A Geoscience Digital Image Library

TitleJointing in and glacial surface on North Shore Volcanic Group metasediments
DescriptionJointing in glacially rounded outcrop of North Shore Volcanic Group metasediments, in Leif Ericson Park, Duluth, Minnesota.
ChronostratigraphyLate Proterozoic, Keweenawan
LithostratigraphyNorth Shore Volcanic Group
Geologic provinceMidcontinent Rift
LocationUSA ▹ Minnesota ▹ St. Louis. Near Duluth. Duluth Quadrangle.
PhotographerJoseph Hartman. 2002-02-21.
CollectionJoseph Hartman C08842.
Key wordsjointing
Tech details533 KB. Outcrop. Kodachrome, TIFF.
GeoDIL number2411