Geologist Roald Fryxell examines lunar rocks in Houston
robert.franklinGeologist Roald Fryxell examines lunar rocks in Houston after all six manned moon landings. Fryxell was initially asked simply to present to the lunar teams on core-sample analysis, but so impressed NASA that he was asked to join the analysis team. A leader in the field of geoarchaeology, Fryxell was the co-principal investigator with Dr. Richard Daugherty of the Marmes Rockshelter site and designed the apparatus used for collecting the lunar rocks. A lunar crater is named Fryxell in his honor.