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DEPTH
25
DRILL
25
DSDP
DSDP/ODP/IODP sample designation
25
Deep Sea Drilling Project
25
Drilling/drill rig
25
Glauconite
Glomar Challenger
25
Lithology/composition/facies
25
Sample code/label
Sand
25
Silt
25
Size fraction < 0.002 mm
25
Smear slide analysis
25
clay
25
sediment/rock
25
Spiculae
24
Mica
23
Quartz
23
Stratigraphy
23
Diatoms
22
Feldspar
22
Heavy minerals
22
Carbonates
20
Clay minerals
20
Nannofossils
20
Radiolarians
20
Terrigenous
20
Micronodules
19
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