• Internal stratification of two thick Ordovician bentonites of Estonia : deciphering primary magmatic, sedimentary, environmental and diagenetic signaturesSiir, Sven; Kallaste, Toivo; Kiipli, Tarmo; Hints, RuttEstonian journal of earth sciences2015 / p. 140-158 : ill https://artiklid.elnet.ee/record=b2727638*est https://doi.org/10.3176/earth.2015.23 https://www.scopus.com/sourceid/6000195392 https://www.scopus.com/record/display.uri?eid=2-s2.0-84919368639&origin=inward&txGid=8ce610459a254993aeda960b296a9a9b https://jcr.clarivate.com/jcr-jp/journal-profile?journal=EST%20J%20EARTH%20SCI&year=2015 https://www.webofscience.com/wos/woscc/full-record/WOS:000356470600002