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This
page last updated: 2008
Metadata created using Minnesota
Geographic Metadata Guidelines
Originator |
Minnesota Geological Survey
& MN Department of Natural Resources, Division of Lands and Minerals,
Mineral Potential Section, Aggregate Resource Mapping Program |
Abstract |
This dataset consists of
bedrock geology mapping units for Mille Lacs County, Minnesota. The bedrock
geology is compiled from two Minnesota Geological Survey (MGS) miscellaneous
map series [Bedrock Geology of Mille Lacs 30 x 60 Minute Quadrangle (1:100,000,
M-100, 1999) and Bedrock Geology and Superimposed Magnetic on Gravity Anomaly
of for East-Central Minnesota (1:200,000, M-132, 2003), as well as, a MN DNR
general bedrock geologic interpretation of the southeast corner of Mille Lacs
County at a 1:200,000 scale where MGS data was not available. |
Browse Graphic |
None available |
Time Period of Content Date |
2005 |
Currentness Reference |
2006 |
Access Constraints |
|
Use Constraints |
Acknowledgement of the Minnesota
Geological Survey and Minnesota Department of Natural Resources are
appreciated for products derived from these data. |
Distributor Organization |
Minnesota Dept. of Natural
Resources |
Ordering Instructions |
Go to the website of the Minnesota
Geological Survey, http://www.geo.umn.edu/mgs,
to find Misc. Map Series M-100 and M-132 for maps and GIS data. |
Online Linkage |
Click here to download data. (See Ordering Instructions
above for details.) By clicking here, you agree to the notice in
"Distribution Liability" in Section 6 of this metadata. |
Go to Section:
1. Identification Information
2. Data Quality Information
3. Spatial Data Organization Information
4. Spatial Reference Information
5. Entity and Attribute Information
6. Distribution Information
7. Metadata Reference Information
|
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Section 1 |
Identification
Information |
|
|
Originator |
Minnesota Geological Survey
& MN Department of Natural Resources, Division of Lands and Minerals,
Mineral Potential Section, Aggregate Resource Mapping Program |
||
Title |
Mille Lacs County Aggregate
Resource Evaluation - Bedrock Geology Hybrid, Mille Lacs County, 1999-2006 -
millmgsbg |
||
Abstract |
This dataset consists of
bedrock geology mapping units for Mille Lacs County, Minnesota. The bedrock
geology is compiled from two Minnesota Geological Survey (MGS) miscellaneous
map series [Bedrock Geology of Mille Lacs 30 x 60 Minute Quadrangle
(1:100,000, M-100, 1999) and Bedrock Geology and Superimposed Magnetic on
Gravity Anomaly of for East-Central Minnesota (1:200,000, M-132, 2003), as
well as, a MN DNR general bedrock geologic interpretation of the southeast
corner of Mille Lacs County at a 1:200,000 scale where MGS data was not
available. |
||
Purpose |
For the purposes of mapping
crushed stone resources, three bedrock datasets are merged and reinterpreted with
respect to aggregate potential to produce a generalized bedrock map of the
county. The reinterpretation can be seen in attribute field 'DNR_Reclas'. For
more detailed MGS geologic descriptions refer to attribute field 'MGS_Desc'
which is a verbatim copy of the two MGS datasets. |
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Time Period of Content Date |
2005 |
||
Currentness Reference |
2006 |
||
Progress |
Complete |
||
Maintenance and Update Frequency |
Unknown |
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Spatial Extent of Data |
Mille Lacs County, Minnesota
|
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Bounding Coordinates |
-93.81 |
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Place Keywords |
Mille Lacs County, Minnesota
|
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Theme Keywords |
MGS, bedrock geology,
geological descriptions |
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Theme Keyword Thesaurus |
|
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Access Constraints |
|
||
Use Constraints |
Acknowledgement of the
Minnesota Geological Survey and Minnesota Department of Natural Resources are
appreciated for products derived from these data. |
||
Contact Person Information |
Aggregate Resource Mapping Program,
Industrial Minerals Geologist or GIS Specialist |
||
Browse Graphic |
None available |
||
Browse Graphic File Description |
|
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Associated Data Sets |
The
Aggregate Resource Mapping Program's datasets for Mille Lacs County are included
in the file milldata.zip, accessible from the MN DNR Aggregate Mapping web
page: http://www.dnr.state.mn.us/lands_minerals/aggregatemaps.html
|
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Section 2 |
Data Quality Information |
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Attribute Accuracy |
See attribute field
'Geol_Srce' for further information regarding scale of each sourced dataset. |
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Logical Consistency |
The three sourced datasets
were merged together as line files and topologically cleaned to produce the
polygons. For original MGS GIS datasets (M-100 & M-132) and maps please
refer to MGS's website here: http://www.geo.umn.edu/mgs/ |
||
Completeness |
|
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Horizontal Positional Accuracy |
|
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Vertical Positional Accuracy |
Not applicable. |
||
Lineage |
This dataset consists of bedrock
geology mapping units for Mille Lacs County, Minnesota. The bedrock geology
is compiled from two Minnesota Geological Survey (MGS) miscellaneous map
series [Bedrock Geology of Mille Lacs 30 x 60 Minute Quadrangle (1:100,000,
M-100, 1999) and Bedrock Geology and Superimposed Magnetic on Gravity Anomaly
of for East-Central Minnesota (1:200,000, M-132, 2003), as well as, a MN DNR
general bedrock geologic interpretation of the southeast corner of Mille Lacs
County at a 1:200,000 scale where MGS data was not available. |
||
Source Scale Denominator |
200000 |
||
|
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Section 3 |
Spatial Data
Organization Information |
||
Native Data Set Environment |
ArcGIS 9.2 from ESRI |
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Geographic Reference for Tabular Data |
|
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Spatial Object Type |
Vector |
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Vendor Specific Object Types |
Polygon |
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Tiling Scheme |
Mille Lacs County |
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Section 4 |
Spatial Reference
Information |
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Horizontal Coordinate Scheme |
UTM |
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Ellipsoid |
GRS80 |
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Horizontal Datum |
NAD83 |
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Horizontal Units |
Meters |
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Distance Resolution |
|
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Altitude Datum |
Not applicable |
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Depth Datum |
Not applicable |
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UTM Zone Number |
15E |
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Section 5 |
Entity and Attribute
Information |
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Entity and Attribute Overview |
The polygons represent the
bedrock geology mapping units for Mille Lacs County, MN based on merging
three datasets (2-MGS, 1-DNR (See Lineage). |
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Entity and Attribute Detailed Citation |
millmgsbg_att.htm |
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Section 6 |
Distribution Information |
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Publisher |
MN Department of Natural Resources,
Division of Lands and Minerals, Mineral Potential Section, Aggregate Resource
Mapping Program |
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Publication Date |
2008 |
||
Contact Person Information |
Aggregate Resource Mapping
Program |
||
Distributor's Data Set Identifier |
Mille Lacs County Aggregate
Resource Evaluation |
||
Distribution Liability |
The Minnesota Department of
Natural Resources makes no representation or warranties, express or implied,
with respect to the reuse of data provided herewith, regardless of its format
or the means of its transmission. There is no guarantee or representation to
the user as to the accuracy, currency, suitability, or reliability of this
data for any purpose. The user accepts the data 'as is', and assumes all
risks associated with its use. By accepting this data, the user agrees not to
transmit this data or provide access to it or any part of it to another party
unless the user shall include with the data a copy of this disclaimer. The
Minnesota Department of Natural Resources assumes no responsibility for
actual or consequential damage incurred as a result of any user's reliance on
this data. |
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Transfer Format Name |
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Transfer Format Version Number |
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Transfer Size |
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Ordering Instructions |
Go to the website of the
Minnesota Geological Survey, http://www.geo.umn.edu/mgs, to find Misc. Map Series
M-100 and M-132 for maps and GIS data. |
||
Online Linkage |
Click here to download data. (See Ordering Instructions
above for details.) By clicking here, you agree to the notice in
"Distribution Liability" above. |
||
|
|||
Section 7 |
Metadata Reference
Information |
||
Metadata Date |
2008 |
||
Contact Person Information |
Aggregate Resource Mapping
Program, Industrial Minerals Geologist or GIS Specialist |
||
Metadata Standard Name |
Minnesota Geographic
Metadata Guidelines |
||
Metadata Standard Version |
1.2 |
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Metadata Standard Online Linkage |
This page last updated: 2008