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Mille Lacs County Aggregate Resource Evaluation - Aggregate Pits (Gravel Pits, Quarries, Sand Pits, and Borrow Pits) - millpits

This page last updated: 2008
Metadata created using Minnesota Geographic Metadata Guidelines


Metadata Summary

Originator

MN Department of Natural Resources, Division of Lands and Minerals, Mineral Potential Section, Aggregate Resource Mapping Program

Abstract

This dataset consists of location information for 224 aggregate pits (218 - Gravel, 2 - Quarry, 2 - Sand, & 2 - Borrow) within Mille Lacs County.

Browse Graphic

None available

Time Period of Content Date

2006

Currentness Reference

Source information in the aggregate pit shapefile was collected from the following: field work, soil survey, topographic maps, aerial 7.5 minute topographic quadrangles , and ASIS (Aggregate Source Information System). Aggregate pits were identified during field work in the fall of 2005 through the spring of 2006. Gravel pits were digitized from U.S. Geological Survey, 7.5 minute topographic quadrangles at a scale of 1:24000. The age of the quadrangles range from 1967 to 1983, with some quads photo revised in 1994. The aggregate pits located from the Soil Survey are from 2004, the date of the published Soil Survey. Aerial photographs are identified from NAPP (National Aerial Photography Program), 1991-1992, 9 inch by 9 inch color infrared photographs at 1:40,000. ASIS was acquired from the Minnesota Department of Transportation in the spring of 2004.

Access Constraints

None

Use Constraints

Acknowledgement of the Minnesota Department of Natural Resources is appreciated for products derived from these data.

Distributor Organization

Minnesota Department of Natural Resources, Division of Lands and Minerals

Ordering Instructions

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
The dataset is also available as aggregate resource data layers stored at drive:\data\resource on the CD (where 'drive' is the CD reader or writer drive on the PC). The datasets include data on sand and gravel potential, crushed stone potential, overburden model source points, field observations, aggregate pits and quarries, County Well Index (CWI) data sources, field observation's sieve database, and MN DOT ASIS pit quality database.

In addition, selected Mille Lacs aggregate resource datasets can be viewed in the Aggregate Resource Mapping Program's Aggregate Mapper at:
http://www.dnr.state.mn.us/lands_minerals/aggregate_maps/online_maps/index.html
Aggregate Mapper allows users with little to no GIS experience the ability to work with GIS data. The site can display spatial and tabular aggregate resource data such as sand and gravel potential, crushed stone potential, field observations, and gravel pits. This information can be overlaid on a variety of reference information from Web Mapping Services (WMS) sources like 1:24,000-scale DRGs (digital topographic maps), 1991 black-and-white air photos, and 2003-04 Farm Service Agency color air photos.

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.


Full Metadata

Mille Lacs County Aggregate Resource Evaluation - Aggregate Pits (Gravel Pits, Quarries, Sand Pits, and Borrow Pits) - millpits

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

 

Section 1

Identification Information

 

Top of page

Originator

MN Department of Natural Resources, Division of Lands and Minerals, Mineral Potential Section, Aggregate Resource Mapping Program

Title

Mille Lacs County Aggregate Resource Evaluation - Aggregate Pits (Gravel Pits, Quarries, Sand Pits, and Borrow Pits) - millpits

Abstract

This dataset consists of location information for 224 aggregate pits (218 - Gravel, 2 - Quarry, 2 - Sand, & 2 - Borrow) within Mille Lacs County.

Purpose

To display the aggregate pit locations within Mille Lacs County.

Time Period of Content Date

2006

Currentness Reference

Source information in the aggregate pit shapefile was collected from the following: field work, soil survey, topographic maps, aerial 7.5 minute topographic quadrangles , and ASIS (Aggregate Source Information System). Aggregate pits were identified during field work in the fall of 2005 through the spring of 2006. Gravel pits were digitized from U.S. Geological Survey, 7.5 minute topographic quadrangles at a scale of 1:24000. The age of the quadrangles range from 1967 to 1983, with some quads photo revised in 1994. The aggregate pits located from the Soil Survey are from 2004, the date of the published Soil Survey. Aerial photographs are identified from NAPP (National Aerial Photography Program), 1991-1992, 9 inch by 9 inch color infrared photographs at 1:40,000. ASIS was acquired from the Minnesota Department of Transportation in the spring of 2004.

Progress

Complete

Maintenance and Update Frequency

None planned

Spatial Extent of Data

Mille Lacs County, Minnesota

Bounding Coordinates

-93.81
-93.43
46.25
45.55

Place Keywords

Mille Lacs County, Minnesota

Theme Keywords

Gravel pit, Sand pit, Quarry, Aggregate Source Information System (ASIS)

Theme Keyword Thesaurus

None

Access Constraints

None

Use Constraints

Acknowledgement of the Minnesota Department of Natural Resources is appreciated for products derived from these data.

Contact Person Information

Aggregate Resource Mapping Program, Industrial Minerals Geologist or GIS Specialist
Minnesota Department of Natural Resources, Division of Lands and Minerals
500 Lafayette Road
St. Paul, MN 55155-4045
Phone: 651-259-5959
FAX: 651-296-5939
E-mail: aggregate.map@dnr.state.mn.us

Browse Graphic

None available

Browse Graphic File Description

None available

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
The dataset is also available as aggregate resource data layers stored at drive:\data\resource on the CD (where 'drive' is the CD reader or writer drive on the PC). The datasets include data on sand and gravel potential, crushed stone potential, overburden model source points, field observations, aggregate pits and quarries, County Well Index (CWI) data sources, field observation's sieve database, and MN DOT ASIS pit quality database.

In addition, selected Mille Lacs aggregate resource datasets can be viewed in the Aggregate Resource Mapping Program's Aggregate Mapper at:
http://www.dnr.state.mn.us/lands_minerals/aggregate_maps/online_maps/index.html
Aggregate Mapper allows users with little to no GIS experience the ability to work with GIS data. The site can display spatial and tabular aggregate resource data such as sand and gravel potential, crushed stone potential, field observations, and gravel pits. This information can be overlaid on a variety of reference information from Web Mapping Services (WMS) sources like 1:24,000-scale DRGs (digital topographic maps), 1991 black-and-white air photos, and 2003-04 Farm Service Agency color air photos.

 

Section 2

Data Quality Information

Top of full metadata

Top of page

Attribute Accuracy

 

Logical Consistency

 

Completeness

Described in the Lineage section.

Horizontal Positional Accuracy

These points were captured from several different sources, including USGS 1:24000 quadrangles, 1:12000 USGS DOQs (from 1991), Natural Resource Conservation Service Soil Survey maps, and the ASIS (Aggregate Source Information System) from the Minnesota Department of Transportation.
The points were digitized using ArcGIS 9.1, with onscreen digitizing.

Vertical Positional Accuracy

Not applicable.

Lineage

These points were gathered from a variety of sources, some were digitized within a few meters, others were located on DOQs (Digital Orthophoto Quadrangles) and DRGs with on screen digitizing. The gravel pits that are medium (5-15 Acres) to large (15+ Acres) are located somewhere in the disturbed area, and should be very accurate.

Source Scale Denominator

24000

 

Section 3

Spatial Data Organization Information

Top of full metadata

Top of page

Native Data Set Environment

ArcGIS 9.1 and Arcview 3.3 from ESRI

Geographic Reference for Tabular Data

None

Spatial Object Type

Point

Vendor Specific Object Types

Point

Tiling Scheme

Mille Lacs County

 

Section 4

Spatial Reference Information

Top of full metadata

Top of page

Horizontal Coordinate Scheme

UTM

Ellipsoid

GRS80

Horizontal Datum

NAD83

Horizontal Units

Meters

Distance Resolution

 

Altitude Datum

Not applicable

Depth Datum

Not applicable

UTM Zone Number

15E

 

Section 5

Entity and Attribute Information

Top of full metadata

Top of page

Entity and Attribute Overview

This dataset consists of location information about the aggregate pits within Mille Lacs County.

Entity and Attribute Detailed Citation

millpits_att.htm

Attribute values can be found in the following table: millpits_att.htm. If this table hotlink cannot be found by your browser, you can find this file stored in the same location (i.e., drive:\docs) as this metadata record.

 

Section 6

Distribution Information

Top of full metadata

Top of page

Publisher

MN Department of Natural Resources, Division of Lands and Minerals, Mineral Potential Section, Aggregate Resource Mapping Program

Publication Date

2008

Contact Person Information

Aggregate Resource Mapping Program
Industrial Mineral Geologist or GIS Specialist
Minnesota Department of Natural Resources, Division of Lands and Minerals
500 Lafayette Road
St. Paul, MN 55155-4045
Phone: 651-259-5959
FAX: 651-296-5939
E-mail: aggregate.map@dnr.state.mn.us

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.

Transfer Format Name

 

Transfer Format Version Number

 

Transfer Size

mb for data, mb for associated maps

Ordering Instructions

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
The dataset is also available as aggregate resource data layers stored at drive:\data\resource on the CD (where 'drive' is the CD reader or writer drive on the PC). The datasets include data on sand and gravel potential, crushed stone potential, overburden model source points, field observations, aggregate pits and quarries, County Well Index (CWI) data sources, field observation's sieve database, and MN DOT ASIS pit quality database.

In addition, selected Mille Lacs aggregate resource datasets can be viewed in the Aggregate Resource Mapping Program's Aggregate Mapper at:
http://www.dnr.state.mn.us/lands_minerals/aggregate_maps/online_maps/index.html
Aggregate Mapper allows users with little to no GIS experience the ability to work with GIS data. The site can display spatial and tabular aggregate resource data such as sand and gravel potential, crushed stone potential, field observations, and gravel pits. This information can be overlaid on a variety of reference information from Web Mapping Services (WMS) sources like 1:24,000-scale DRGs (digital topographic maps), 1991 black-and-white air photos, and 2003-04 Farm Service Agency color air photos.

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

Top of full metadata

Top of page

Metadata Date

2008

Contact Person Information

Aggregate Resource Mapping Program, Industrial Minerals Geologist or GIS Specialist
Minnesota Department of Natural Resources, Division of Lands and Minerals
500 Lafayette Road
St. Paul, MN 55155-4045
Phone: 651-259-5959
FAX: 651-296-5939
E-mail: aggregate.map@dnr.state.mn.us

Metadata Standard Name

Minnesota Geographic Metadata Guidelines

Metadata Standard Version

1.2

Metadata Standard Online Linkage

http://www.lmic.state.mn.us/gc/stds/metadata.htm

 


This page last updated: 2008