Topic
Lead
20
Thorium
20
Uranium
Sampling by hand
18
GANOVEX_VIII
14
Lead-204/Lead-206 ratio
14
Lead-206/Uranium-238 ratio
14
Lead-207/Lead-206 ratio
14
Lead-207/Uranium-235 ratio
14
Lead-208/Lead-206 ratio
14
Lead-208/Uranium-232 ratio
14
ORDINAL NUMBER
14
Sample code/label
14
Thorium/Uranium ratio
14
-
11
Sample code/label 2
11
HAND
10
Age
8
Lead-206/Uranium-238
8
Lead-207/Lead-206
8
Lead-207/Uranium-235
8
Lead-208/Uranium-232
8
Marie Byrd Land
8
North Victoria Land
8
Oates Coast
8
dated
8
error
8
standard error
8
Age, dated
6
Age, error
6
Barium
6
Cerium
6
Chromium
6
Hafnium
6
Lanthanum
6
Lead-206/Uranium-238, error
6
Lead-207/Lead-206, standard error
6
Lead-207/Uranium-235, error
6
Lead-208/Lead-206, error
6
Lead-208/Uranium-232, error
6
Nickel
6
Niobium
6
Rubidium
6
Scandium
6
Strontium
6
Tantalum
6
Vanadium
6
Yttrium
6
Area/locality
5
Event label
5
more ...