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A Geoscience Digital Image Library

2414.jpg
TitleOutcrop of Duluth Gabbro, Thomson Hill Rest Area, St. Louis County, Minnesota
DescriptionOutcrop of Duluth Gabbro (Complex) containing banded plagioclase zones, Thomson Hill Rest Area, Duluth, Minnesota.
ChronostratigraphyLate Proterozoic, Keweenawan
LithostratigraphyDuluth Complex
Geologic provinceMidcontinent Rift
LocationUSA ▹ Minnesota ▹ St. Louis. Near Duluth. West Duluth Quadrangle.
PhotographerJoseph Hartman. 2002-02-21.
CollectionJoseph Hartman C08851.
Key wordsDuluth Complex
Tech details382 KB. Outcrop. Kodachrome, TIFF.
GeoDIL number2414
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