Home Page	Log In	Messageboard	The Mindat Directory
Register	Search Pages	Mineral Chatroom	The Mindat Store

O'Brien Reserve Bu-14 Prospect (Butler Brothers; Hanna Mining Company Agt), Mesabi Range, Itasca Co., Minnesota, USA

Latitude: 47°23'5"N
Longitude: 93°8'14"W

Display
- Standard
- Detailed
- By Strunz Category
- By Dana Category
Photos
- Add Photo
Maps
- Map Pages
- Nearest Localities
Search

REF:Deposit:: MOREY, G.B.,1972. MESABI RANGE; IN; SIMS,P.K. AND MOREY, G.B.,EDS., GEOLOGY OF MINNESOTA; A CENTENNIAL VOLUME,MINN.GEOL.SURV.,P.204-217.
Deposit:: WHITE, D.A.,1954. STRATIGRAPHY AND STRUCTURE OF THE MESABI RANGE, MINNESOTA, MINN.GEOL.SURV.BULL NO. 38
Deposit:: OFFICE OF ORE EST MINES DIRECTORY U OF MN 19
Deposit:: PACIFIC ISLE MINING CO LESSEE WHEELER PROPERITES INC LES
Deposit:: BUTLER BROS
Reserve-Resource:: MINERAL RESOURCES RESEARCH CENTER. MINNESOTA MINING
Commodities (Major) - Iron
Development Status: Past Producer
Host Rock Unit: Biwabik Iron Formation, Iron Formation
Structure: Faults
Tectonic Structure: Shield

Mineral List

Hematite

Magnetite

Quartz
var: Chert

3 entries listed. 2 valid minerals.

The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

This page is currently not sponsored. To sponsor this page click here.

Mineral	and/or Locality
Search Google

Copyright © Jolyon Ralph and Ida Chau 1993-2011. Jobs in Minnesota, USA Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 12th Jun 2011 10:22:54