----------------------------Original message----------------------------
I have a patron requesting old AMS series maps from the area just north of
Hermosillo, Sonora, Mexico (I checked my spelling this time). The map series
numbers are: Series F501, Sheet NH 12-5, and F501, Sheet 12-2. Does anyone
know if these maps are available, and if so, can they be photocopied? We
have the sheets surrounding the southern portion of this area, but not the
ones he needs.
Also, are there any other possible sources of contour maps of this area?
Please reply to me at <[log in to unmask]> Thanks.
Susan Tomlinson
Department of Geosciences
Texas Tech University
Lubbock, TX 79409-1053
(806)742-3200