NEXT MEETING: Saturday, October 21, 2023, at 6:00PM: The GCAS’s general meeting IS RESCHEDULED from the usual third Wednesday of the month to the following Saturday, October 21, 2023, beginning at 6:00PM, for a special meeting and potluck dinner at 2045 Memory Lane in Silver City to welcome visiting members of the GCAS's friends and generous supporters of our MAREC project, the Albuquerque Archaeological Society. GCAS members, please bring your finest potluck dishes to share with about 15 members of AAS who would love to meet you. As we get to know one another, there will be a slideshow presentation of either the Rock House Petroglyph Site, the Dragonfly Petroglyph Site, or both. Join us on Saturday! (In order to offer our members a safe and comfortable experience the GCAS follows CDC and New Mexico Department of Health guidelines for indoor gatherings including masking, distancing, and vaccinations. We recommend all attendees follow the same.

NEXT FIELD TRIP: Sunday, October 22, 2023, at 10:00 AM: Due to lack of a selected destination for the usual field trip on the first Sunday of the month, October's field trip is rescheduled to October 22 when members of the Albuquerque Archaeological Society visit our area. Destination will be either Rock House Petroglyph Site in lower Mimbres Valley (pending permit approval) or Dragonfly Petroglyph Site in Arenas Valley. Watch this space as details develop.

GCAS Field Trip of April 1, 2018
Prehispanic Burial Practices

Teeth Wear

Archaeologists have often observed heavily-worn teeth - in fact, teeth worn down to the gum line - in the remains of Mimbres-Mogollon people. They have concluded that the extreme teeth wear had been caused by a lifetime's diet of ground corn that had been heavily contaminated with fine bits of stone from the mano-and-metate corn grinding process. However, archaeologists have seen that almost none of these burials throughout the entire Mimbres-Mogollon region show signs of trauma (from warfare or other forms of violence) or of the types of diseases that leave their marks on bones (malnutrition, leprosy, etc.). Thus, in most cases it remains somewhat of a mystery as to what exactly the causes of death were for these individuals, who represent both genders and all age groups.

image from www.sciencealert.comPerhaps there is a clue in a recent archaeological find halfway across the world, in Italy. Investigators there unearthed a burial from 1300-1500 years ago, of a man who'd lived with a prosthesis after his right hand had been amputated. Fun fact: the prosthesis was not an artificial hand...but a long knife! What makes this relevant to Grant County, New Mexico, is the article's brief discussion on how this man's pattern of teeth wear may have caused a serious if not fatal bacterial infection. Perhaps our ancient Mimbres-Mogollon people may have frequently succumbed to bacterial infections that began in exposed tooth pulp?

/s/ webmaster

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