Carbonatite at Eppawala

Aranayake Landslide

Partial Melting

Gems and Minerals of Sri Lanka

Rupaha Serpentinite

The Geological Society of Sri Lanka (GSSL) established in 1983 is the premier forum dedicated to geoscientists of Sri Lanka, who are responsible for research activities leading to new findings, development of related industries, and promotion of geological sciences among general public.

Call for Manuscripts - Journal of Geological Society of Sri Lanka

Professor Alfred Kröner, Emeritus Professor at the University of Mainz, Honorary Professor and Senior Research Fellow in the Beijing SHRIMP Center, Chairman of the International Precambrian Research Center of China, and Advisory Council Member International Association for Gondwana Research, passed away on 22nd of May, 2019. GSSL record his sudden demise with deep regret as Ananda Coomaraswamy Medal winner in 1999.

SLESO examination 2019, will be held on 8th June 2019

Prof. C.B. Dissanayake was awarded a Presidential Award for his research work in the field of Gemmology at the celebrations of the Silver Jubilee of The National Gem and Jewellery Authority. The ceremony was held on 23rd November 2018 at the Shangri La Hotel in Colombo. GSSL Congratulates Prof. C.B.!

A Book Chapter by two GSSL Life membersNew

Natural Resources of Sri Lanka: Conditions, Trends and Prospects The Publication on Natural Resources of Sri Lanka: Conditions, Trends and Prospects is an upgraded and updated version of two previous publications by the National Science Foundation. The key projection of the publication is dissemination of information for national development. The NSF launched the publication on 4th October, 2018 in parallel to commemoration of the Founder’s Day of the NSF. The Publication consists of the 18 chapters written by well recognized nationally reputed experts in the relevant areas. The 6th chapter is on "Mineral Resources and sustainable use". It was co-authored by two life members of the GSSL; by Vidyajyothi Prof. C.B. Dissanayake as the principal author and Ms. Deepani Weerakoon as one of the other co-authors.

Prof. C.B. Dissanayake, Former Director of National Institute of Fundamental Studies (NIFS) and Emeritus Professor (Geology) of University of Peradeniya received Life Time Achievement Award given by the National Science Foundation of Sri Lanka for his outstanding contribution made to Sri Lanka in the field of Science, Technology and innovation. It was awarded by His Excellency the President Maithripala Sirisena at the 50th anniversary golden jubilee celebrations of National Science Foundation (NSF) held at the BMICH on 4th October 2018. GSSL extends its warm wishes and hearty Congratulations for Prof. C.B. for this great achievement! The NSF, the Nation's premier funding organization and the driving force in promoting Science, Technology and innovation for prosperity of Sri Lanka, presented this award as a part of celebrating its 50 years of dedicated service to Science and Technology.

GSSL Publication on ‘Advancement in Geology of Sri Lanka’ Since the book on the Geology of Sri Lanka by late Prof. P.G. Cooray, published by National Museums of Sri Lanka, appeared in 1967, few other attempts have been made to review, collate and publish the advances made in the geology of Sri Lanka in a comprehensive format.

Theme: “Managing Earth Resources and Geohazards for National Development” Venue: Grand Monarch, Thalawatugoda on Please submit your work soon..! Click for details.

The ninth Sri Lankan Earth Science Olympiad Competition (SLESOC) will be jointly organized by the Geological Society of Sri Lanka (GSSL) in collaboration with the Department of Geology, University of Peradeniya. Visit GSSL web for details.

34th Annual Technical Session was held at Grand Monarch, Thalawatugoda on on the theme “Managing Earth Resources and Geohazards for National Development”

GSSL Publications

GSSL Newsletters

GSSL Journals

GSSL Special Publications

Latest Articles of GSSL Members

35th Annual Technical Session – 2019 was successfully held

The 35th Annual Technical Session was held at The Oak Ray Hotel, Kandy on on the theme “Emerging trends in Geoscience & Geology of Sri Lanka”.

Abstracts Submission for 35th Technical Session – Closed

Please note that the abstracts for the 35th annual technical session of GSSL are no longer accepted. Dr. Nadeesha Korelegedara and Dr. N. Balaasooriya Co- Editors/ GSSL

Workshop on Geophysical Methods and Applications

APPLICATION

35th Annual Technical Session – Call for Abstract

Call for Abstract/ 35th Annual Technical Sessions, Geological Society of Sri Lanka 35th Annual Technical Sessions of the Geological Society of Sri Lanka (GSSL) will be held on 22nd February 2019 at the Oak Ray Hotel, Kandy under the theme of“Emerging Trends in…

34th Annual Technical Session was held

34th Annual Technical Session was held at Grand Monarch, Thalawatugoda on on the theme “Managing Earth Resources and Geohazards for National Development”. For highlights click here

Earth Science Olympiad Competition 2018

The 9th Sri Lankan Earth Science Olympiad Competition (SLESOC) will be jointly organized by the Geological Society of Sri Lanka (GSSL) in collaboration with the Department of Geology, University of Peradeniya. Sri Lankan school students under 19 years by 1 st…

Carbonatite at Eppawala

Aranayake Landslide

Partial Melting

Gems and Minerals of Sri Lanka

Rupaha Serpentinite

Call for Manuscripts - Journal of Geological Society of Sri Lanka

Deepest Condolences

35th Annual Technical Sessions - 2019

SLESO EXAMINATION 2019 ...............(will be held on 8th June 2019 )

Prof. C.B. Dissanayake AwardedNew

A Book Chapter by two GSSL Life membersNew

Prof. C.B. Dissanayake Honored

Proposed GSSL Book

GSSL Annual Sessions - 2018

Int. Earth Science Olympiad - 2018

34th Annual Technical Sessions

35th Annual Technical Session – 2019 was successfully held

Abstracts Submission for 35th Technical Session – Closed

Workshop on Geophysical Methods and Applications

Workshop on Geophysical Methods and Applications

APPLICATION

35th Annual Technical Session – Call for Abstract

34th Annual Technical Session was held

Earth Science Olympiad Competition 2018

Carbonatite at Eppawala

Aranayake Landslide

Partial Melting

Gems and Minerals of Sri Lanka

Rupaha Serpentinite

Call for Manuscripts - Journal of Geological Society of Sri Lanka

Deepest Condolences

35th Annual Technical Sessions - 2019

SLESO EXAMINATION 2019 ​...............(will be held on 8th June 2019 )

Prof. C.B. Dissanayake AwardedNew

A Book Chapter by two GSSL Life membersNew

Prof. C.B. Dissanayake Honored

Proposed GSSL Book

GSSL Annual Sessions - 2018

Int. Earth Science Olympiad - 2018

34th Annual Technical Sessions

Workshop on Geophysical Methods and Applications

APPLICATION

SLESO EXAMINATION 2019 ...............(will be held on 8th June 2019 )