Topic
AND-1B
3
AND1-1B
3
ANDRILL
3
Antarctic Geological Drilling
3
DRILL
3
Drilling/drill rig
3
MIS
3
McMurdo Ice Shelf
3
McMurdo Station
3
sediment/rock
Depth
2
Lithologic unit/sequence
2
Lithology/composition/facies
2
Rock type
2
bottom/max
2
top/min
2
Amphibole
1
Biotite
1
Carbonates
1
Comment
1
DEPTH
1
Feldspar
1
Matrix
1
Microcline
1
Opaque minerals
1
Pyroxene
1
Quartz
1
Rock fragments
1
Volcanic fragments
1
Volcanic glass
1
angular
1
polycrystalline
1
rounded
1