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A Geoscience Digital Image Library

2496.jpg
TitleAxial jointing (fracturing) of the Thomson Formation along the St. Louis River, Carlton County, Minnesota
DescriptionAxial jointing (fracturing) of the Thomson Formation in a rocky cut on the St. Louis River, Carlton County, Minnesota.
ChronostratigraphyProterozoic
LithostratigraphyThomson Formation
Geologic provinceMidcontinent Rift
LocationUSA ▹ Minnesota ▹ Carlton. Near Thomson. Thomson Dam.
PhotographerJoseph Hartman. 1985.
CollectionJoseph Hartman P05595.
Key wordsJoints, Thomson Formation
Tech details1.07 MB. Outcrop. Kodachrome, TIFF.
GeoDIL number2496
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