P. E. R. Lovelock, T. L. Potter, E. B. Walsworth-Bell, W. M. Wiemer. Ordovician rocks in the Oman mountains: the Amdeh formation. njg [Internet]. 1981Jan.1 [cited 2026Apr.1];:487-95. Available from: https://njgjournal.nl/index.php/njg/article/view/13655