Harman Patil (Editor)

Port Orford meteorite hoax

Updated on
Edit
Like
Comment
Share on FacebookTweet on TwitterShare on LinkedInShare on Reddit
Class
  
Pallasite

Region
  
Oregon

Found date
  
1856 (claimed)

Country
  
United States

Observed fall
  
No

Port Orford meteorite hoax

TKW
  
28 g 10–11 short tons (9,100–10,000 kg) (estimated, claimed)

The Port Orford meteorite hoax concerns a 19th-century claimed meteorite discovery near Port Orford, Oregon in 1856. The meteorite has attracted the interest of meteorite hunters, with a value reported as high as $300 million.

Contents

Claimed discovery

Dr. John Evans (a medical doctor), government-appointed geologist working for the United States Department of the Interior, claimed to have found a 10-ton (10,000 kg) pallasite meteorite in coastal Oregon (then Oregon Territory) on a "bald mountain" above Port Orford in 1856. Evans returned a sample to the East Coast but he died in 1861 before the discovery could be corroborated.

Hoax

It has been reported as a hoax, with modern metallurgical and other analysis showing that a 28 gram specimen collected by Evans was actually part of the Imilac Chilean meteorite of 1822 and probably acquired by him in Panama on his return to the United States East Coast. The mountain of Evans' claimed find has been tentatively identified as Johnson Mountain from Evans' reports and field notes; surveys of the area with sensitive proton magnetometers in the 1980s failed to show evidence of a nickel-rich meteorite there.

References

Port Orford meteorite hoax Wikipedia