{
"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" } ] } }
}