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Petrography of surface sediment samples from southeast Africa
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Heavy minerals of surface sediment samples from southeast Africa
LgM = low grade metamorphic minerals; RF = rock fragmnets; ZTR=zircon+tourmaline+rutile; MMI=chloritoid+staurolite+andalusite+kyanite+sillimanite; Hornblende Colour Index (HCI)... -
(Table 4) Mineralogical composition of heavy minerals in silt and sand fracti...
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Heavy minerals on cores C00018, C0002B, C0002D, C0006E, C0002K and C0002L
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(Table 1) Constituents of sandstones and siltstones at DSDP Hole 57-439
<1 = trace; - = absent; + = presnt. -
(Table 3) Abundance of heavy mineral species and groups in DSDP Leg 66 sand/s...
= actual counts when there are insufficient grains to calculate percentages. -
(Table 2) Total grain-size fraction and heavy mineral separate weights at DSD...
0 = no data, sample contaminated with quartz. -
(Table 1 - part 1) Coarse silt (0.1-0.05 mm) fraction mineralogy at DSDP Leg ...
Sediment depth is given in mbsf. #1 = moderate. -
(Table 1) Minerals at DSDP Hole 76-534A
A = abundant; C = common; P = present in small amounts; T = present as trace only. Analysis number = 20. -
(Table 6) Heavy mineral and volcanic particle proportions at DSDP Site 81-552
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(Table 1) Minerals at DSDP Hole 81-552A
Sediment depth is given in mbsf. <1=trace. Further data and details in Zimmerman et al. 1984; doi:10.2973/dsdp.proc.81.137.1984; dataset:... -
(Appendix) Volcanic ash composition at DSDP Site 87-584
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(Table 7) Heavy and light mineral composition of the coarse silt fraction of ...
Without preliminary recalculation, the average contents of opaque minerals are 26.6 and 23.5%, respectively; the average contents of altered rocks and minerals are 21.6 and... -
(Table 1A) Texture, composition and geochemistry at DSDP Site 93-603
Sediment depth is given in mbsf. D = dominant (>25 [50]%); A = abundant; C = common (> 10%); R = rare; T = traces (< 10 [5]%); (T) = ? traces. #0 = traces. -
(Table 6) Sand-size heavy minerals of lower Cretaceous according to epoch at ...
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(Table 5) Sand-size heavy minerals of lower Cretaceous at DSDP Hole 93-603B
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(Table 3) Sand-size heavy and light minerals of lower Cretaceous at DSDP Hole...
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