# The state survey maps one regional ash-flow sheet (Apache Leap Tuff, 18.58 Ma) from a single Superstition…

> The state survey maps one regional ash-flow sheet (Apache Leap Tuff, 18.58 Ma) from a single Superstition cauldron, within lavas of 20.5 to 16 Ma.

Source: https://mysteriesdept.com/mysteries/lost-dutchman-mine/evidence/EVD0D0G0FY27GWN/the-state-survey-maps-one-regional-ash-flow-sheet-apache  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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Evidence · Lost Dutchman's gold mine

# The state survey maps one regional ash-flow sheet (Apache Leap Tuff, 18.58 Ma) from a single Superstition…

The state survey maps one regional ash-flow sheet (Apache Leap Tuff, 18.58 Ma) from a single Superstition cauldron, within lavas of 20.5 to 16 Ma.

Established0

## What it bears on 1 answer

[The range is mid-Miocene ash-flow tuff and lava of a caldera complex, without the hydrothermal systems that…](https://mysteriesdept.com/mysteries/lost-dutchman-mine/answers/ANS0D0G0FP84VA0/the-range-is-mid-miocene-ash-flow-tuff-and-lava-of-a-caldera)

Most likely

FOR

## Cite it

```
Mysteries Department. (2026). The state survey maps one regional ash-flow sheet (Apache Leap Tuff, 18.58 Ma) from a single Superstition… [Evidence EVD0D0G0FY27GWN]. https://mysteriesdept.com/r/EVD0D0G0FY27GWN
```

Key

**EVD** 0D0G0FY27GWN

Kind

Evidence

Tier

Established

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1

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