Skip to main content

Minnesota Reflections

Add or remove other collections to your search:



Narrow your search by:



You've searched: All Collections

  • All fields: beneficiating
(13 results)



Display: 50

    • Geological Society of Minnesota News, December 1982-February 1983

    • 1982 - 1983
    • The December-January-February 1982-1983 edition of the Geological Society of Minnesota (GSM) newsletter included society news, and a report on the field trip to the Mesabi Range, as well as a Memorial to Ruth Benson.
    • Geological Society of Minnesota
    • Skillings' Mining Review, Volume VIII, Number 18

    • 1919-09-20
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • A Bill for An Act, HF 897 - Draft, St. Paul, Minnesota

    • 1963-02-28
    • 1963-02-28 taconite tax bill draft, relating to certain iron bearing material other than taconite and semi-taconite; providing for the taxation of concentrates thereof in lieu of certain taxes and for the collection and distribution of such tax:...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume X, Number 8

    • 1921-07-09
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • A Bill for An Act, HF 897 - Draft, St. Paul, Minnesota

    • 1963-02-28
    • 1963-02-28 taconite tax bill draft, relating to certain iron bearing material other than taconite and semi-taconite; providing for the taxation of concentrates thereof in lieu of certain taxes and for the collection and distribution of such tax:...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume X, Number 45

    • 1922-03-25
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume X, Number 31

    • 1921-12-17
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume X, Number 1

    • 1921-05-21
    • Skillings' Mining and Market Letter is an international mining trade publication. It began as a weekly publication in Duluth, Minnesota, in 1912. It changed its name to Skillings' Mining Review in July 1916 (dropping the apostrophe in 1993). ...
    • Iron Range Research Center

QuickView

Display a larger image and more item information when the pointer pauses over a thumbnail
 

Layout options:

Select the collections to add or remove from your search
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
 
OK
Select the collections to add or remove from your search
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
 
OK