Keywords: Unconformity at forks of the Virgin River near Rockville, Utah. Conglomerate overlying edges of shale strata. - NARA - 520426.jpg Scope and content General notes 520426 Local identifier 79-ZBC-Z206 Department of the Interior National Park Service 1916 - 1933 NARA-Author Grant George A Photographer 1226390 <br /> Utah United States North and Central America state 4192116 40 -110 <br /> Still Picture Records Section Special Media Archives Services Division NWCS-S National Archives at College Park 8601 Adelphi Road College Park MD 20740-6001 1929-08-30 Record group Record Group 79 Records of the National Park Service 1785 - 2006 Record group ARC 408 Photographs of the Zion and Bryce Canyon National Parks 1929 compiled 1929 - 1929 Series ARC 520209 File unit File unit ARC Variant control numbers NAIL Control Number NWDNS-79-ZBC-Z206 Other versions <gallery> File Unconformity_at_forks_of_the_Virgin_River_near_Rockville _Utah _Conglomerate_overlying_edges_of_shale_strata _-_NARA_-_520426 tif tif File Unconformity_at_forks_of_the_Virgin_River_near_Rockville _Utah _Conglomerate_overlying_edges_of_shale_strata _-_NARA_-_520426 jpg jpg </gallery> NARA-cooperation PD-USGov Virgin River |