{"text_format":"2","workbook":"xls","n_sheets":1,"sheets":["report2"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":1,"defined_names":1,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"report2","index":0,"n_rows":15,"n_cols":5,"rows_kept":15,"cut":false,"hidden":false,"merged":[[0,2,0,3],[0,4,0,5],[1,2,1,3],[1,4,1,5],[2,2,2,3],[3,2,3,3],[4,2,4,3],[5,2,5,3],[6,2,6,3],[10,2,10,3],[11,2,11,3]],"flags":["formulas_cached_only"]}
[null,"1.","Record Nr.",null,"UNINA9910689530203321"]
[null,null,"Titolo",null,"Geology of the Chesapeake and Ohio Canal National Historical Park and Potomac River corridor, District of Columbia, Maryland, West Virginia, and Virginia [[electronic resource] /] / by Scott Southworth ... [and others] ; prepared in cooperation with the National Park Service ... [and others]"]
[null,null,"Pubbl/distr/stampa",null,"Reston, Va. : , : U.S. Dept. of the Interior, U.S. Geological Survey, , 2008"]
[null,null,"Descrizione fisica",null,"1 online resource (154 unnumbered pages) : color illustrations, maps"]
[null,null,"Collana",null,"U.S. Geological Survey professional paper ; ; 1691"]
[null,null,"Disciplina",null,"557.52"]
[null,null,"Soggetti",null,"Geology, Stratigraphic - Mesozoic"]
[{"$nulls":4},"Geology, Stratigraphic - Quaternary"]
[{"$nulls":4},"Geology - Chesapeake and Ohio Canal National Historical Park"]
[{"$nulls":4},"Geology - Potomac River Valley"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Title from title screen (viewed Oct. 29, 2008)."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references."]