# Proponents report boundary-layer peaks at dozens of sites in North America, Europe, the Middle East and…

> Proponents report boundary-layer peaks at dozens of sites in North America, Europe, the Middle East and elsewhere.

Source: https://mysteriesdept.com/mysteries/younger-dryas-impact/evidence/EVD0D51XA922RG4/proponents-report-boundary-layer-peaks-at-dozens-of-sites-in  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Younger Dryas impact hypothesis](https://mysteriesdept.com/mysteries/younger-dryas-impact)Evidence

Evidence · Younger Dryas impact hypothesis

# Proponents report boundary-layer peaks at dozens of sites in North America, Europe, the Middle East and…

Proponents report boundary-layer peaks at dozens of sites in North America, Europe, the Middle East and elsewhere.

Suggestive0

## What it bears on 1 answer

[Airbursts and impacts from a large fragmenting comet deposited a synchronous boundary layer with impact…](https://mysteriesdept.com/mysteries/younger-dryas-impact/answers/ANS0D51XA183EE5/airbursts-and-impacts-from-a-large-fragmenting-comet)

Disputed

FOR

## Cite it

```
Mysteries Department. (2026). Proponents report boundary-layer peaks at dozens of sites in North America, Europe, the Middle East and… [Evidence EVD0D51XA922RG4]. https://mysteriesdept.com/r/EVD0D51XA922RG4
```

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**EVD** 0D51XA922RG4

Kind

Evidence

Tier

Suggestive

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1

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