PLATE Vn 



Fig. 1. Sample 22, ferruginous Globlgerina ooze, 

 southeast Pacific, depth 4116 meters; 0.25- to 

 0.12-mm size grade; broken and entire shells 

 of pelagic foraminifera; common benthonic 

 foraminifera including Eponides. Pulvinulinella 

 and Lagena: abundant manganese grains (CaC03 

 content of sample, 42 per cent) 



Fig. 2. Sample 10, green (coprolitic) mud, east 

 central Pacific, depth 3324 meters; 0.5- to 

 0.25-mm size grade; faecal pellets (CaCOs 

 content of sample, 3 per cent) 



J 74 



