The popularity of the Indiana Jones movie character lead to the short lived TV show, Young Indiana Jones. The character spent a lot of time doing rogue archeology in Mexico, at the time of the First World War.
If you remember (oh well, most people don’t) the United States actually invaded Mexico at that time (it wasn’t the first time). It was to try to capture the revolutionary Fransisco “Poncho” Villa. Turns out the U.S. Army did a little archeological research as well.
Now Mexican officials are reporting that they found 11 (out of 13) mound sites, that were previously explored by U.S. Army soldiers. The sites are located near San Joaquin, Chihuahua, where 50 U.S. soldiers spent their off duty time digging around.
The testimonies of two U.S. officers are kept in the National Archives of Anthropology at the Smithsonian Museum, in Washington DC. Mexican archeologists spent time reading those testimonies. The documents include photographs, maps, sketches and drawings of the sites.
Mexican archeologists say the maps of the U.S. officers were very accurate. It turns out that a path indicated on the map was actually a major transport route in ancient times. However, only 11 of the 13 mound sites on the maps have been found, so far.
The U.S. soldiers estimated the sites to be 800 years old, about the time of the Middle Paquimé period (between 1200 and 1450 AD).
No details have been given about what was found. I guess we have to go to the National Archives of Anthropology in Washington DC, and beg them to let us read those documents.