RESEARCH BASE

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

3,721 Documents 34 Sections 43,623 Citations 34,854 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.

5 results for "tree-ring"

M_4_03 Forbidden Archaeology

M_4_03 — Archaeological Dating Disputes and Controversies

Archaeological dating methods — the techniques used to determine the age of artifacts, structures, and deposits — are the backbone of all claims about the human past. Radiocarbon dating (carbon-14 analysis, developed by

radiocarbon dating carbon-14 C-14 dendrochronology tree-ring thermoluminescence
E_3_19 Verified Cataclysms & Chronology

E_3_19 — Volcanic Aerosol Forcing and Historical Climate Disruption

Explosive volcanic eruptions inject sulfur dioxide (SO₂) into the stratosphere, where it converts to sulfate aerosol particles (H₂SO₄) that reflect incoming solar radiation and cool Earth's surface for 1–3 years. This pr

volcanic-aerosol climate-forcing sulfate-aerosol volcanic-winter tambora toba
E_2_18 Verified Cataclysms & Chronology

E_2_18 — Minoan Eruption Expanded: Tsunami, Ashfall, and Civilization Collapse

The Minoan eruption of Thera (modern Santorini, Greece) was one of the largest volcanic eruptions of the Holocene — a VEI 6–7 event that ejected approximately 60–100 km³ of magma (DRE; some estimates reach 40 km³ DRE wit

Minoan eruption Thera Santorini Bronze Age Minoan civilization caldera
E_4_12 Cataclysms & Chronology

E_4_12 — Dendrochronology: Tree-Ring Science and Precise Ancient Dating

Dendrochronology — the science of dating based on the analysis of tree-ring growth patterns — is one of the most precise dating methods available to archaeology, climatology, and ecology. Pioneered by Andrew Ellicott Dou

dendrochronology tree rings Andrew Ellicott Douglass bristlecone pine Mike Baillie radiocarbon calibration
G_1_20 Verified Modern Frameworks

G_1_20 — Dendrochronology, Luminescence & Advanced Dating Methods

Beyond radiocarbon dating, archaeology and geochronology rely on a suite of complementary dating methods, each with distinct strengths, limitations, and applicable time ranges. Dendrochronology (tree-ring dating), pionee

dendrochronology tree-ring dating optically stimulated luminescence OSL thermoluminescence TL