Conodont bioapatite resembles vertebrate enamel by XRD properties

by Jüri Nemliher, Toivo Kallaste
Published 2012-08-01

Correlation of upper Llandovery–lower Wenlock bentonites in the När (Gotland, Sweden) and Ventspils (Latvia) drill cores: role of volcanic ash clouds and shelf sea currents in dete...

by Tarmo Kiipli, Toivo Kallaste, Viiu Nestor
Published 2012-11-01

Silurian bentonites in Lithuania: correlations based on sanidine phenocryst composition and graptolite biozonation – interpretation of volcanic source regions

by Tarmo Kiipli, Sigitas Radzevičius, Toivo Kallaste
Published 2014-02-01

Distribution of phosphorus in the Middle and Upper Ordovician Baltoscandian carbonate palaeobasin

by Leho Ainsaar, Toivo Kallaste, Tarmo Kiipli, Enli Kiipli
Published 2010-12-01

Internal stratification of two thick Ordovician bentonites of Estonia: deciphering primary magmatic, sedimentary, environmental and diagenetic signatures

by Sven Siir, Toivo Kallaste, Tarmo Kiipli, Rutt Hints
Published 2015-05-01

Metal enrichment in lithologically complex black shales: a case study from the Tremadocian of NE Estonia

by Rutt Hints, Toivo Kallaste, Merlin Liiv, Siim Pajusaar, Kristjan Urtson
Published 2021-01-01

Geochemical discrimination of the Upper Ordovician Kinnekulle Bentonite in the Billegrav-2 drill core section, Bornholm, Denmark

by Tarmo Kiipli, Toivo Kallaste, Arne T. Nielsen, Niels H. Schovsbo, Sven Siir
Published 2014-12-01

Provenance of heavy minerals in the Quaternary deposits of the Lemme outcrop, Estonia, based on optical microscopy, X-ray diffractometry and scanning electron microscope microanaly...

by Johanna-Iisebel Järvelill, Toivo Kallaste, Anne Kleesment, Siim Pajusaar, Anto Raukas
Published 2019-05-01

The Llandovery–Wenlock boundary interval in west-central continental Estonia: an example from the Suigu (S-3) core section

by Peep Männik, Anne Põldvere, Viiu Nestor, Toivo Kallaste, Tarmo Kiipli, Tõnu Martma
Published 2014-02-01

Centimetre-scale variability of redox-sensitive elements in Tremadocian black shales from the eastern Baltic Palaeobasin

by Rutt Hints, Alvar Soesoo, Margus Voolma, Siim Tarros, Toivo Kallaste, Sigrid Hade
Published 2014-12-01

Geochemistry and correlation of volcanic ash beds from the Rootsiküla Stage (Wenlock–Ludlow) in the eastern Baltic

by Tarmo Kiipli, Rein Einasto, Toivo Kallaste, Viiu Nestor, Helle Perens, Sven Siir
Published 2011-11-01

Temporal evolution, petrography and composition of dolostones in the Upper Devonian Plavinas Regional Stage, southern Estonia and northern Latvia

by Anne Kleesment, Kristjan Urtson, Tarmo Kiipli, Tõnu Martma, Anne Põldvere, Toivo Kallaste, Alla Shogenova, Kazbulat Shogenov
Published 2013-06-01