The story of rare earth elements (REEs): Occurrences, global distribution, genesis, geology, mineralogy and global production N Dushyantha, N Batapola, I Ilankoon, S Rohitha, R Premasiri, ... Ore Geology Reviews 122, 103521, 2020 | 368 | 2020 |
Middle to late Holocene environmental changes in the depositional system of the tropical brackish Bolgoda Lake, coastal southwest Sri Lanka AS Ratnayake, Y Sampei, NP Ratnayake, BP Roser Palaeogeography, Palaeoclimatology, Palaeoecology 465, 122-137, 2017 | 60 | 2017 |
The variations of stable carbon isotope ratio of land plant-derived n-alkanes in deep-sea sediments from the Bering Sea and the North Pacific Ocean during the last 250,000 years NP Ratnayake, N Suzuki, M Okada, M Takagi Chemical geology 228 (4), 197-208, 2006 | 56 | 2006 |
A comparison of global rare earth element (REE) resources and their mineralogy with REE prospects in Sri Lanka NM Batapola, NP Dushyantha, HMR Premasiri, A Abeysinghe, ... Journal of Asian Earth Sciences 200, 104475, 2020 | 51 | 2020 |
Influence of nearshore sediment dynamics on the distribution of heavy mineral placer deposits in Sri Lanka K Amalan, AS Ratnayake, NP Ratnayake, SM Weththasinghe, ... Environmental earth sciences 77, 1-13, 2018 | 50 | 2018 |
Constraints to rare earth elements supply diversification: Evidence from an industry survey I Ilankoon, NP Dushyantha, N Mancheri, PM Edirisinghe, SJ Neethling, ... Journal of Cleaner Production 331, 129932, 2022 | 49 | 2022 |
Seasonal and tidal influence for water quality changes in coastal Bolgoda Lake system, Sri Lanka AS Ratnayake, NP Ratnayake, Y Sampei, AVP Vijitha, SD Jayamali Journal of Coastal Conservation 22 (6), 1191-1199, 2018 | 44 | 2018 |
Holocene Indian Ocean sea level, Antarctic melting history and past Tsunami deposits inferred using sea level reconstructions from the Sri Lankan, Southeastern Indian and … Y Yokoyama, S Hirabayashi, K Goto, J Okuno, AD Sproson, T Haraguchi, ... Quaternary Science Reviews 206, 150-161, 2019 | 41 | 2019 |
Burial and thermal history modelling of the Mannar Basin, offshore Sri Lanka U Premarathne, N Suzuki, N Ratnayake, C Kularathne Journal of Petroleum Geology 39 (2), 193-213, 2016 | 35 | 2016 |
Sources of long chain fatty acids in deep sea sediments from the Bering Sea and the North Pacific Ocean NP Ratnayake, N Suzuki, M Matsubara Organic Geochemistry 36 (4), 531-541, 2005 | 34 | 2005 |
Sea-level inundation and risk assessment along the south and southwest coasts of Sri Lanka L Palamakumbure, AS Ratnayake, HMR Premasiri, NP Ratnayake, ... Geoenvironmental Disasters 7, 1-9, 2020 | 31 | 2020 |
Erosion processes driven by monsoon events after a beach nourishment and breakwater construction at Uswetakeiyawa beach, Sri Lanka NP Ratnayake, AS Ratnayake, RM Azoor, SM Weththasinghe, ... SN Applied Sciences 1, 1-11, 2019 | 31 | 2019 |
An analysis of beach profile changes subsequent to the Colombo Harbor Expansion Project, Sri Lanka NP Ratnayake, AS Ratnayake, PV Keegle, M Mallawa Arachchi, ... Environmental earth sciences 77, 1-11, 2018 | 29 | 2018 |
A petroleum system in the Gulf of Mannar Basin, offshore Sri Lanka D Premarathne, N Suzuki, NP Ratnayake, E Kularathne Proceedings to 29th Technical Sessions of Geological Society of Sri Lanka 9, 12, 2013 | 28 | 2013 |
Diagenesis and distribution of sterenes in Late Miocene to Pliocene marine siliceous rocks from Horonobe (Hokkaido, Japan) M Amo, N Suzuki, T Shinoda, NP Ratnayake, K Takahashi Organic Geochemistry 38 (7), 1132-1145, 2007 | 25 | 2007 |
Influence of manmade effects on geomorphology, bathymetry and coastal dynamics in a monsoon-affected river outlet in Southwest coast of Sri Lanka GP Gunasinghe, L Ruhunage, NP Ratnayake, AS Ratnayake, ... Environmental Earth Sciences 80 (7), 238, 2021 | 24 | 2021 |
Application of geochemical techniques for prospecting unconventional phosphate sources: A case study of the lake sediments in Eppawala area Sri Lanka NP Dushyantha, PVA Hemalal, CL Jayawardena, AS Ratnayake, ... Journal of Geochemical Exploration 201, 113-124, 2019 | 21 | 2019 |
Evaluvation of the Potential of Sea Sand as an Alternative to River Sand for Concrete Production, Sri Lanka NP Ratnayake, UGA Puswewala, SP Chaminda, EMTM Ekanayake, ... Journal of Geological Society of Sri Lanka (JGSSL) 16, 109-117, 2015 | 19 | 2015 |
Anthropogenic impacts recorded in the sediments of Lunawa, a small tropical estuary, Sri Lanka NP Ratnayake, Y Sampei, T Tokuoka, N Suzuki, H Ishida Environmental Geology 48, 139-148, 2005 | 19 | 2005 |
Long term coastal erosion and shoreline positions of Sri Lanka EN Lakmali, WGA Deshapriya, K Jayawardene, RMP Raviranga, ... Department of Earth Resources Engineering, 2016 | 18 | 2016 |