2024-03-29T10:52:44Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/359102019-04-25T04:21:07Zhdl_2115_35712hdl_2115_34816hdl_2115_116New Find of Groutite, HMnO_2, in JapanHariya, Yu450The Hokkaido UniversityDepartmental Bulletin Paperapplication/pdfhttp://hdl.handle.net/2115/35910https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/35910/1/10%282%29_255-262.pdf0018-3474AA00697854Journal of the Faculty of Science, Hokkaido University. Series 4, Geology and mineralogy1022552621959-07engpublisher