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MID-ATLANTIC RIDGE
2
BASALTS
1
BENEATH ICELAND
1
CONTINENTAL FLOOD BASALTS
1
FAMOUS AREA
1
ICELAND PLUME
1
INSIZWA COMPLEX
1
ISOTOPE RATIOS
1
ISOTOPIC EVIDENCE
1
Iceland
1
KERMADEC ISLAND-ARC
1
LEAD
1
MAGMA
1
MANTLE EVOLUTION
1
MANTLE PLUME
1
METALLIC IRON
1
MIDOCEAN RIDGES
1
NORILSK REGION
1
OCEAN RIDGE BASALTS
1
PETROGENESIS
1
RATES BENEATH
1
REYKJANES PENINSULA BASALTS
1
Reykjanes Ridge
1
SIBERIAN TRAP
1
SR-ISOTOPE
1
STRONTIUM
1
TH
1
TRACE-ELEMENT
1
U-238 TH-230 DISEQUILIBRIUM
1
U-SERIES DISEQUILIBRIA
1
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