Late cretaceous radiolarians of the Yubetsu Group, Tokoro Belt, northeast Hokkaido = Les radiolaires du crétacé supérieur du Groupe Yubetsu, ceinture Tokoro, NE d'HokkaidoIWATA, K; TAJIKA, J.Journal of the Faculty of Science. Hokkaido University, Series 4 : Geology and Mineralogy. 1986, Vol 21, Num 4, pp 619-644, issn 0018-3474Article

Late Cretaceous radiolarians of the Yubetsu Group, Tokoro Belt, northeast Hokkaido = Radiolaires du Crétacé supérieur du groupe Yubetsu, zone Tokoro, Hokkaïdo nord-estIWATA, K; TAJIKA, J.Journal of the Faculty of Science. Hokkaido University, Series 4 : Geology and Mineralogy. 1986, Vol 21, Num 4, pp 619-644, issn 0018-3474Article

PRE-CRETACEOUS PALEOCURRENTS OF THE NORTHEASTERN HIDAKA BELT, HOKKAIDO, JAPAN = PALEOCOURANTS PRE-CRETACES AU NORD-EST DE LA ZONE HIDAKA, HOKKAIDO, JAPONKIMINAMI K; KONTANI Y.1979; J. FAC. SCI., HOKKAIDO UNIV., SER. 4: GEOL. MINERAL.; ISSN 0018-3474; JPN; DA. 1979; VOL. 19; NO 1-2; PP. 179-188; BIBL. 23 REF.Article

En Japonais = K-Ar age of a tuff from the Yubetsu Group in the Tokoro Belt, Hokkaido, JapanKIMINAMI, K; SHIBATA, K; UCHIUMI, S et al.Chishitsugaku Zasshi. 1990, Vol 96, Num 1, pp 77-80, issn 0016-7630Article

Les gisements d'Au-Ag dans la région nord de la ville de Rubeshibe, Hokkaido, JaponKUROSAWA, K; TAJIKA, J.Chika Shigen Chosajo Hokoku (Hokkaido). 1989, Num 60, pp 107-117, issn 0441-0785Article

The Tokoro Belt, a tectonic unit of the Central Axial Zone of Hokkaido = La zone Tokoro, une unité tectonique de la Zone Axiale Centrale de HokkaidoBAMBA, T.Journal of the Faculty of Science. Hokkaido University, Series 4 : Geology and Mineralogy. 1984, Vol 21, Num 1, pp 21-75, issn 0018-3474Article