Item talk:Q84305

{

 "USGS Publications Warehouse": {
   "schema": {
     "@context": "https://schema.org",
     "@type": "CreativeWork",
     "additionalType": "USGS Numbered Series",
     "name": "The magnetic field of the Earth, 1990: Declination chart",
     "identifier": [
       {
         "@type": "PropertyValue",
         "propertyID": "USGS Publications Warehouse IndexID",
         "value": "gp1004D",
         "url": "https://pubs.usgs.gov/publication/gp1004D"
       },
       {
         "@type": "PropertyValue",
         "propertyID": "USGS Publications Warehouse Internal ID",
         "value": 63589
       },
       {
         "@type": "PropertyValue",
         "propertyID": "DOI",
         "value": "10.3133/gp1004D",
         "url": "https://doi.org/10.3133/gp1004D"
       }
     ],
     "inLanguage": "en",
     "isPartOf": [
       {
         "@type": "CreativeWorkSeries",
         "name": "Geophysical Investigations Map"
       }
     ],
     "datePublished": "1993",
     "dateModified": "2022-10-17",
     "abstract": "No abstract available.",
     "description": "1 Plate: 47.07 \u00d7 33.00 inches",
     "publisher": {
       "@type": "Organization",
       "name": "U.S. Geological Survey"
     },
     "author": [
       {
         "@type": "Person",
         "name": "Peddie, N. W.",
         "givenName": "N. W.",
         "familyName": "Peddie"
       }
     ]
   }
 }

}