# Mortar radiocarbon dates run only 100 to 200 years older than the historical date, which the authors…

> Mortar radiocarbon dates run only 100 to 200 years older than the historical date, which the authors attribute to old wood.

Source: https://mysteriesdept.com/mysteries/great-pyramid/evidence/EVD0CSMP1BM193Y/mortar-radiocarbon-dates-run-only-100-to-200-years-older  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[How the Great Pyramid was built](https://mysteriesdept.com/mysteries/great-pyramid)Evidence

Evidence · How the Great Pyramid was built

# Mortar radiocarbon dates run only 100 to 200 years older than the historical date, which the authors…

Mortar radiocarbon dates run only 100 to 200 years older than the historical date, which the authors attribute to old wood.

Supported0

## What it bears on 1 answer

[The pyramid predates Khufu and was reused by him.](https://mysteriesdept.com/mysteries/great-pyramid/answers/ANS0CSMP13T23E2/the-pyramid-predates-khufu-and-was-reused-by-him)

Disputed

AGAINST

## Cite it

```
Mysteries Department. (2026). Mortar radiocarbon dates run only 100 to 200 years older than the historical date, which the authors… [Evidence EVD0CSMP1BM193Y]. https://mysteriesdept.com/r/EVD0CSMP1BM193Y
```

Key

**EVD** 0CSMP1BM193Y

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Evidence

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Supported

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1

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