{"created": {"type": "/type/datetime", "value": "2009-12-11T02:53:02.868548"}, "title": "Aeromagnetic gridded data from two surveys flown over a buried porphyry copper deposit west of Casa Grande, Arizona", "id": 45554234, "subject_places": ["Arizona", "Casa Grande Region"], "last_modified": {"type": "/type/datetime", "value": "2010-01-16T05:20:25.055521"}, "latest_revision": 2, "key": "/works/OL10384307W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL4304020A"}}], "type": {"key": "/type/work"}, "subjects": ["Copper ores", "Geomagnetism"], "revision": 2}