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Ranjith Premasiri
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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
1152020
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 (21), 1-13, 2018
272018
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
222020
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
12*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
102018
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
102017
Sapphires From Thammannawa, Kataragama Area, Sri Lanka.
PGR Dharmaratne, HM Premasiri, D Dillimuni
Gems & Gemology 48 (2), 2012
8*2012
Sea-level inundation and risk assessment along the south and southwest coasts of Sri Lanka
L Palamakumbure, AS Ratnayake, HM Premasiri, NP Ratnayake, ...
Geoenvironmental Disasters 7 (1), 1-9, 2020
72020
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
72017
Formation of Hot Water Springs in Sri Lanka
HMR Premasiri, DS Wijeyesekera, S Weerawarnakula, UGA Puswewala
ENGINEER 39 (04), 07-112006, 2006
72006
Optimizing blending of manufactured sand with offshore sand based on physical and virtue characteristics
A Branavan, KMC Konthesingha, SMA Nanayakkara, HMR Premasiri
Journal of Materials Science Research and Reviews 6 (3), 11-31, 2020
52020
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
52019
Evaluation of productivity of potatoes in Nuwara Eliya and Badulla districts with the aid of GIS techniques
K FemandoJ, HMR Premasiri
42006
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
32018
Development of a methodology to map railway lines and surrounding land use using UAVs
UI Manatunga, N Munasinghe, HMR Premasiri
Proceedings of the ISERME, 192-202, 2017
32017
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
32016
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
32015
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
22022
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), 1-12, 2021
22021
Assessment of rare earth element potential in intrusive rocks special reference to massenna zircon granite
J Jayasuriya, R Jayathilake, J Jeyakumar, NM Batapola, NP Dushyantha, ...
Department of Earth Resources Engineering, University of Moratuwa, 2020
22020
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