Plateau 45-3 Winter 1973

Plateau Volume 45, Number 3, Winter 1973

Table of Contents

1. A History of Paleobotany in Arizona
2. Selé, A Major Vegetal Component of the Aboriginal Hualapai Diet
3. Potassium-Argon Age of Basalt from Rio de Flag at Museum of Northern Arizona
4. Prehistoric Arrow Nock Files from Canyon de Chelly
5. High-Angle Gravity Faulting in the Eastern Grand Canyon, Arizona
6. The Origin of Barbed Tributaries in Marble Canyon, Arizona