O'Hara M. Parageneses of ultramafic nodules in basalts contrasted with those of nodules in kimberlites. IKC abstracts [Internet]. 1973 Aug. 13 [cited 2025 Feb. 6];1:255-7. Available from: https://journals.library.ualberta.ca/ikcabstracts.com/index.php/ikc/article/view/899