| 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 | 363 | 2020 |
| 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 | 48 | 2022 |
| 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 ND Nalin Prasanna Ratnayake · Amila Sandaruwan Ratnayake, · Rukshan M. Azoor ... SN Applied Sciences 1, 2018 | 31* | 2018 |
| An analysis of beach profile changes subsequent to the Colombo Harbor Expansion Project, Sri Lanka NP Ratnayake, AS Ratnayake, PV Keegle, MM Arachchi, ... Environmental Earth Sciences 77 (1), 24, 2018 | 29 | 2018 |
| Long term coastal erosion and shoreline positions of Sri Lanka EN Lakmali, WGA Deshapriya, KGA Jayawardene, RMP Raviranga, ... Survey in Fisheries Sciences 3 (2), 1-6, 2017 | 18 | 2017 |
| NUTRIENT CHARACTERISTICS OF LAKE SEDIMENTS AROUND EPPAWALA PHOSPHATE DEPOSIT, SRI LANKA NPR N. DUSHYANTHA*, P.V.A. HEMALAL, C.L. JAYAWARDENA, A.S. RATNAYAKE, H.M.R ... Journal of Geological Society of Sri Lanka 18 (2), 33-42, 2017 | 17 | 2017 |
| Optimizing blending of manufactured sand with offshore sand based on physical and virtue characteristics A Branavan, KMC Konthesingha, SMA Nanayakkara, HMR Premasir | 13 | 2020 |
| Sapphires From Thammannawa, Kataragama Area, Sri Lanka. PGR Dharmaratne, HM Premasiri, D Dillimuni Gems & Gemology 48 (2), 2012 | 12* | 2012 |
| Erosion processes driven by monsoon events after a beach nourishment and breakwater construction at Uswetakeiyawa beach, Sri Lanka. SN Appl. Sci. 1, 1–11 NP Ratnayake, AS Ratnayake, RM Azoor, SM Weththasinghe, ... | 10 | 2019 |
| Formation of Hot Water Springs in Sri Lanka HMR Premasiri, DS Wijeyesekera, S Weerawarnakula, UGA Puswewala ENGINEER 39 (04), 07-112006, 2006 | 8 | 2006 |
| Geochemical exploration for prospecting new rare earth elements (REEs) sources: REE potential in lake sediments around Eppawala Phosphate Deposit, Sri Lanka N Dushyantha, N Ratnayake, R Premasiri, N Batapola, H Panagoda, ... Journal of Asian Earth Sciences 243, 105515, 2023 | 7 | 2023 |
| Potential ecological risk assessment of heavy metals (Cr, Ni, and Co) in serpentine soil at Ginigalpelessa in Sri Lanka N Dushyantha, S Weerawarnakula, R Premasiri, B Abeysinghe, ... Arabian Journal of Geosciences 14 (13), 1255, 2021 | 7 | 2021 |
| Leaching of Rare Earth Elements (REEs) from lake sediments around Eppawala phosphate deposit, Sri Lanka: A secondary source for REEs NP Dushyantha, NP Ratnayake, HMR Premasiri, I Ilankoon, PVA Hemalal, ... Hydrometallurgy 205, 105751, 2021 | 6 | 2021 |
| OSL Dating and GPR Mapping of Palaeotsunami Inundation: A 4000-Year History of Indian Ocean Tsunamis as recorded in Sri Lanka R Premasiri, P Styles, V Shrira, N Cassidy, JL Schwenninger Pure and Applied Geophysics 172 (12), 3357-3384, 2015 | 6 | 2015 |
| Performance analysis of the beach nourishment and breakwater construction to control the coastal erosion at Uswetakeiyawa, Sri Lanka NP Ratnayake, AS Ratnayake, RM Azoor, SM Weththasinghe, ... SN Appl Sci 1, 52, 2019 | 5 | 2019 |
| Development of GIS based model for locating sustainable construction aggregate mining sites: Case study from Sri Lanka HMR Premasiri, T Dahanayake Proceedings of the Asian Conference on Remote Sensing, 2018 | 5 | 2018 |
| Comparison of Heavy Mineral Composition along Mahaweli River with Placer Deposits at North East Coast of Sri Lanka NPRHMRP RML Udarika1, EPN Udayakumara1, K Amalan2 International Symposium on Agriculture and Environment 2016, 141-143, 2016 | 5 | 2016 |
Nalin Prasanna RatnayakeSenior Professor, Department of Earth Resources Engineering, University of Moratuwa, Sri LankaVerified email at uom.lk
