Editorial Board

Volume 49 1 April 2020

Volume 46 2 November 2017

Geological Institute, Bulgarian Academy of Sciences, Acad. G. Bonchev Street, Bl. 24, 1113 Sofia; Bulgaria

Volume 41 1-3 December 2012

Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Volume 36 1-2 June 2007

Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Volume 35 3-4 December 2006

Geological Institute, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., bl. 24, 1113 Sofia, Bulgaria

Volume 34 3-4 December 2004

Geologica Institute, Bulgarian Academy of Sciences, Acad. G. Bonchev St., bl. 24, 1113 Sofia, Bulgaria

Volume 32 2-4 December 2002

Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Volume 30 1-2 June 2000

Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Volume 27 3-4 December 1997

Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Volume 27 1-2 August 1997

Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Volume 25 5-6 December 1995

Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Volume 25 3-4 August 1995

Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia

Volume 22 6 December 1992

Geological Institute, Bulgarian Academy of Sciences, 1113 Sofiaq Bulgaria

Volume 22 4 August 1992

Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia

Volume 22 3 June 1992

Geological Institute, Bulgarian A cademy of Sciences, 1113 Sofia

Volume 22 3 June 1992

Geological Institute, Bulgarian Academy of Sciences, 1113, Sofia

Volume 22 2 April 1992

Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Volume 22 1 February 1992

Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Volume 21 4 August 1991

Geological Institute, Bulgarian Academy of Sciences, 1113, Sofia, Bulgaria

Volume 21 2 April 1991

Geological Institute, Bulgarian Academy of Sciences, 1113, Sofia, Bulgaria

Volume 21 1 February 1991