Oman Geological Ophiolite Project 1:100,000. map 3, The Wādī ʹĀhin-Yanqul area / Directorate
of Overseas Surveys ; Open University Oman Ophiolite Project, Department of Minerals
; compiled by G. M. Graham--[et al.] ; geological edit and description by S. J. Lippard--[et
al.] ; compilation and design by J. Taylor. -