George Howard on X: Here is a cool pic of the Younger Dryas Black Mat in New Jersey. The Younger Dryas boundary, below the mat, is chock full of nanodiamonds created in

Frontiers of Anthropology

Frontiers of Anthropology

George Howard Collection Of Backing Tracks And Sheet Music

Through the Hourglass: The Anguish of J. Howard Moore

Uniformitarian Impact Craters, Part Deux: Carolina Bays Edition • Watts Up With That?

COMET/EARTH IMPACT CHRONOLOGY RELATED SITES

Frontiers of Anthropology

Civil Rights Movement Mythbuster Quiz — Civil Rights Teaching

Frontiers of Anthropology

Frontiers of Anthropology