Geochemistry, mineral chemistry and pressure–temperature conditions of the Jõhvi magnetite quartzites and magnetite-rich gneisses, NE Estonia

by Siim Nirgi, Alvar Soesoo, Kristjan Urtson, Margus Voolma
Published 2021-03-01

Assessing the geochemical variability of oil shale in the Attarat Um Ghudran deposit, Jordan

by Margus Voolma, Alvar Soesoo, Väino Puura, Sigrid Hade, Hardi Aosaar
Published 2016-05-01

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