Oregon at the Glacial Maximum

Due: December 2026

Long before the Ice‑Free Corridor opened, long before Clovis, long before the tidy textbook story allowed, people were already here. Rimrock Draw Rockshelter — a quiet basin‑edge site in Oregon — holds evidence that pushes human presence in the American West deeper into the late Pleistocene. Beneath volcanic ash and wind‑blown loess lie enamel fragments, obsidian flakes, and a protein‑bearing scraper that challenge the old migration timeline and illuminate a world shaped by ice, water, animals, and human ingenuity.

This book follows that evidence layer by layer, reconstructing landscapes carved by meltwater, tracing the movements of early families, and placing Rimrock Draw within a constellation of sites across the Americas — Meadowcroft, Monte Verde, Gault, Paisley Caves, Cooper’s Ferry, Bluefish Caves, and others. Together, they reveal a story far older, far wider, and far more complex than the one long taught in classrooms.

This is not just archaeology. It is human history. It is the story of people who understood stone, fire, seasonality, and survival. People who carried knowledge across generations. People who adapted to glacial climate, volcanic ash, and shifting ecosystems. People whose presence lingers in sediments, in artifacts, and in the land itself.

Rimrock Draw is still young. Its discoveries are still emerging. But the story it tells — of arrival, persistence, and deep time — is already reshaping what we know about the first Americans.

This book carries that story forward. Layer by layer. Artifact by artifact. Human by human.