BETA

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  1. Aquia Creek

    ... these estimates this sandstone is classified as a lithic feldspathic greywacke . The constituent grains are moderately sorted. Quartz and feldspar ...

    Raven Mueller - 2015-07-22

  2. Stanton Moor

    ... Based on these estimates this sandstone is classified as a feldspathic greywacke (this assumes much of the void space was originally fine-grained ...

    Ed FitzGerald - 2015-09-05

  3. St. Bees

    ... Based on these estimates this sandstone is classified as a feldspathic greywacke (this assumes much of the void space was originally fine-grained ...

    Ed FitzGerald - 2015-09-05