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[[image: pencil sketch showing layer profile of soils]]

Swan Peak 15'

100' { 80' Upper Pogonip dolomitized
     { Hesperonomia
     { Chert 20'

[[written sideways]] According to Deiss
840' [[/sideways]]
     { Hesperonomia
     { Diparelasma about middle
     { "Ophileta"

50' Apheoorthis & Tetralobala

Dolomite    St. Charles                   }
Thin bedded limestone   Franconia fossils }
Quartzite   Worm Creek                    }

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