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.

187 results for "sediment DNA" — page 10 of 10

V_2_21 Verified Mathematics & Information

V_2_21 — Topology Applications in Science

Topology — the branch of mathematics concerned with properties preserved under continuous deformation (stretching, bending, twisting, but not tearing or gluing) — has transformed from an abstract mathematical discipline

topology topological invariants Euler characteristic knot theory persistent homology topological data analysis
G_1_06 Verified Modern Frameworks

G_1_06 — Paleoproteomics — Ancient Proteins Beyond DNA

Paleoproteomics is the extraction, identification, and analysis of ancient proteins from archaeological and paleontological materials — an emerging molecular method that extends biological identification far beyond the t

paleoproteomics ancient proteins ZooMS collagen fingerprinting mass spectrometry LC-MS/MS
L_4_00 Genetics & Origins

L_4_00 — Methods Ancient DNA: Subfolder Summary

E_1_13 Credible Cataclysms & Chronology

E_1_13 — Cosmic Impact Markers: Nanodiamonds, Microspherules, Platinum

Cosmic impact markers are distinctive mineralogical, geochemical, and textural features preserved in geological strata that provide evidence for extraterrestrial impact events — including asteroid/comet impacts and airbu

impact marker nanodiamond microspherule platinum iridium cosmic spherule
O_2_15 Verified Earth Anomalies

O_2_15 — Moeraki Boulders & Septarian Concretions

The Moeraki Boulders (Te Kaihinaki in Māori) are a group of approximately 50 large, near-spherical septarian concretions exposed on Koekohe Beach, near Moeraki on the Otago coast of New Zealand's South Island. Ranging fr

Moeraki Boulders septarian concretion spheroidal weathering diagenesis mudstone calcite
L_0_00 Genetics & Origins

L_0_00 — Genetics & Human Origins: Section Summary

L_2_00 Genetics & Origins

L_2_00 — Population Regional Genetics: Subfolder Summary