U.S. Geological Survey Scientific Investigations Map 3440 Walsh, G.J., Valley, P.M., Thompson, P.J., Ratcliffe, N.M., Proctor, B.P., and Sicard, K.R., 2020 Bedrock geologic map of the Mount Ascutney 7.5- x 15-minute quadrangle, Windsor County, Vermont, and Sullivan County, New Hampshire ----------------------------------------------------- Posted online April 10, 2020 ----------------------------------------------------- Revised and reposted April 17, 2020, version 1.1 Corrections and revisions: 1. In the References Cited (on sheet 2), the following 3 links were embedded in the pdf to make them clickable and go to the correct web site: (1) https://doi.org/10.1130/GES02170.1 (2) https://gsa.confex.com/gsa/2015NE/webprogram/Paper252452.html (3) https://pubs.er.usgs.gov/publication/b404 2. In the References Cited (on sheet 2), under the reference "Valley, P.M., and Walsh, G.J., 2013" the letter "g" was added to the link to correct the spelling error "proram" to "program". The link was the following: https://gsa.confex.com/gsa/2013NE/finalproram/abstract_215331.htm The link was corrected to: https://gsa.confex.com/gsa/2013NE/finalprogram/abstract_215331.htm. 3. In the References Cited (on sheet 2), under the reference "McAleer, R.J., Kunk, M.J., Valley, P.M., Walsh, G.J., Bish, D.L., and Wintsch, R.P., 2014" the period before the word "accessed" was change to a comma. 4. On the sheet 1 geologic map, the fault symbols "U" and "D" were switched on the fault that crosses unit "Dgq" (fault near the NE corner of the map that crosses the northern edge of the map) between the longitudes 72 degrees 17 minutes 30 seconds and 72 degrees 20 minutes. Another way to describe the location of this fault is that it is located about 0.3 to 0.4 miles just west of the words "Spaulding Hill". 5. The database zip folder called "sim3440_MountAscutney_photos" was added to the publication. The zip folder includes (1) over 800 photographs from the study area (mainly photographs of rock outcrops during mapping and field work), (2) an Excel file listing the photograph number and point number, and (3) a ReadMe file also listing the photograph number and point number.