(Table 5) Chemistry of cherts, porcellanites, and siliceous carbonates of DSDP Leg 62 Holes

Other elements were scanned, but are below the limits of detection (in parentheses in ppm): As (< 100), Au(< 7), Be (<0.7), Bi (<7), Cd (<7), La(<7), Nb (<7), Pb (<7), Pd (<l), Pt (<5), Sb (<15), Sc (<0.7), Sn (<2), Te (<300), U (< 150), V (< 1), W (< 10), Ce (<50), Ga (<0.7), Ge (<7), Hf (<50), In (< 1.5), Re (<7), Ta (<50), Tl (<3). Number with < symbol indicates the limit of detection for that element.