Dr. Pathmakumara Jayasingha
Senior Lecturer - Department of Geography, University of Colombo
Publications
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Vulnerability of Coastal Aquifers Due to Nutrient Pollution from Agriculture: Kalpitiya, Sri Lanka
International Papers
Water, Air, & Soil Pollution. DOI: 1007/s11270-010-0728-y
Publication year: 2011
Ma Lena; A marble cave in Sri Lanka
Abstract FormConference paper presentations / workshop attendedLocal Papers
12th Annual Research Symposium, University of Kelaniya, 2011
Publication year: 2011
Impacts of Caves on Evolution of Sri Lankan Landscape; With Special Reference to the Wet Zone
Abstract FormConference paper presentations / workshop attended
International Conference on "Geography and Global Sustainability 2021, December 9 and 10, Organized by the Department of Geography, University of Colombo.
Publication year: 2011
Stone utilization of historic time in Sri Lanka. A geological perception
Local Papers
National Archeological Symposium 2010, Department of Archeology, Sri Lanka. (.1.) 181-190
Publication year: 2010
Speleology of Pelpola Lena Cave in Rathnapura, Sri Lanka
Conference paper presentations / workshop attendedLocal Papers
National Archaeological Symposium 2010. Vol.2. 199-208.
Publication year: 2010
Speleological Exploration to Sthreepura Lena Cave at Kuruwita, Sri Lanka
Conference paper presentations / workshop attendedLocal Papers
National Archeological Symposium 2010, Department of Archeology, Sri Lanka. (2). 159-171
Publication year: 2010
Cave mapping; master step in Spealeology.
Conference paper presentations / workshop attendedLocal Papers
12th International Conferences on Sri Lanka Studies. 18th-20th March 2010. Colombo, Sri Lanka. 95p.
Publication year: 2010
A Typical Rock Shelter; Hakurugala Raja Maha Viharaya Lena Cave, Ruwanwella, Sri Lanka
Abstract FormConference paper presentations / workshop attendedLocal Papers
12th International Conferences on Sri Lanka Studies. 18th-20th March 2010. Colombo, Sri Lanka.97p
Publication year: 2010
A classification for Sri Lankan caves
Conference paper presentations / workshop attendedLocal Papers
National Archaeological Symposium, 2010. (2). 181-192.
Publication year: 2010
Risk of weathering in monuments of Jethawanaramaya, Anuradhapura, Sri Lanka
Abstract FormConference paper presentations / workshop attendedLocal Papers
Proceedings of 25th Annual technical sessions, Geological society of Sri Lank
Publication year: 2009
Preliminary survey of marble cave at Gonakele, Mandaramnuwara
Abstract FormConference paper presentations / workshop attendedLocal Papers
Proceedings of 25th Annual technical sessions, Geological society of Sri Lanka
Publication year: 2009
Nutrient pollution of groundwater by agricultural activities in coastal sandy aquifer; experience from Sri Lanka
Abstract FormConference paper presentations / workshop attendedLocal Papers
1st world-Y.E.S. congress, 2009. Earth science Frontiers. Special Issue.16. pp.19.
Publication year: 2009
Geoarcheology of Pothgullena cave, Alawala, Western province, Sri Lanka
Abstract FormConference paper presentations / workshop attendedLocal Papers
Proceedings of the Symposium on new discoveries from the excavation at Alawala.3rd PGIAR publication.6
Publication year: 2009
Geoarchaological studies on ancient rock quarries of Anuradhapura and Polonnaruwa world heritage sites.
Abstract FormConference paper presentations / workshop attendedLocal Papers
Proceedings of 25th Annual technical sessions, Geological society of Sri Lanka
Publication year: 2009
Geoarchaeological Approach of Varana Cave Complex, Sri Lanka; sediments from an excavation of Varana Rock shelter- no 5
Conference paper presentations / workshop attendedLocal Papers
National Archeological Symposium 2009, Department of Archeology, Sri Lanka. (2), pp 45-57.
Publication year: 2009
Jethawanaya Bead Collection; A gemological perspective
Abstract FormConference paper presentations / workshop attendedLocal Papers
proceedings of 24th Annual Reserach Session, Geological Society of Sri Lanka
Publication year: 2008
Groundwater contamination in coastal aquifers due to agricultural practices: Recent experience from Kalpitiya Peninsula in the west coast of Sri Lanka.
Abstract FormConference paper presentations / workshop attendedLocal Papers
Proceeding of Annual Research Session 2008, University of Peradeniya
Publication year: 2008
Weathering Forms of Stone Monuments of World Heritage Sites of Polonnaruwa, Sri Lanka
Abstract FormConference paper presentations / workshop attendedLocal Papers
Proceedings of 23rd Annual Research Sessions of Geological Society of Sri Lanka
Publication year: 2007
Sedimentalogy and Petrography of Beach rock at Bundala historic site, Sri Lanka
Abstract FormConference paper presentations / workshop attendedLocal Papers
Proceedings of 23rd Annual Reserach Sessions of Geological Society of Sri Lanka
Publication year: 2007
A Preliminary Study: Thermoluminescence Dating of Paleo-Tsunamis and/or Large Storm Laid Sand Deposits of a Small Estuary in Kirinda, Southern Sri Lanka
Abstract FormConference paper presentations / workshop attendedLocal Papers
Proceedings of 23rd Annual Reserach Sessions of Geological Society of Sri Lanka
Publication year: 2007
Will “the icon of the great Parakramabahu Era” be vanished?
Local Papers
Journal of Scientific Research in Archaeology, Publication of Central Cultural Fund, Issue 1
Publication year: 2005
Geological Investigations of the Sigiriya World Heritage site
Local Papers
Scientific Research in Archaeology, Publication of Central Cultural Fund, issue 1
Publication year: 2005
A geological report of the Buddha statue at site 20 II, Ramba Viharaya
Local Papers
Scientific Research in Archaeology, Publication of Central Cultural Fund, Issue 1
Publication year: 2005
Siltation Problem in the Rantambe Reservoir and remedy to arrest the problem
Abstract FormConference paper presentations / workshop attendedLocal Papers
Proceedings of 20th Annual Research Sessions of Geological Society of Sri Lanka
Publication year: 2004
Geochemistry of waste effluents from service stations
Abstract FormConference paper presentations / workshop attendedLocal Papers
Proceedings of Annual Research Symposium, 2002. University of Peradeniya.
Publication year: 2002