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1966 Folds. Hollidysburg, PA. Belcher Islands … Physical Atlas Folds. Plunging Anticlines and Synclines … |
1966 Folds. Plunging Anticlinal and Synclinal … Physical Atlas Folds. Plunging Anticlinal and Synclinal … |
1966 Faults. Mature Scrap. Provo, Utah Physical Atlas Faults. Mature Scrap. Provo, Utah. (on o … |
1966 Alpine Glaciation. Monumented Upland. Ha … Physical Atlas Alpine Glaciation. Monumented Upland. Ha … |