Desert Geology and History Enigma of Arizona
Challenging puzzle for experienced crossword solvers
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Across
- 1. Intrusive igneous rock prevalent in Arizona's mountainous regions
- 2. Indigenous people guarding lands adjacent to the Grand Canyon
- 4. Expansive erosional features carved by ancient fluvial forces
- 6. Ancient rock inscriptions capturing prehistoric desert narratives
- 7. Region known for extensive extraction of Arizona’s signature ore
- 9. Rare mineral named for Arizona’s southern valley city
Down
- 3. Succulent used traditionally by native cultures for fiber and spirits
- 5. Though not native, a marine structure metaphor hinting to Arizona’s own layered fossil reefs
- 8. Historic pathway influencing Arizona's early settler influx
- 10. Iconic columnar cactus vital to Sonoran desert ecology
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