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Locality |
Layer |
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Chile, Sierra de Almeida Antofagasta |
Quebradas Zorras Zorritas Formation |
|
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USA, Indiana, Jasper County, Meadel Ditch, Alters farmyard quarry |
Rockford Limestone |
|
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USA, Missouri, Greene County, Springfield, King Butte, about 15mls N' |
Northview Shale |
|
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USA, Missouri, Webster County, Webster Co., along US Highway 66 |
Northview Formation, lower shales |
|
|
USA, Missouri, Wright County, Cedar Gap |
Chouteau Formation, Northview Member |