Michigan Newswire: Tribal and state partners collaborate to digitally preserve petroglyphs in Michigan’s Thumb

Michigan Newswire: Tribal and state partners collaborate to digitally preserve petroglyphs in Michigan’s Thumb. “Tribal and state partners are working closer than ever to care for and preserve more than 100 petroglyphs carved into a large sandstone outcrop on the Cass River floodplain using laser technology. ‘We created digital models of the Sanilac Petroglyphs with harmless pulses of light that detect and measure the 3D world,’ said Stacy Tchorzynski, an archaeologist at the State Historic Preservation Office (SHPO) and project manager for the Sanilac Petroglyphs. ‘This is an ambitious collaboration between SHPO and MDOT, in partnership with the Ziibiwing Center of Anishinabe Culture & Lifeways, Saginaw Chippewa Indian Tribe of Michigan and the Michigan History Center, DNR.'”

Salt Lake Tribune: 115 arches were left out of the reduced Bears Ears and Grand Staircase national monuments. A University of Utah team is creating a digital archive to ‘preserve’ them.

Salt Lake Tribune: 115 arches were left out of the reduced Bears Ears and Grand Staircase national monuments. A University of Utah team is creating a digital archive to ‘preserve’ them.. “[Researchers] have mapped at least 115 natural rock arches — 37 in Grand Staircase and 78 in Bears Ears — that were left outside the monuments when they were drastically reduced in December 2017. The group started a digital archive to ‘preserve a sort of portrait’ of them all, said Jeff Moore, associate professor of geology and geophysics at the U.”