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Created page with "{ "USGS Publications Warehouse": { "@context": "https://schema.org", "@type": "Article", "additionalType": "Journal Article", "name": "Organic geochemical studies of the transformation of gymnospermous xylem during peatification and coalification to subbituminous coal", "identifier": [ { "@type": "PropertyValue", "propertyID": "USGS Publications Warehouse IndexID", "value": "70015401", "url": "https://pubs.usgs...."
