Parnell, JohnBaba, Mas'UdBowden, StephenBullock, Liam2017-08-282017-08-282017-12Parnell, J, Baba, MU, Bowden, S & Bullock, L 2017, 'Geochemistry and origin of organic-rich sediment veins in fractured granitic basement, Helmsdale, Sutherlandshire, UK', Marine and Petroleum Geology, vol. 88, pp. 107-114. https://doi.org/10.1016/j.marpetgeo.2017.08.0130264-8172http://hdl.handle.net/2164/9215Acknowledgements MB is in receipt of a PhD studentship from the Petroleum Technology Development Fund of Nigeria. LB is supported by NERC grant NE/M010953/1. C. Taylor, W. Ritchie and J. Johnston provided skilled technical support. Sulphur isotope measurements were made at SUERC. The manuscript benefitted substantially from the careful reviews of A.G. Leslie and an anonymous referee.82492126engInjectitesMoray FirthHelmsdale FaultHelmsdale GraniteGreat Glen FaultQE GeologyNatural Environment Research Council (NERC)NE/M010953/1QEJournal article10.1016/j.marpetgeo.2017.08.01388