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RT @USGSMinerals: We've got a new #database for #minerals deposits related to the Mid-Continent Rift of the United States & Canada. We've g…
RT @USGSMinerals: We've got a new #database for #minerals deposits related to the Mid-Continent Rift of the United States & Canada. We've g…
Fantastic!
RT @USGSMinerals: We've got a new #database for #minerals deposits related to the Mid-Continent Rift of the United States & Canada. We've g…
We've got a new #database for #minerals deposits related to the Mid-Continent Rift of the United States & Canada. We've got each entry classified by deposit type, host rock age and type, and estimated mineralization age: https://t.co/TMgHS8M96b #DOIDel