Data for: How tropical cyclone flooding caused erosion and dispersal of mercury contaminated sediment in an urban estuary: the impact of Hurricane Harvey on Buffalo Bayou and the San Jacinto Estuary, Galveston Bay, USA

1. San Jacinto Surface Sample Locations, Harvey Deposit thickness and Integrated Surface Concentrations of Total Mercury 2. Core VC-PB-1 Mercury Concentrations 3. Core VC-PB-1 Grain Size distributions 4. Core C-22 Post Ike Mercury Concentrations