Item talk:Q271201

{

 "USGS Publications Warehouse": {
   "@context": "https://schema.org",
   "@type": "Article",
   "additionalType": "Journal Article",
   "name": "Far-travelled permian chert of the North Fork terrane, Klamath mountains, California",
   "identifier": [
     {
       "@type": "PropertyValue",
       "propertyID": "USGS Publications Warehouse IndexID",
       "value": "70018476",
       "url": "https://pubs.usgs.gov/publication/70018476"
     },
     {
       "@type": "PropertyValue",
       "propertyID": "USGS Publications Warehouse Internal ID",
       "value": 70018476
     },
     {
       "@type": "PropertyValue",
       "propertyID": "ISSN",
       "value": "02787407"
     }
   ],
   "journal": {
     "@type": "Periodical",
     "name": "Tectonics",
     "volumeNumber": "15",
     "issueNumber": "2"
   },
   "inLanguage": "en",
   "isPartOf": [
     {
       "@type": "CreativeWorkSeries",
       "name": "Tectonics"
     }
   ],
   "datePublished": "1996",
   "dateModified": "2012-03-12",
   "abstract": "Permian chert in the North Fork terrane and correlative rocks of the Klamath Mountains province has a remanent magnetization that is prefolding and presumably primary. Paleomagnetic results indicate that the chert formed at a paleolatitude of 8.6?? ?? 2.5?? but in which hemisphere remains uncertain. This finding requires that these rocks have undergone at least 8.6?? ?? 4.4?? of northward transport relative to Permian North America since their deposition. Paleontological evidence suggests that the Permian limestone of the Eastern Klamath terrane originated thousands of kilometers distant from North America. The limestone of the North Fork terrane may have formed at a similar or even greater distance as suggested by its faunal affinity to the Eastern Klamath terrane and more westerly position. Available evidence indicates that convergence of the North Fork and composite Central Metamorphic-Eastern Klamath terranes occurred during Triassic or Early Jurassic time and that their joining together was a Middle Jurassic event. Primary and secondary magnetizations indicate that the new composite terrane containing these and other rocks of the Western Paleozoic and Triassic belt behaved as a single rigid block that has been latitudinally concordant with the North American craton since Middle Jurassic time.",
   "publisher": {
     "@type": "Organization",
     "name": "U.S. Geological Survey"
   },
   "author": [
     {
       "@type": "Person",
       "name": "Mankinen, E. A.",
       "givenName": "E. A.",
       "familyName": "Mankinen",
       "identifier": {
         "@type": "PropertyValue",
         "propertyID": "ORCID",
         "value": "0000-0001-7496-2681",
         "url": "https://orcid.org/0000-0001-7496-2681"
       }
     },
     {
       "@type": "Person",
       "name": "Blome, C.D.",
       "givenName": "C.D.",
       "familyName": "Blome"
     },
     {
       "@type": "Person",
       "name": "Irwin, W. P.",
       "givenName": "W. P.",
       "familyName": "Irwin"
     }
   ]
 }

}