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Chapter 39 The Edwardsburg Formation and related rocks, Windermere Supergroup, central Idaho, USA - Photograph supplement

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Title: Chapter 39 The Edwardsburg Formation and related rocks, Windermere Supergroup, central Idaho, USA - Photograph supplement
Author: Lund, Karen; Aleinikoff, John N.; Evans, Karl V.
Abstract: Companion photographs to the book chapter Lund, Karen, Aleinikoff, John N. and Evans, Karl V. 2011. “The Edwardsburg Formation and related rocks, Windermere Supergroup, central Idaho, USA.” In: Arnaud, E., Halverson, G. P. and Shields-Zhou, G. (eds) The Geological Record of Neoproterozoic Glaciations. Geological Society, London, Memoirs, 36, 437-447.
URI: http://hdl.handle.net/10214/9427
Date: 2011


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Ch39_Photo_1_Lund_Aleinikoff_and_Evans.jpg 1.058Mb JPEG image Ribbon-laminated marble and calc-silicate metasiltite from Missouri Ridge Formation. Hammer (handle 30 cm) for scale (Photo credit: Lund, Aleinikoff and Evans).
Ch39_Photo_2_Lund_Aleinikoff_and_Evans.jpg 231.2Kb JPEG image Thumbnail Volcanic and sedimentary clasts and volcanic matrix from diamictite of Daugherty Gulch, showing unsorted, nonlayered nature of unit. Lens cap is 6 cm wide (Photo credit: Lund, Aleinikoff and Evans).
Ch39_Photo_3_Lund_Aleinikoff_and_Evans.jpg 759.2Kb JPEG image Hogback Rhyolite Member. Phenocrysts include K-feldspar, plagioclase, and dipyramidal quartz. Sample about 16 cm long (Photo credit: Lund, Aleinikoff and Evans).
Ch39_Photo_4_Lund_Aleinikoff_and_Evans.jpg 901.6Kb JPEG image Matrix-supported metamorphosed graywacke with quartzite and calc-silicate gneiss cobbles and pebbles in the Wind River Meadows Member, near base of unit. Hammer (handle 30 cm) for scale (Lund, Aleinikoff and Evans).
Ch39_Photo_5_Lund_Aleinikoff_and_Evans.jpg 913.7Kb JPEG image Metamorphosed rhyodacite flow breccia or reworked tuff with stretched rhyodacite pebbles from the Wind River Meadows Member. Edge of compass (5 cm in view) for scale (Photo credit: Lund, Aleinikoff and Evans).

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