Claims
Queen's Chamber salt crust analysed by Flanigan proves sulfuric acid in the Great Pyramid
Unproven What these labels mean →Guest, via Dunn, says Flanigan's 1970s samples show calcium sulfate crust and gypsum, taken as evidence of sulfuric acid.
Evidence
| Relation | Record | Note |
|---|---|---|
| reports | doi.org | Pyramid mortar was routinely made by roasting gypsum, so gypsum patches have an ordinary construction source. |
| none found | — | No primary or peer-reviewed record located in this run. |
Sources
| Source | Relation | At |
|---|---|---|
| An Alien Gave Me The True Purpose of the Pyramids - Geoffrey Drumm | reports | 01:06:39 |
Claim
Guest, via Dunn, says Flanigan's 1970s samples show calcium sulfate crust and gypsum, taken as evidence of sulfuric acid.