Topic
DSDP/ODP/IODP sample designation
Drilling/drill rig
266
Nannofossils
Sample code/label
263
DRILL
262
sediment/rock
254
DEPTH
253
Comment
245
DSDP
245
Deep Sea Drilling Project
245
Glomar Challenger
245
Lithology/composition/facies
245
Sand
243
Silt
241
Smear slide analysis
241
Size fraction < 0.002 mm
240
clay
240
Foraminifera
227
Stratigraphy
201
Spiculae
197
Carbonates
193
Radiolarians
189
Clay minerals
185
Diatoms
185
Quartz
185
Feldspar
177
Mica
168
Heavy minerals
153
Volcanic glass
144
FeS2
137
Pyrite
137
Glauconite
118
Iron
117
Zeolite
113
Opaque minerals
103
Silicoflagellates
89
Dolomite
85
Micronodules
72
Minerals
72
Terrigenous
70
Palagonite
62
other
54
Pyroxene
53
Hornblende
44
North Atlantic/RIDGE
43
Limonite
40
Rock fragments
40
North Atlantic/CONT RISE
39
Organic matter
37
Chert
35
more ...