LIST OF FIGURES (cont.) 



Page 



Figure 4-4. Trace metal data from surface grabs collected from the MQR mound 



during successive stages of formation 49 



Figure 4-5. Zinc and Cu concentrations of MQR sources and core samples 50 



Figure 4-6. Results from the first CLIS coring operations as compared to historical 



data 51 



Figure 4-7. Zinc and Cd concentrations normalized to Cu for (A) MQR source areas 



and (B) MQR core samples 53 



Figure 4-8. Pyrene and fluorene concentrations of samples taken in four CLIS 



capped mounds 54 



Figure 4-9. Pyrene concentrations as a function of depth in sediment samples from 



three CLIS capped mounds 55 



