Tourmaline in early Proterozoic metasedimentary rocks near Philbrook, Northeastern Todd County, Central Minnesota

von Boerboom, Terrence J.
Veröffentlicht 1989

Bedrock geologic map of the Silver Island Lake, Wilson Lake, and Western Toohey Lake quadrangles, Lake and Cook counties, Minnesota

von Boerboom, Terrence J.
Veröffentlicht 1994

Bedrock geologic map of parts of Koochiching, Itasca, and Beltrami counties, north-central Minnesota

von Jirsa, Mark A.
Veröffentlicht 1990

Bedrock geologic map of parts of Koochiching, Itasca, and Beltrami counties, North-central Minnesota

Veröffentlicht 1990

Bedrock geologic map of the Silver Island Lake, Wilson Lake, and Western Toohey Lake quadrangles, Lake and Cook counties, Minnesota

Veröffentlicht 1994

Bedrock geologic map of the Cabin Lake and Cramer 7.5-minute quadrangles, Lake and Cook counties, Minnesota

Veröffentlicht 1994

Bedrock geologic map of the Cabin Lake and Cramer 7.5-minute quadrangles, Lake and Cook counties, Minnesota

von Miller, James D.
Veröffentlicht 1994

Geologic setting and descriptive geochemistry of Archean supracrustal and Hypabyssal rocks, Soudan-Bigfork area, northern Minnesota : implications for metallic mineral exploratio...

von Southwick, David L.
Veröffentlicht 1998