RESEARCH BASE

Search 3,721 documents across 34 fields — every claim tier-rated by evidence

3,721 Documents 34 Sections 43,625 Citations 34,852 Keywords Indexed 4 Evidence Tiers

3,633 are the core, quality-scored corpus (34 lettered sections — see How We Work); the remaining 88 are cross-corpus synthesis documents (68 InterDocs, 12 Connections, 8 Theories) also indexed here.

4 results for "Pangaea"

E_5_03 Verified Cataclysms & Chronology

E_5_03 — The End-Triassic Mass Extinction

The End-Triassic mass extinction (c. 201.564 ± 0.015 million years ago) was one of the "Big Five" mass extinctions in Earth's history, eliminating approximately 76% of all species and ~50% of genera, clearing the ecologi

End-Triassic Triassic-Jurassic mass extinction CAMP Central Atlantic Magmatic Province CO2
E_2_04 Verified Cataclysms & Chronology

E_2_04 — Permian-Triassic Great Dying — The Biggest Mass Extinction

Approximately 252 million years ago, at the boundary between the Permian and Triassic periods, Earth experienced the worst mass extinction in its entire history — an event so devastating it has been called "The Great Dyi

Permian Triassic Great Dying mass extinction Siberian Traps volcanism
O_2_19 Speculative Earth Anomalies

O_2_19 — Expanding Earth Theory

The expanding Earth hypothesis proposes that the planet has significantly increased in radius (and possibly mass) over geological time, with continental drift and ocean basin formation being consequences of this expansio

expanding Earth growing Earth Hilgenberg Carey Maxlow subduction
O_2_03 Verified Earth Anomalies

O_2_03 — Plate Tectonics, Continental Drift, and Deep Earth

Plate tectonics — the theory that Earth's outer shell (lithosphere) is divided into rigid plates that move, collide, and separate atop a convecting asthenosphere — is one of the great unifying theories of modern science.

plate tectonics continental drift Wegener Hess seafloor spreading magnetic stripes