{"covers": [7028291], "last_modified": {"type": "/type/datetime", "value": "2012-02-10T19:12:19.015058"}, "latest_revision": 2, "key": "/works/OL16492467W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7036813A"}}], "created": {"type": "/type/datetime", "value": "2012-02-06T23:00:00.606900"}, "title": "White Mountain G-E-M resources area (GRA no. CA-04)", "subject_places": ["California"], "subjects": ["Mines and mineral resources", "Geological surveys", "Geological mapping", "Natural resources"], "type": {"key": "/type/work"}, "revision": 2}