribute Definition: Cumulative-production amount for second commodity
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_amt3
Attribute Definition: Cumulative-production amount for third commodity
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_amt4
Attribute Definition: Cumulative-production amount for fourth commodity
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_amt5
Attribute Definition: Cumulative-production amount for fifth commodity
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_item1
Attribute Definition: First commodity with recorded production
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_item2
Attribute Definition: Second commodity with recorded production
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_item3
Attribute Definition: Third commodity with recorded production
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_item4
Attribute Definition: Fourth commodity with recorded production
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_item5
Attribute Definition: Fifth commodity with recorded production
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_unit1
Attribute Definition: Units (ounces, pounds, tons) for first commodity
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_unit2
Attribute Definition: Units (ounces, pounds, tons) for second commodity
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_unit3
Attribute Definition: Units (ounces, pounds, tons) for third commodity
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_unit4
Attribute Definition: Units (ounces, pounds, tons) for fourth commodity
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_unit5
Attribute Definition: Units (ounces, pounds, tons) for fifth commodity
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_year1
Attribute Definition: Year to calculate cumulative-production for first commodity
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_year2
Attribute Definition: Year to calculate cumulative-production for second commodity
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_year3
Attribute Definition: Year to calculate cumulative-production for third commodity
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_year4
Attribute Definition: Year to calculate cumulative-production for fourth commodity
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Cp_year5
Attribute Definition:
Year to calculate cumulative-production for fifth commodity Year to calculate cumulative-production for fifth commodity

Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Dep_descom
Attribute Definition: Deposit description comments
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Depos_typ
Attribute Definition:
Deposit type Deposit Type

Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Desc_work
Attribute Definition:
Type of mine workings Field Choices are ""SURFACE"", ""UNDERGROUND"", or ""BOTH"

Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Dogami_mlr
Attribute Definition: The site number given by the DOGAMI Mined Land Reclamation program
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Drain
Attribute Definition: River basin Field Codes
Attribute Definition Source:
taken from the Oregon Drainage Basin Map-scale 1:1,000,000 as defined by Oregon Water
Resources Dept.

Attribute Domain Values:

Enumerated Domain:

Enumerated Domain Value: 17
Enumerated Domain Value Definition: South Coast

Attribute:

Attribute Label: Gangue
Attribute Definition: Gangue material (waste minerals or mineral material)
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Gen_com
Attribute Definition: General comments concerning site
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Geol_com
Attribute Definition: Comments concerning geology of site
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Gravmin#
Attribute Definition: Internal feature number
Attribute Definition Source: Software generated
Attribute Domain Values:

Unrepresentable Domain: Software computed

Attribute:

Attribute Label: Gravmin-id
Attribute Definition: Feature identification number
Attribute Definition Source: Software generated
Attribute Domain Values:

Unrepresentable Domain: User Defined

Attribute:

Attribute Label: Gravmin_
Attribute Definition: Internal feature number
Attribute Definition Source: Software generated
Attribute Domain Values:

Unrepresentable Domain: Software computed

Attribute:

Attribute Label: Gravmin_id
Attribute Definition: User Assigned Feature ID
Attribute Domain Values:

Range Domain:

Range Domain Minimum: 19
Range Domain Maximum: 76

Attribute:

Attribute Label: Host_r_age
Attribute Definition: Host rock age Field Codes same as those for MIN_AGE
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Host_rock
Attribute Definition: Rock type hosting the mineralization

Attribute:

Attribute Label: Hydr_unt
Attribute Definition: USGS hydrologic units taken from Hydrologic Unit Map
Attribute Domain Values:

Enumerated Domain:

Enumerated Domain Value: 17100305
Enumerated Domain Value Definition: Coquille

Attribute:

Attribute Label: Ig_r_age
Attribute Definition: Igneous rock age Field Codes same as those for MIN_AGE
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Igneous_r
Attribute Definition: Igneous rock associated with the mineralization
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Land_st
Attribute Definition: Land status/ownership Field Codes

Attribute:

Attribute Label: Lat
Attribute Definition: Latitude
Attribute Domain Values:

Unrepresentable Domain: Latitude Field

Attribute:

Attribute Label: Location
Attribute Definition: The direction and distance from some feature, such as a town
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Long
Attribute Definition: Longitude
Attribute Domain Values:

Unrepresentable Domain: Longitude Field

Attribute:

Attribute Label: Min_age
Attribute Definition: Mineralization age Field Codes

Attribute:

Attribute Label: Mining_dis
Attribute Definition: Mining district
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Ore_cntrl
Attribute Definition: Geologic controls for the ore body
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Ore_mat
Attribute Definition: Ore material (valuable minerals or mineral material)
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Owner
Attribute Definition: Self explanatory
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Perimeter
Attribute Definition: Perimeter of polygon
Attribute Definition Source: Software generated
Attribute Domain Values:

Unrepresentable Domain: Software computed

Attribute:

Attribute Label: Physiog
Attribute Definition: Physiographic/geomorphologic provinces Field Codes

Attribute:

Attribute Label: Prmt
Attribute Definition: Type of Mined Land Reclamation Permit Field Codes

Attribute:

Attribute Label: Prmtstatus
Attribute Definition: he status of the permit Field Codes

Attribute:

Attribute Label: Prod_size
Attribute Definition: Production size Field Code

Attribute:

Attribute Label: Production
Attribute Definition:
Self explanatory Field Code are ""YES""or ""NO"" (for either current or past)

Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Q1_scale
Attribute Definition: Map scale 1:100,000 for topographic quadrangle map one
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Q2_scale
Attribute Definition:
Map scale of 1:24,000 or 1:62,500 for topographic quadrangle map two

Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Quad1
Attribute Definition:
Name of the 1:100,000-scale topographic quadrangle map in which the site is located

Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Quad2
Attribute Definition:
Name of the 7-1/2-minute (1:24,000-scale) or 15-minute (1:62,500-scale) topographic quadrangle map

Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: R_code
Attribute Definition:
The R_CODE is formed by subtracting west ranges from 20 and adding 20 to those east ranges. NOTE - Use of
R_CODE permits sorting by range without the ambiguity of
receiving both east and west ranges of the same number

Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Range
Attribute Definition: Self explanatory
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Rf1
Attribute Definition: Published or unpublished reference #1
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Rf2
Attribute Definition: Published or unpublished reference #2
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Rf3
Attribute Definition: Published or unpublished reference #3
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Rf4
Attribute Definition: Published or unpublished reference #4
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Rf5
Attribute Definition: Published or unpublished reference #5
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Sect_fract
Attribute Definition:
Section fraction. For example NW NW NW indicates the northwest quarter of the northwest quarter of the northwest quarter of
the section; a single letter such as N indicates the north half of the section

Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Section
Attribute Definition: Self explanatory
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Site_name
Attribute Definition: Self explanatory
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Status
Attribute Definition:
Site type: mineral occurrence, raw prospect, developed prospect, or mine

Attribute Domain Values:

Enumerated Domain:

Enumerated Domain Value: 4
Enumerated Domain Value Definition: Mine (Present or past)

Attribute:

Attribute Label: Synonym
Attribute Definition:
Other names that the site has had over time, or in the case of placers, names of other gravel bars along a river segment for which one location
was chosen for the site name

Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: T_code
Attribute Definition:
The T_CODE is formed by subtracting north township from 10 and adding 10 to those south townships NOTE -
Use of T_CODE permits sorting by township without the
ambiguity of receiving both north and south townships of
the same number.

Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Township
Attribute Definition: Self explanatory
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Up_date
Attribute Definition: The date the site record was updated
Attribute Domain Values:

Unrepresentable Domain: Date Field

Attribute:

Attribute Label: Update_by
Attribute Definition: The name of the person updating the site record
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Usblm_dist
Attribute Definition: USBLM districts (in which the site is located)
Attribute Domain Values:

Enumerated Domain:

Enumerated Domain Value: Coos
Enumerated Domain Value Definition: Coos

Attribute:

Attribute Label: Usblm_num
Attribute Definition: Site numbers fron BLM records
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Usbm_num
Attribute Definition: The site number from the USBM MILS data base
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Usfs_dist
Attribute Definition: USFS forest (in which the site is located)
Attribute Domain Values:

Enumerated Domain:

Enumerated Domain Value: SIS
Enumerated Domain Value Definition: Siskiyou

Attribute:

Attribute Label: Usgs_num
Attribute Definition:
The site number from the USGS CRIB/MRDS data base or if the number starts with ""OR"" from DOGAMI. **THIS IS THE UNIQUE RECORD NUMBER**

Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Utm_e
Attribute Definition:
Universal Transverse Mercator coordinate number, getting larger to the east

Attribute Domain Values:

Unrepresentable Domain: UTM COORD Field

Attribute:

Attribute Label: Utm_n
Attribute Definition:
Universal Transverse Mercator coordinate number, getting larger to the north

Attribute Domain Values:

Unrepresentable Domain: UTM COORD Field

Attribute:

Attribute Label: Utm_z
Attribute Definition:
Universal Transverse Mercator grid zone NOTE - Zone 10 for longitude 120 degrees and west, and Zone 11 for
119 degrees-59 minutes-59 seconds and east

Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Wrkdes_com
Attribute Definition: Description of exploration and/or mine workings
Attribute Domain Values:

Unrepresentable Domain: Character Field

Attribute:

Attribute Label: Yr_1st_pro
Attribute Definition: Year that mineral production started
Attribute Domain Values:

Unrepresentable Domain: Date (year) Field

Attribute:

Attribute Label: Yr_disc
Attribute Definition: Year the mineral discovery was made
Attribute Domain Values:

Unrepresentable Domain: Date (year) Field

Attribute:

Attribute Label: Yr_lastpro
Attribute Definition: Year that production stopped
Attribute Domain Values:

Unrepresentable Domain: Date (year) Field

Distributor:

Contact Information:

Contact Organization Primary:

Contact Organization: Oregon Department Of Geology and Mineral Industries
Contact Person: Paul Staub

Contact Address:

Address Type: mailing and physical address
Address: 800 NE Oregon Street #28
City: Portland
State or Province: Oregon
Postal Code: 97232
Country: USA

Contact Voice Telephone: 503-731-4100 x224

Resource Description: OR MINS
Distribution Liability:
THE DATA AND ASSOCIATED DATA FILES ON THIS CD-ROM ARE PROVIDED ""AS IS,"" WITHOUT WARRANTY TO THEIR PERFORMANCE, MERCHANTABLE
STATE, OR FITNESS FOR ANY PARTICULAR PURPOSE. THE ENTIRE RISK
ASSOCIATED WITH THE RESULTS AND PERFORMANCES OF THE DATA IS ASSUMED
BY THE USER. THIS DATA IS NOT FOR NAVIGATIONAL OR LEGAL PURPOSES.

Available Time Period:

Time Period Information:

Single Date/Time:

Calendar Date:
Time of Day: Unknown

Metadata Date: 1/1/2000
Metadata Review Date: 1/1/2000
Metadata Future Review Date:
Metadata Contact:

Contact Information:

Contact Organization Primary:

Contact Organization:
Oregon Ocean Coastal Management Program - Department of Land Conservation and Development

Contact Person: Tanya Haddad

Contact Position: DEMIS Coordinator
Contact Address:

Address Type: mailing and physical address
Address: 800 NE Oregon Street #18
City: Portland
State or Province: Oregon
Postal Code: 97232
Country: USA

Contact Voice Telephone: 503-731-4065 x30
Contact Facsimile Telephone: 503-731-4068
Contact Electronic Mail Address: tanya.haddad@state.or.us

Metadata Standard Name: FGDC CSDGM
Metadata Standard Version: FGDC-STD-001-1998