1
Available in EBSCO Open Access Journals.
Government Document
Electronic
Serial
2
Imprint 1986
“...Geological Survey (U.S.)...”Available in Academic Search Complete.
Available in MAS Ultra - School Edition.
Government Document
Electronic
Journal
3
by Boyer, Diane E.
Imprint 2007
“...Geological Survey (U.S.)...”Imprint 2007
Available in Books at JSTOR: Open Access.
Available in ProQuest Ebook Central - Academic Complete.
Available in Project Muse Open Access ebooks.
Electronic
eBook
4
Imprint 1998
“...Geological Survey (U.S.)...”Available in HeinOnline U.S. Federal Agency Documents, Decisions and Appeals.
Electronic
eBook
5
Imprint 2009
“...Geological Survey (U.S.)...”Available in ProQuest Ebook Central - Academic Complete.
Electronic
eBook
6
7
8
9
10
11
12
by McDonald, Michael G.
Imprint 1988
“...Geological Survey (U.S.)...”Imprint 1988
Request from another library (InterLibrary Loan)
Book
13
14
15
16
Imprint 1980
“...Geological Survey (U.S.)...”Request from another library (InterLibrary Loan)
Serial
17
18
Preliminary report on the geology of east central Minnesota including the Cuyuna iron-ore district /
by Harder, Edmund Cecil, 1882-
Imprint 1918
“...Geological Survey (U.S.)...”Imprint 1918
Internet Archive
eBook
19
by Masterson, John P.
Imprint 2005
“...Geological Survey (U.S.)...”Imprint 2005
Request from another library (InterLibrary Loan)
Book
20