ANCIENT INQUIRY
AT-0178

Petaev, Michail I., et al. (2013). “Large Pt anomaly in the Greenland ice core…” _PNAS_ 110(32): 12917–12920. DOI: https://doi.org/10.1073/pnas.1303924110. Role: primary Pt anomaly observation; cite its caution.

DOI · Academic research · Primary evidence / text

verifiedRetraction / correction review3 usage records

Source record

This is one canonical bibliographic record with topic-scoped research-use entries. It does not reproduce the paper, book, text, dataset, image, or manuscript and does not imply that full text was reviewed.
Canonical source ID
AT-0178
Accepted usage IDs
AT-0178, AT-0190, AT-0251
Types
DOI
Roles
Academic research · Primary evidence / text
Verification
verified
Archive state
unavailable-through-registered-public-or-tdm-routes
Access
unavailable-through-registered-public-or-tdm-routes
Rights
not identified; not cleared
Public reproduction
Not cleared; citation and link only.
Correction / retraction
no retraction flag in checked Crossref/OpenAlex metadata

Alternate accepted citation records

  • Large Pt anomaly in the Greenland ice core points to a cataclysm at the onset of Younger Dryas

Recorded research uses

AT-0178

Younger Dryas Impact Hypothesis

Why Ancient Inquiry uses this citation here

primary Pt anomaly observation; cite its caution.

What this usage does not establish

Bibliographic verification does not by itself establish that the full text was read.
Open topic
AT-0190

Younger Dryas Boundary

Why Ancient Inquiry uses this citation here

Primary platinum-anomaly evidence paper; demonstrates a reported geochemical anomaly but not the full impact-causation chain.

What this usage does not establish

Bibliographic verification does not by itself establish that the full text was read.
Open topic
AT-0251

Randall Carlson Catastrophism

Why Ancient Inquiry uses this citation here

Narrow evidence source: documents a platinum anomaly while not, by itself, proving the full impact, extinction, or civilization-reset narrative.

What this usage does not establish

Bibliographic verification does not by itself establish that the full text was read.
Open topic

Topics citing it and claims using it

Topic citing this source

Younger Dryas Impact Hypothesis

Open topic
Topic citing this source

Younger Dryas Boundary

Open topic
Topic citing this source

Randall Carlson Catastrophism

Open topic
Supporting citation for public claim

The Younger Dryas Boundary is the chronological anchor used by the impact hypothesis, but a diagnostic impact layer at that boundary remains disputed and unestablished.

Answer / theory: No. It is used in the impact hypothesis, but the impact interpretation is disputed. What supports it: Reported Pt anomalies, microspherules, meltglass, nanodiamonds, charcoal, and other markers. What is weak or disputed: Marker identification, dating, reproducibility, and non-impact explanations. Evidence level: Mixed Evidence to Weak Evidence, depending on marker.
Open claim topic

Access and actions

Petaev, Michail I., et al. (2013). “Large Pt anomaly in the Greenland ice core…” _PNAS_ 110(32): 12917–12920. DOI: https://doi.org/10.1073/pnas.1303924110. Role: primary Pt anomaly observation; cite its caution.

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