PUTRA, Purna Sulastya; YULIANTO, Eko. Sedimentological and Micropaleontological Characteristics of the Black Clay Deposit of the Baturetno Formation, Wonogiri, Central Java. Indonesian Journal on Geoscience, [S. l.], v. 3, n. 3, p. 163–171, 2016. DOI: 10.17014/ijog.3.3.163-171. Disponível em: https://ijog.geologi.esdm.go.id/index.php/IJOG/article/view/218. Acesso em: 24 nov. 2024.