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: exploratory
(257 results)



Display: 50

    • Geologic atlas of Pine County, Minnesota, C-13, Part A, Plate 1, Data Base

    • 2001
    • Map showing locations of water wells, soil borings, outcrops and cuttings samples collected during water well drilling. Distribution and sources of primary information tthat guide the geologic interpretations used to make the geologic maps in the...
    • Minnesota Geological Survey
    • Skillings' Mining Review, Volume X, Number 32

    • 1921-12-24
    • 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 and Market Letter, Volume II,  Number 6

    • 1913-07-05
    • This issue of Skillings' Mining and Market Letter features extensive coverage on the Vermilion Range, or what is referred to as the Consolidated Vermilion and Extension property. M.B. Cullum, president of the Mission Iron Company, is pictured. ...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume II,  Number 9

    • 1913-07-26
    • This issue of Skillings' Mining and Market Letter features Tesora Mining Company's leasing out of the Kellogg Mine to Pickands, Mather & Company. Captain M.L. Fay, Tesora's president, is pictured. The history of one of Lake Vermilion's first...
    • Iron Range Research Center
    • Geologic atlas of Todd County, Minnesota, C-18, Part A, Plate 1, Data Base

    • 2007
    • Map showing locations of water wells, soil borings, outcrops and cuttings samples collected during water well drilling. Distribution and sources of primary information tthat guide the geologic interpretations used to make the geologic maps in the...
    • Minnesota Geological Survey
    • Skillings' Mining Review, Volume IX, Number 29

    • 1920-12-04
    • 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 and Market Letter, Volume II,  Number 12

    • 1913-08-16
    • This issue of Skillings' Mining and Market Letter features Cuyuna-Sultana Iron Company's undeveloped manganese property on the Cuyuna Iron Range. Its president, L.L. Culbertson, is pictured. The impending annual meeting of the Northwestern Hotel...
    • Iron Range Research Center
    • Skillings' Mining and Market Letter, Volume III, Number 1

    • 1914-05-30
    • 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 V, Number 19

    • 1916-09-30
    • 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 26

    • 1921-11-12
    • 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 IX, Number 12

    • 1920-08-07
    • 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 and Market Letter, Volume II,  Number 24

    • 1913-11-08
    • This issue of Skillings' Mining and Market Letter features updates on Minnesota mining companies Cuyuna Iron & Manganese Ore, Duluth-Brainerd Iron, Mangan Iron & Steel, and Vermilion and Mesaba Iron. This international mining trade publication...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume VIII, Number 31

    • 1919-12-20
    • 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
    • Skillings' Mining Review, Volume IX, Number 14

    • 1920-08-21
    • 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
    • Skillings' Mining Review, Volume IX, Number 49

    • 1921-04-23
    • 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 and Market Letter, Volume II,  Number 1

    • 1913-05-31
    • This issue of Skillings' Mining and Market Letter features Duluthians Captain A.B. Wolvin and Dwight E. Woodbridge and an advertisement for the newly incorporated town of Riverton, Minnesota. This international mining trade publication began as a...
    • Iron Range Research Center
    • The Minnesota Geologist, Volume XIV, Number 1, Spring-Summer 1957

    • 1957
    • The Spring/Summer 1957 edition of the Geological Society of Minnesota (GSM) newsletter reported on plans for the field trip to Colorado and New Mexico, as well as twice-monthly local summer field trips and the Midwest federation field trip...
    • Geological Society of Minnesota
    • Skillings' Mining and Market Letter, Volume II,  Number 4

    • 1913-06-21
    • This issue of Skillings' Mining and Market Letter features the organization of the Mission Iron Company, which intends to explore the Cuyuna Iron Range. This international mining trade publication began as a weekly in Duluth, Minnesota, in 1912,...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume V, Number 32

    • 1916-12-30
    • 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 11

    • 1921-07-30
    • 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 and Market Letter, Volume II,  Number 10, Supplement

    • 1913-08-02
    • This issue of Skillings' Mining and Market Letter, including supplement, features the opening of the Cuyuna-Duluth Mine in Ironton, Minnesota. Pictures include the Cuyuna-Duluth, Cuyuna-Mille Lacs, and Pennington Mines, the Messaba-Cuyuna...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume X, Number 43

    • 1922-03-11
    • 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 and Market Letter, Volume IV, Number 18

    • 1915-09-25
    • 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 IX, Number 19

    • 1920-09-25
    • 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 and Market Letter, Volume II, Number 48

    • 1914-04-25
    • This issue of Skillings' Mining and Market Letter features proposed federal legislative language concerning the mining of radium ores. This international mining trade publication began as a weekly in Duluth, Minnesota, in 1912, changing its name...
    • Iron Range Research Center
    • Skillings' Mining Review, Volume IX, Number 52

    • 1921-05-14
    • 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 V, Number 14

    • 1916-08-26
    • 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 V, Number 33

    • 1917-01-06
    • 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 35

    • 1922-01-14
    • 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 IX, Number 7

    • 1920-07-03
    • 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 VI, Number 44

    • 1918-03-23
    • 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 23

    • 1921-10-22
    • 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 VIII, Number 47

    • 1920-04-10
    • 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 and Market Letter, Volume II, Number 50

    • 1914-05-09
    • This issue of Skillings' Mining and Market Letter features an update of railroad construction in Grand Marais, Minnesota. This international mining trade publication began as a weekly in Duluth, Minnesota, in 1912, changing its name to Skillings'...
    • 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