{"type": {"key": "/type/work"}, "title": "Petrogenesis of the O'Leary Peak and Strawberry Crater volcanics of the San Francisco Volcanic Field, AZ", "subjects": ["Petrogenesis"], "subject_places": ["Arizona"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL16428739A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL16428740A"}}], "key": "/works/OL45549219W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-05-24T02:49:23.473214"}, "last_modified": {"type": "/type/datetime", "value": "2026-05-24T02:49:23.473214"}}