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Sidney Mountain Quarry - Runzel and Arenciolites

Sidney Mountain Quarry - Runzel marks and Arenciolites burrows within Planar-Bedded Multistory Sandbody Facies

Sidney Mountain Quarry - Runzel Marks - Arenciolites Burrows
Located in Delaware County
Image courtesy of Dan Bishuk, Jon Hairabedian, James Ebert

Type: Quarry.

Features: Rare & unique exposure of albic argillisols & gleyed protosols;
Non-marine transition sequences of the Cattaraugus Magnafacies.
Runzel marks and Arenciolites burrows within Planar-Bedded Multistory Sandbody Facies

Feature Type: Sedimentology.

Reference: NYS Geological Association Field Trip Guidebook, 63rd Annual Meeting 1991;
Storm-Dominated Shelf and Tidally-Influenced Foreshore Sedimentation,
Upper Devonian Sonyea Group, Bainbridge to Sidney Center, New York.
For Online Reference Please visit: - www.nysga.net/Guidebooks.html

Quadrangle: Sidney.

Reason for Designation: The advanced degree of pedogenesis observed in the albic argillisols of
Sidney Mountain Quarry and the oxisols reported at Skytop Lane Quarry in the study area have
not been reported elsewhere in NYS. The newly recognized paleosols in the Sonyea Group have
proven to be critical clues to understanding the dynamics of the Catskill shoreline. Sedimentary
features of statewide significance are recorded within the suite of tidally influenced facies at this location.