Underground Mine Maps of the Brunt...

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Transcript of Underground Mine Maps of the Brunt...

Page 1: Underground Mine Maps of the Brunt Minefiles.dnr.state.mn.us/lands_minerals/mines/mine_maps/brunt.pdf · Lean Orc SP NC £1-869 ora SCALE FEET 200 300 600 . ... Shaft, Drift, 1920-1951
Page 2: Underground Mine Maps of the Brunt Minefiles.dnr.state.mn.us/lands_minerals/mines/mine_maps/brunt.pdf · Lean Orc SP NC £1-869 ora SCALE FEET 200 300 600 . ... Shaft, Drift, 1920-1951
Page 3: Underground Mine Maps of the Brunt Minefiles.dnr.state.mn.us/lands_minerals/mines/mine_maps/brunt.pdf · Lean Orc SP NC £1-869 ora SCALE FEET 200 300 600 . ... Shaft, Drift, 1920-1951
Page 4: Underground Mine Maps of the Brunt Minefiles.dnr.state.mn.us/lands_minerals/mines/mine_maps/brunt.pdf · Lean Orc SP NC £1-869 ora SCALE FEET 200 300 600 . ... Shaft, Drift, 1920-1951
Page 5: Underground Mine Maps of the Brunt Minefiles.dnr.state.mn.us/lands_minerals/mines/mine_maps/brunt.pdf · Lean Orc SP NC £1-869 ora SCALE FEET 200 300 600 . ... Shaft, Drift, 1920-1951

SURFICIAL GEOLOGY LE SUEUR COUNTY, MINNESOTAfiles.dnr.state.mn.us/lands_minerals/Lesu_PlateB.pdf · Smith, M.R. and L. Collis, 1993, Aggregates: Sand, Gravel, and Crushed Rock Aggregates

SURFICIAL GEOLOGY LE SUEUR COUNTY, MINNESOTAfiles.dnr.state.mn.us/lands_minerals/Lesu_PlateB.pdf · Smith, M.R. and L. Collis, 1993, Aggregates: Sand, Gravel, and Crushed Rock Aggregates

Mercury and Mining in Minnesota - Minnesota Department of ...files.dnr.state.mn.us/lands_minerals/mercuryandmining.pdfMercury occurs in the environment in two forms: zero-valent Hg(0)

Mercury and Mining in Minnesota - Minnesota Department of ...files.dnr.state.mn.us/lands_minerals/mercuryandmining.pdfMercury occurs in the environment in two forms: zero-valent Hg(0)

Explore Minnesota: COPPER, NICKEL, PGEsfiles.dnr.state.mn.us/lands_minerals/mcc_docs/2016... · mafic igneous complexes of the world. The 18km-long Tamarack Intrusive Complex hosts

Explore Minnesota: COPPER, NICKEL, PGEsfiles.dnr.state.mn.us/lands_minerals/mcc_docs/2016... · mafic igneous complexes of the world. The 18km-long Tamarack Intrusive Complex hosts

BIOSOLIDS FOR RECLAIMING MINELANDSfiles.dnr.state.mn.us/lands_minerals/biosolids report_all.pdf · 3. Mineland Reclamation in Minnesota As directed by the Mineland Reclamation Act,

BIOSOLIDS FOR RECLAIMING MINELANDSfiles.dnr.state.mn.us/lands_minerals/biosolids report_all.pdf · 3. Mineland Reclamation in Minnesota As directed by the Mineland Reclamation Act,

Appendix 14 Reclamation, Closure and Postclosure Planfiles.dnr.state.mn.us/lands_minerals/northmet/... · Reclamation, Closure, and Postclosure Maintenance Plan Page: 1 1.0 Introduction

Appendix 14 Reclamation, Closure and Postclosure Planfiles.dnr.state.mn.us/lands_minerals/northmet/... · Reclamation, Closure, and Postclosure Maintenance Plan Page: 1 1.0 Introduction

A uide for Teachersfiles.dnr.state.mn.us/lands_minerals/geologyhandbook.pdf · A uide for Teachers G.B.l\lore, ... Subsequently shallow seas submerged ... ofmany different geological

A uide for Teachersfiles.dnr.state.mn.us/lands_minerals/geologyhandbook.pdf · A uide for Teachers G.B.l\lore, ... Subsequently shallow seas submerged ... ofmany different geological

Hydrogeology of Fractured Bedrock in the Vicinity of the ... › lands_minerals › north... · crystalline rocks, joints can be abundant, particularly near the surface, although

Hydrogeology of Fractured Bedrock in the Vicinity of the ... › lands_minerals › north... · crystalline rocks, joints can be abundant, particularly near the surface, although

Bench Scale Tests to Separate Mercuryfiles.dnr.state.mn.us/lands_minerals/reclamation/benner_2008.pdf · Bench Scale Tests to Separate Mercury from Wet-Scrubber Solids from Taconite

Bench Scale Tests to Separate Mercuryfiles.dnr.state.mn.us/lands_minerals/reclamation/benner_2008.pdf · Bench Scale Tests to Separate Mercury from Wet-Scrubber Solids from Taconite

Preliminary Draft Rules of Silica Sand Reclamation 5 13 …files.dnr.state.mn.us/lands_minerals/silicasand/rd4198_preliminary...area includes land used or proposed for use in connection

Preliminary Draft Rules of Silica Sand Reclamation 5 13 …files.dnr.state.mn.us/lands_minerals/silicasand/rd4198_preliminary...area includes land used or proposed for use in connection

Megan Kelly - Minnesota Department of Natural Resourcesfiles.dnr.state.mn.us/lands_minerals/reclamation/bailey_et_al_2014b.… · Seasonal and spatial variations in methylmercury

Megan Kelly - Minnesota Department of Natural Resourcesfiles.dnr.state.mn.us/lands_minerals/reclamation/bailey_et_al_2014b.… · Seasonal and spatial variations in methylmercury

Sand and Gravel Reclaimed Gravel Pit Fieldworkfiles.dnr.state.mn.us/lands_minerals/aggregate_availability.pdf• Eht diti liiEncroachment around existing gravel mining areas • Development

Sand and Gravel Reclaimed Gravel Pit Fieldworkfiles.dnr.state.mn.us/lands_minerals/aggregate_availability.pdf• Eht diti liiEncroachment around existing gravel mining areas • Development

Underground Mine Maps of the Godfrey Minefiles.dnr.state.mn.us/lands_minerals/mines/mine_maps/godfrey.pdf · oliver iron mining division map of the godfrey mine ne-ne sec 32-58-20

Underground Mine Maps of the Godfrey Minefiles.dnr.state.mn.us/lands_minerals/mines/mine_maps/godfrey.pdf · oliver iron mining division map of the godfrey mine ne-ne sec 32-58-20

School Trust Landsfiles.dnr.state.mn.us/lands_minerals/new_trust_report... · 2008-02-08 · SCHOOL TRUST FUND INCOME FROM LAND & MINERAL MANAGEMENT In FY 2006, Minnesota’s school

School Trust Landsfiles.dnr.state.mn.us/lands_minerals/new_trust_report... · 2008-02-08 · SCHOOL TRUST FUND INCOME FROM LAND & MINERAL MANAGEMENT In FY 2006, Minnesota’s school

Duluth Complex Magnetite Fractionfiles.dnr.state.mn.us/lands_minerals/mpes_projects/mpes_389...Duluth Complex Magnetite Fraction Electron Microprobe Analyses Peter McSwiggen ... Symplectite:

Duluth Complex Magnetite Fractionfiles.dnr.state.mn.us/lands_minerals/mpes_projects/mpes_389...Duluth Complex Magnetite Fraction Electron Microprobe Analyses Peter McSwiggen ... Symplectite:

Metallic Mineral Exploration in Minnesota: Typical ...files.dnr.state.mn.us/lands_minerals/mineral_faq/mn_minexpact.pdf · The explorer has a business plan and exploration concept

Metallic Mineral Exploration in Minnesota: Typical ...files.dnr.state.mn.us/lands_minerals/mineral_faq/mn_minexpact.pdf · The explorer has a business plan and exploration concept

Vermilion Greenstone Goldfiles.dnr.state.mn.us/lands_minerals/data_release/P373...lithology codes Pre-metamorphic protolith is accentuated More detailed information now moved to XRF

Vermilion Greenstone Goldfiles.dnr.state.mn.us/lands_minerals/data_release/P373...lithology codes Pre-metamorphic protolith is accentuated More detailed information now moved to XRF

LEASE FOR REMOVAL OF EARTH MATERIALSfiles.dnr.state.mn.us/lands_minerals/earth... · 7/15/2013  · Locator Map: Meadowlands Hermantown Wrenshall Cromwell Cloquet Carlton: Duluth:

LEASE FOR REMOVAL OF EARTH MATERIALSfiles.dnr.state.mn.us/lands_minerals/earth... · 7/15/2013  · Locator Map: Meadowlands Hermantown Wrenshall Cromwell Cloquet Carlton: Duluth:

Environmental Mine Waste Managementfiles.dnr.state.mn.us/lands_minerals/reclamation/... · 2011-03-24 · Environmental Mine Waste Management: Strategies for the Prevention, Control,

Environmental Mine Waste Managementfiles.dnr.state.mn.us/lands_minerals/reclamation/... · 2011-03-24 · Environmental Mine Waste Management: Strategies for the Prevention, Control,

Tech Memo: Summaries of Sensitive Species Surveys conducted …files.dnr.state.mn.us/lands_minerals/northmet/permit_to_mine/11_tech... · Table 1. Table 1. Summary of Results of MNRI

Tech Memo: Summaries of Sensitive Species Surveys conducted …files.dnr.state.mn.us/lands_minerals/northmet/permit_to_mine/11_tech... · Table 1. Table 1. Summary of Results of MNRI

August 28, 2009 Dr. Michael Berndt Research Scientist II ...files.dnr.state.mn.us/lands_minerals/reclamation/Zhuang_et_al_2009.pdf · Minnesota Department of Natural Resources ...

August 28, 2009 Dr. Michael Berndt Research Scientist II ...files.dnr.state.mn.us/lands_minerals/reclamation/Zhuang_et_al_2009.pdf · Minnesota Department of Natural Resources ...