LGC field course in the Book Cliffs, UT: Presentation 7 of 14 (Spring Canyon - Spring Canyon Member)

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Transcript of LGC field course in the Book Cliffs, UT: Presentation 7 of 14 (Spring Canyon - Spring Canyon Member)

DSC02805 Photo by W. W. Little

Spring Canyon: Spring Canyon Mbr (landward pinchout & backshore lagoonal

deposits)

William W. Little© 2015 by W.W. Little Geological Consulting, LLC

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Wildcat/Sowbelly PS Contact

Photo by W. W. Little

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Sowbelly PS – Upper Shoreface

Photo by W. W. Little

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Sowbelly PS – Foreshore

Photo by W. W. Little

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Sowbelly PS – Flooding Surface

Photo by W. W. Little

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Tree Stump Molds:Sowbelly PS –

Flooding Surface

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Hardscrabble PS – Lagoon & Tidal Delta

Photo by W. W. Little

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Laminated and Bioturbated MS (lagoon)

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Channel-form SS (flood-tidal delta)

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Fining-upward SS Facies Association(flood-tidal delta)

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Bi-directional Cross Lamination, Flaser Ripple-lamination, Reactivation Surfaces (flood-tidal

delta)

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As Before with Contorted Bedding

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Photos by W. W. Little

Variety of Ripple Forms (tidal influence)

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Climbing Ripple Forms

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Burrows

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Hardscrabble PS – Shoreface Landward Pinchout

Photo by W. W. Little

Sowbelly PS

Hardscrabble PS

Landward Pinchout

Lagoonal DepositsShoreface Deposits

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Sowbelly PS

Hardscrabble PS

Hardscrabble PS – Barrier Island (left) to Prograding Shoreface (right)

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Hardscrabble PS – Lagoonal Deposits with Flood Tidal Delta

Sowbelly PS

Hardscrabble PS

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Heiner/Helper PS Contact - Upper Shoreface to Transition Zone

Photo by W. W. Little

Heiner PS

Helper PS

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