@article{oai:shizuoka.repo.nii.ac.jp:00000745, author = {Kitamura, Akihisa}, issue = {1-4}, journal = {Sedimentary Geology}, month = {Dec}, note = {application/pdf}, pages = {151--163}, title = {Glaucony and carbonate grains as indicators of the condensed section: Omma Formation, Japan}, volume = {122}, year = {1998} }