Topic
Cerium
Chromium
25
DSDP/ODP/IODP sample designation
25
Drilling/drill rig
25
Lanthanum
25
Nickel
Niobium
Rubidium
25
DRILL
24
DSDP
24
Deep Sea Drilling Project
24
Glomar Challenger
24
Sample code/label
24
Strontium
24
Vanadium
23
Yttrium
23
Zirconium
23
Zinc
22
DEPTH
21
Europium
21
Hafnium
21
Leg82
21
sediment/rock
21
Alteration
20
Lithology/composition/facies
20
Rock type
20
Sample ID
20
Sample method
20
Visual description
20
Barium
19
North Atlantic/RIDGE
17
Tantalum
17
Terbium
17
Scandium
16
Thorium
16
Caesium
14
Cobalt
14
Neodymium
14
Gallium
12
Uranium
12
Lutetium
10
Samarium
10
Ytterbium
8
Gadolinium
7
North Atlantic
6
Comment
5
Event label
5
Thulium
5
82-558
4
82-561
4
more ...