Revision History for U.S. Geological Scientific Investigations Map 3362 By Richard F. Madole, D. Paco VanSistine, and Joseph H. Romig Geologic Map of Great Sand Dunes National Park, Colorado ----------------------------------------------------- Posted online October 20, 2016 ------------------------------------------------------ Minor edits and reposted pamphlet February 16, 2017 ------------------------------------------------------ p. 14 Figure 7, fixed to make yellow text visible p. 17 Figure 9, changed well symbol to include white fill p. 21 figure 11, added white line missing from figure p. 26 Figure 15, made sand pattern in explanation match figure p. 28 Figure 17, White box in location diagram made transparent p. 43, removed periods at end of unit descriptions p. 56, added italics to “in” for Beaudoin and McKee references changed dash to en dash for Ostercamp and Wentworth references. Removed extra period and added a comma to Ostercamp reference. ---------------------------------------------------- Reposted June 21, 2017 ---------------------------------------------------- Only the map poster and supplemental map were updated.No new revision was issued as per Publishing Standards Memorandum No. 2013.05, Definition of Level 1 Errors and Revisions. Map sheet 1: A polygon for unit Qbf on the left edge of the map, about 12 inches from the base of the geological map had the incorrect fill and needed to be changed to CMYK (60,10,30,0). In the explanation on the map sheet the orange line for the Preserve boundary is changed to black Supplemental map: A polygon for unit Qbf on the left edge of the map, about 12 inches from the base of the geological map had the incorrect fill and needed to be changed to CMYK (60,10,30,0). In the explanation on the map sheet the lines referring to other Federal boundaries were removed as they do not exist on this map. ----------------------------------------------------- Map revised (v1.1) and reposted August 2018 ----------------------------------------------------- The geologic map was modified. Two map labels were changed just to the west of the Liberty Gate label at the top of the map. The topmost Qa1 label was changed to Qes2, and the color of the polygon was corrected. The Qa2 label right below it was corrected to Qt2. The polygon was corrected on the supplemental map, along with the citation and headnote. Some type styles in the headnote were updated. The “dx” was removed from the URL in the citation. The citation and front matter were updated in the pamphlet, but there were no other changes to the pamphlet. There were no changes to the GIS or other data. -----------------------------------------------------