text: Rowley was born in Mason Hall, Tobago, raised by his grandparents, who were prominent Tobago farmers. He was a pupil of Bishop's High School in Tobago, and graduated from the University of the West Indies (Mona) from where he graduated with a BSc. Geology (First Class Honors). He then went on to earn an MSc (1974) and a PhD (1978) from the University of the West Indies at St. Augustine in geology, specializing in geochemistry. At the university, as researcher, he held the positions of research fellow and later as head of the Seismic Research Unit. Rowley was general manager of state-owned National Quarries Company Limited as well.