First published 10/1/2026, 2:15:15 PM · Last updated 10/1/2026, 2:15:15 PM

Late Pleistocene Geochronology and the Paleo-Indian Penetration into the Lower Michigan Peninsula

A 1958 monograph published by the University of Michigan museum anthropology/archaeology unit addressing Late Pleistocene geochronology and early human penetration of the Lower Michigan Peninsula. The supplied excerpt includes only bibliographic details and no additional event or impact information.

Illustrative image: Visitors get a spectacular view of the city from a glass observatory attached to the outside the 100-story 875 North Michigan Avenue Building, once known as the John Hancock Center, in Chicago — Highsmith, Carol M., 1946-/Library of Congress, Free to Use and Reuse

Categories: science-and-space

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 5/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 3/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 1/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 1/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 5/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 1/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Why it matters

The work is relevant to researchers of Late Pleistocene chronology and early human presence in the Lower Michigan region.

Location

Sources

Late Pleistocene Geochronology and the Paleo-Indian Penetration into the Lower Michigan Peninsula

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