{'doi': '10.1144/gsjgs.140.5.0769', 'member_id': '1881', 'member': 'Geological Society of London', 'container-title': 'Journal of the Geological Society', 'primary-resource': 'https://www.lyellcollection.org/doi/10.1144/gsjgs.140.5.0769', 'tld': 'lyellcollection.org', 'clearbit-logo': 'https://logo.clearbit.com/lyellcollection.org', 'coaccess': [], 'multiple-resolution': [{'url': 'https://geoscienceworld.org/jgs/article-lookup?doi=10.1144/gsjgs.140.5.0769', 'tld': 'geoscienceworld.org', 'clearbit-logo': 'https://logo.clearbit.com/geoscienceworld.org'}], 'type': 'JOURNAL ARTICLE', 'published_date': 'September 1983', 'publication': 'Journal of the Geological Society', 'supplementary_ids': '10.1144/gsjgs.140.5.0769', 'title': 'Clay mineral assemblages of the Townsend Tuff Bed (Lower Old Red Sandstone), South Wales and the Welsh Borders', 'name': None, 'id': None, 'location': None, 'display_doi': 'https://doi.org/10.1144/gsjgs.140.5.0769', 'grant_info': None, 'editors': None, 'authors': 'A. Parker | J. R. L. Allen | B. P. J. Williams', 'chairs': None}