One woman, for example, was interred in a natural rock crevice overlaid ... The soil here consumes the bone remains,” Diinhoff said. This is the stone in the boat that archaeologists call ...

People of the past used stone, wood, and bone to create a variety of tools. Although stone tools are more commonly found in archaeological settings, it is likely that bone and wood tools had an ...

Bone fish hooks were ground until sharp on a stone like this. What do you think needles and fish ... Usually basalt, chert and especially obsidian (the black glassy rock) were used because of the ...

"I've always just been so fascinated with how their bones go from bones like ours, to solid rock." A year ago ... "They looked like bones made of stone - you could not mistake them for anything ...