Figure F2. Models of magma-chamber complexes beneath a slow-spreading ridge. A. A large magma chamber (Bryan and Moore, 1977). B. The "infinite leek" (Nisbet and Fowler, 1978). C. Interconnected sills forming a crystal mush (Sinton and Detrick, 1992). D. Nested plutons in Hole 735B (Dick et al., 2000). E. Feeder pipes supplying a shallow, linked, along-axis zone of dispersed but interconnected melt and hot rock (Magde et al., 2000).

Figure F2. Models of magma-chamber complexes beneath a slow-spreading ridge. A. A large magma chamber (Bryan and Moore, 1977). B. The "infinite leek" (Nisbet and Fowler, 1978). C. Interconnected sills forming a crystal mush (Sinton and Detrick, 1992). D. Nested plutons in Hole 735B (Dick et al., 2000). E. Feeder pipes supplying a shallow, linked, along-axis zone of dispersed but interconnected melt and hot rock (Magde et al., 2000).