The Cambrian may have a thickness of some hundreds of feet. Can this be the Mid. Ord.? -> Hardly, because at Little Rhyn and farther north the ? Mid. Ord. is more deformed, but what is more important is intertwined with lava flows to a considerable extent. The same is true below of Patrodaniel where lava are also super- times. One small mem of supatni occurs S of Beauffis (over Clades crop in Orem.g). Other mass occur to the W.of Basin Basin.