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Tilak Hewawasam
Tilak Hewawasam
Professor in Geology, Department of Geography, University of Peradeniya, Sri
Verified email at pdn.ac.lk - Homepage
Title
Cited by
Cited by
Year
Cosmogenic nuclide evidence for low weathering and denudation in the wet, tropical highlands of Sri Lanka
F Von Blanckenburg, T Hewawasam, PW Kubik
Journal of Geophysical Research: Earth Surface 109 (F3), 2004
2712004
Increase of human over natural erosion rates in tropical highlands constrained by cosmogenic nuclides
T Hewawasam, F von Blanckenburg, M Schaller, P Kubik
Geology 31 (7), 597-600, 2003
2142003
Constraining landscape development of the Sri Lankan escarpment with cosmogenic nuclides in river sediment
V Vanacker, F von Blanckenburg, T Hewawasam, PW Kubik
Earth and Planetary Science Letters 253 (3-4), 402-414, 2007
902007
Impact of soil and water conservation measures on soil erosion rate and sediment yields in a tropical watershed in the Central Highlands of Sri Lanka
S Diyabalanage, KK Samarakoon, SB Adikari, T Hewawasam
Applied Geography 79, 103-114, 2017
862017
Slow advance of the weathering front during deep, supply-limited saprolite formation in the tropical Highlands of Sri Lanka
T Hewawasam, F von Blanckenburg, J Bouchez, JL Dixon, JA Schuessler, ...
Geochimica et Cosmochimica Acta 118, 202-230, 2013
842013
Effect of land use in the upper Mahaweli catchment area on erosion, landslides and siltation in hydropower reservoirs of Sri Lanka
T Hewawasam
NSF. Colombo, 2010
762010
Mineralogical transformations set slow weathering rates in low-porosity metamorphic bedrock on mountain slopes in a tropical climate
R Behrens, J Bouchez, JA Schuessler, S Dultz, T Hewawasam, ...
Chemical Geology 411, 283-298, 2015
522015
Nutrient cycling in a tropical montane rainforest under a supply-limited weathering regime traced by elemental mass balances and Mg stable isotopes
JA Schuessler, F von Blanckenburg, J Bouchez, D Uhlig, T Hewawasam
Chemical Geology 497, 74-87, 2018
402018
Rock weathering and nutrient cycling along an erodosequence
F von Blanckenburg, J Schuessler, J Bouchez, P Frings, D Uhlig, M Oelze, ...
American journal of science 321, 1111-1163, 2021
162021
Quantifying sheet erosion in agricultural highlands of Sri Lanka by tracking grain-size distributions
T Hewawasam, S Illangasinghe
Anthropocene 11, 25-34, 2015
162015
Geo-vegetation mapping and soil geochemical characteristics of the Indikolapelessa serpentinite outcrop, southern Sri Lanka
T Hewawasam, G Fernando, D Priyashantha
Journal of Earth Science 25, 152-168, 2014
152014
Thermochronological dating of brittle structures in basement rocks: A case study from the onshore passive margin of SW Sri Lanka
B Emmel, F Lisker, T Hewawasam
Journal of Geophysical Research: Solid Earth 117 (B10), 2012
152012
Adaptation of the revised universal soil loss equation to map spatial distribution of soil erosion in tropical watersheds: a GIS/RS-based study of the Upper Mahaweli River …
IS Somasiri, T Hewawasam, MP Rambukkange
Modeling Earth Systems and Environment 8 (2), 2627-2645, 2022
122022
Tropical weathering of apatite-bearing rocks of Sri Lanka: Major element behaviour and mineralogical changes
T Hewawasam
J. Geol. Soc. Sri Lanka 15, 31-46, 2013
122013
Introducing surface sampling threshold factor for suspended sediment transport: model development using Sri Lankan tropical highland river basins
S Illangasinghe, T Hewawasam
Hydrology Research 46 (1), 136-155, 2015
62015
Morphological features and depositional patterns of gem-bearing sediments in the Kalu Ganga basin, Sri Lanka
S Kumara, R PREMASIRI, T HEWAWASAM
J. Geol. Soc. Sri Lanka 17, 125-138, 2015
42015
Quantifying erosion in the tropical highlands of Sri Lanka over different time scales using cosmogenic nuclide and river load data
ALT Hewawasam
Verlag nicht ermittelbar, 2003
42003
Effects of urban land change on ecosystem service values in the Bolgoda Wetland, Sri Lanka
D Athukorala, Y Murayama, CMM Bandara, E Lokupitiya, T Hewawasam, ...
Sustainable Cities and Society 101, 105050, 2024
32024
Ancient landscapes in wet tropical Highlands, Sri Lanka
T Hewawasam, F Von Blanckenburg, P Kubik
GEOCHIMICA ET COSMOCHIMICA ACTA 66 (15 A), A327-A327, 2002
32002
Supplementary data to: Nutrient cycling in a tropical montane rainforest under a supply-limited weathering regime traced by elemental mass balances and Mg stable isotopes
JA Schuessler, F von Blanckenburg, J Bouchez, T Hewawasam, D Uhlig
GFZ Data Services, 2018
22018
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