MapRoulette challenge to update old landuse=quarry GNIS nodes

I created this challenge to re-tag landuse=quarry nodes that have GNIS metadata to historic=mine. In reality the vast majority of these features are abandoned mines. What do you think about this? Is this worth doing in more states?

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Ce sujet de discussion accompagne la publication sur https://community.openstreetmap.org/t/maproulette-challenge-to-update-old-landuse-quarry-gnis-nodes/7876