# No standard criteria exist for identifying magnetic spherules, and the blind test found them in a…

> No standard criteria exist for identifying magnetic spherules, and the blind test found them in a non-boundary sample.

Source: https://mysteriesdept.com/mysteries/younger-dryas-impact/evidence/EVD0D51XG4J3J7A/no-standard-criteria-exist-for-identifying-magnetic  
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

# No standard criteria exist for identifying magnetic spherules, and the blind test found them in a…

No standard criteria exist for identifying magnetic spherules, and the blind test found them in a non-boundary sample.

Supported0

## What it bears on 1 answer

[The markers form only at the temperatures and pressures of impacts and airbursts, and they peak at the…](https://mysteriesdept.com/mysteries/younger-dryas-impact/answers/ANS0D51XFD40S6P/the-markers-form-only-at-the-temperatures-and-pressures-of)

Disputed

AGAINST

## Cite it

```
Mysteries Department. (2026). No standard criteria exist for identifying magnetic spherules, and the blind test found them in a… [Evidence EVD0D51XG4J3J7A]. https://mysteriesdept.com/r/EVD0D51XG4J3J7A
```

Key

**EVD** 0D51XG4J3J7A

Kind

Evidence

Tier

Supported

Version

1

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