Figure F22. Examples of the different character of hydrate IR thermal anomalies. A. Vein at a shallow dip (Section 204-1248C-7H-1). B. Nodular (Section 204-1248C-10H-5). C. Disseminated (Section 204-1248C-11H-2). D. Nodular or blade shaped (Section 204-1248C-11H-6).