{"created": {"type": "/type/datetime", "value": "2009-12-10T05:57:34.836689"}, "subject_places": ["Arizona", "Picacho Mountain Region", "Picacho Mountains (Ariz.)", "Picacho Mountains Region"], "subjects": ["Earth movements", "Faults (Geology)", "Groundwater", "Hydraulic fracturing"], "latest_revision": 3, "key": "/works/OL4305568W", "title": "Earth-fissure movements associated with fluctuations in ground-water levels near the Picacho Mountains, south-central Arizona, 1980-84", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL836798A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-04T13:44:51.229911"}, "revision": 3}