20250416
10184400
1.0
FALSE
BLM_AK_Federal_Mining_Claims_Active
-608710.749900
1461953.117900
737224.549800
1957988.456800
1
002
Projected
GCS_North_American_1983
Linear Unit: Meter (1.000000)
NAD_1983_Alaska_Albers
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20250423
06571200
20250423
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dataset
U.S. Department of the Interior, Bureau of Land Management (BLM), Alaska State Office
State Data Administrator
222 West 7th Avenue, Stop 13
Anchorage
AK
99513
US
jlotz@blm.gov
20250423
ArcGIS Metadata
1.0
U.S. Department of the Interior, Bureau of Land Management (BLM), Alaska State Office
State Data Administrator
222 West 7th Avenue, Stop 13
Anchorage
AK
99513
US
jlotz@blm.gov
https://gbp-blm-egis.hub.arcgis.com/pages/alaska
Enterprise Geodatabase Feature Class
BLM-STATE
Alaska
BLM-THEME
Geology
Geospatial
NONE
land use planning
mining
mining claim
BLM AK Federal Mining Claims - Active
2022-08-29
U.S. Department of the Interior, Bureau of Land Management (BLM)
Bureau of Land Management
Bureau of Land Management
vector digital data
This data set depicts the non-surveyed boundaries of active (recorded or interim) federal mining claims within the State of Alaska. Each mining claim is represented as an individual region, identified by the casefile serial number which can be linked to background data via the ALIS (Alaska Land Information System). Mining claim boundaries were identified in location notices from the original casefiles. They were plotted on maps based on rough sketches, claimant maps or physical descriptions.
This dataset was developed as part of a statewide effort to track mining claims managed by the federal government. This dataset also tracks the status of federal mining claims: Active, Closed, Undigitized, Historical.
Bureau of Land Management (BLM), Alaska
U.S. Department of the Interior, Bureau of Land Management (BLM), Alaska State Office
State Data Administrator
222 West 7th Avenue, Stop 13
Anchorage
AK
99513
US
jlotz@blm.gov
U.S. Department of the Interior, Bureau of Land Management (BLM), Alaska State Office
State Data Administrator
222 West 7th Avenue, Stop 13
Anchorage
AK
99513
US
jlotz@blm.gov
Alaska
economy
Geology
geoscientificInformation
Geospatial
land use planning
mining
mining claim
planningCadastre
These data are provided by Bureau of Land Management (BLM) 'as is' and might contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. The information contained in these data is dynamic and may change over time. The data are not better than the sources from which they were derived, and both scale and accuracy may vary across the data set. These data might not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the metadata file associated with these data. These data are neither legal documents nor land surveys, and must not be used as such. Official records may be referenced at most BLM offices. Please report any errors in the data to the BLM office from which it was obtained. The BLM should be cited as the data source in any products derived from these data. Any Users wishing to modify the data should describe the types of modifications they have performed. The User should not misrepresent the data, nor imply that changes made were approved or endorsed by BLM. This data may be updated by the BLM without notification.
The BLM assumes no responsibility for errors or omissions. No warranty is made by the BLM as to the accuracy, reliability, or completeness of these data for individual use or aggregate use with other data; nor shall the act of distribution to contractors, partners, or beyond, constitute any such warranty for individual or aggregate data use with other data. Although these data have been processed successfully on computers of BLM, no warranty, expressed or implied, is made by BLM regarding the use of these data on any other system, or for general or scientific purposes, nor does the fact of distribution constitute or imply any such warranty. In no event shall the BLM have any liability whatsoever for payment of any consequential, incidental, indirect, special, or tort damages of any kind, including, but not limited to, any loss of profits arising out of the use or reliance on the geographic data or arising out of the delivery, installation, operation, or support by BLM.
None, these data are considered public domain.
Esri ArcGIS 12.8.0.29751
true
-179
-129.9
71.4
51.3
Unknown
2022-05-06
1
-179
-129.9
71.4
51.3
Last metadata review date: 20211001
This data is a faithful representation of the BLM AK Federal Ming Claims data collection system and any data entry issues, typographical errors, and omissions contained within.
No assessment conducted.
Data collection is complete as of the date of publication. This metadata describes a snapshot of the data, current as of the date of publication.
No positional accuracy assessment conducted.
Changes that are made to the BLM AK federal mining claims data internally are reviewed for correctness before being applied externally.
2022-05-06
U.S. Department of the Interior, Bureau of Land Management (BLM), Alaska State Office
State Data Administrator
222 West 7th Avenue, Stop 13
Anchorage
AK
99513
US
jlotz@blm.gov
6211
EPSG
6.12(9.3.0.0)
BLM_AK_Federal_Mining_Claims
Digitized federal mining claim polygons and attribute table. The table contains the attribute values of federal mining claims.
BLM
Feature Class
6211
objectid
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
OBJECTID
OID
4
10
0
shape
Feature geometry.
Esri
Coordinates defining the features.
SHAPE
Geometry
8
0
0
CSE_NR
Case Serial Number
String
17
0
0
Case Serial Number
LEG_CSE_NR
Legacy Case Serial Number
String
15
0
0
Legacy Case Serial Number
CSE_DISP
Case Disposition
String
18
0
0
Case Disposition
CSE_DISP_ACTION
Case Disposition Action
String
25
0
0
Case Disposition Action
CSE_DISP_DT
Case Disposition Date
Date
8
0
0
Case Disposition Date
RCRD_ACRS
Case Acres
Double
8
38
8
Case Acres
GIS_ACRS
GIS Acres
Double
8
38
8
GIS Acres
CSE_META
Case Metadata
String
3000
0
0
Case Metadata
CSE_NAME
Geographic Name
String
255
0
0
Geographic Name
CSE_TYPE_NR
BLM Product Code
String
10
0
0
BLM Product Code
BLM_PROD
BLM Product
String
50
0
0
BLM Product
MC_EXCLUDED
MC Excluded
String
1
0
0
Mining Claim Excluded from Conveyance
Report
Report
String
250
0
0
Report
location_date
Location Date
Location Date
Date
8
0
0
Curent_to_Date
Current to Date
Date
8
0
0
Current to Date
Shape.STArea()
Shape.STArea()
Double
0
0
0
Area of feature in internal units squared.
Shape.STLength()
Shape.STLength()
Double
0
0
0
Length of feature in internal units.
Attribute values have been extracted from multiple databases and modified to match a single schema.
Simple
FALSE
6211
TRUE
FALSE