Topic
sediment/rock
421
Clay minerals
392
Drilling/drill rig
356
Quartz
355
DEPTH
334
DRILL
310
Sample code/label
272
DSDP/ODP/IODP sample designation
264
Smear slide analysis
250
Feldspar
242
Glomar Challenger
240
DSDP
238
Deep Sea Drilling Project
238
Comment
233
Sand
229
Silt
229
Lithology/composition/facies
226
Size fraction < 0.002 mm
222
clay
222
Carbonates
214
Foraminifera
214
Diatoms
211
Mica
201
Chlorite
199
Kaolinite
195
Nannofossils
185
Glauconite
174
Pyrite
174
Dolomite
164
Heavy minerals
162
FeS2
160
Radiolarians
159
Spiculae
159
Stratigraphy
158
Volcanic glass
158
Opaque minerals
154
Zeolite
134
Mixed layer clay minerals
129
Pyroxene
125
Montmorillonite
118
Amphibole
116
Biotite
116
Illite
113
Micronodules
105
Calcite
102
Iron
98
Minerals
96
Sum
93
Depth
90
Smectite
87
more ...