The United States Geological Survey (USGS, formerly simply Geological Survey) doesn't know the difference between minerals and metals
For her, niobium, tantalum, tin, thorium, uranium and lead are ore minerals.
They have dozens of mistakes!
Niobium, tantalum, tin, thorium, uranium and lead are metals, not minerals.
Many people in the world use this information and rewrite these errors.
This is very bad. Here is another example...
I've told them many times about mistakes.They ignore remarks.
https://mrdata.usgs.gov/ree/show-ree.php?rec_id=193
https://mrdata.usgs.gov/ree/show-ree.php?rec_id=245
For her, niobium, tantalum, tin, thorium, uranium and lead are ore minerals.
They have dozens of mistakes!
Niobium, tantalum, tin, thorium, uranium and lead are metals, not minerals.
Many people in the world use this information and rewrite these errors.
This is very bad. Here is another example...
I've told them many times about mistakes.They ignore remarks.
https://mrdata.usgs.gov/ree/show-ree.php?rec_id=193
https://mrdata.usgs.gov/ree/show-ree.php?rec_id=245
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They (The American Geosciences Institute) also do not understand the difference between metal and mineral
Ph.D. Natalia Petrovskaya
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