Research(Presented)

Extreme value analysis of Guyana's major rivers, (1988 OAS/CIMH conference)

Economic assessment of the use of hydrological data in the Caribbean, (1990,OAS/CIMH)

Exploitation of the Upper Sands aquifer of Guyana for domestic use, (1991 OAS/CIMH)

Analysis of geophysical surveys for assessment of groundwater potential in Grenada, (Nevis & Guyana, 1988-1992 OAS/CIMH)

Groundwater contamination assessment-Diamond, Guyana, 1996 OAS/CIMH

Salt water intrusion problems on Leguan Island, Guyana, 1996. OAS/CIMH

Groundwater contamination - The Omai case, Guyana, 1998. British Hydrological Society conference, (UK) 1998.

Sea level rise and effects on Guyana's coast, 2001, UNDP,Columbia.

Flood analysis & flood warning systems in the Caribbean, 2003, World Water Forum, Japan.

Economic considerations in hydrological data collection - OAS/CIMH

Integrated Water Resources Management Seminar. 1997. CCST/ PAHO, Trinidad.

Impacts of Climate Change in Caribbean, 2001. SOPAC, Fiji.

Climate change impacts on agriculture, water resources & coastal environments in the Craibbean, ( with A. Trotman & U. Trotz),

Land & water resources management in the Caribbean conference, 2000. PROCICARIBE, Barbados.

Impacts of sea level rise on water resources in Guyana, 2006, FRIEND conference, Cuba (IAHS) red book.
Operational Experience.

Participation in, or responsibility for, several projects:

Environmental impact studies for the Abary river conservancy project - Guyana government/British Development Division project.

Hydropower assessment studies for several locations in Guyana - Guyana government/UNDP project.

Geophysical surveys for groundwater potential determination in Grenada, Nevis, Guyana - local government projects.

Well drilling & well development in Grenada - local government project.

Rehabilitation of the domestic water supply system in Dominica - Dominica government/CIDA project.

Hydropower potential investigations in Eastern Caribbean States - Caribbean Development Bank project.

Hydrology data bases in the Caribbean, (CIMH/WMO project)

Lecturer in regional training seminar, (Costa Rica WMO project)

Organiser and lecturer for several regional training seminars in Eastern Caribbean States (CDB/CTAP projects).

Preparation of flood plain maps for some Caribbean countries for the Caribbean Disaster Management Project (JICA/CDERA/CIMH/UWI project)

Geophysical surveys in Barbados (UWI/CIMH/SWRI project)