GEOROC Sample Information

Location
Latitude 64.02 | Longitude -19.65
ICELAND / ICELAND / HEKLA
ÖLDU CRATERS
OCEAN ISLAND

Reference

CONDOMINES M.,ALLEGRE C.-J.,SIGVALDASON G. E.,MORAND P.

230TH-238U DISEQUILIBRIA IN HISTORICAL LAVAS FROM ICELAND

EARTH PLANET. SCI. LETT. 55 [1981] 393-406

Sample Name: H70-14

Sample Information

ICELANDITE
OUTCROP

Sample Age Information

1970 eruption

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

TH4.49 PPM
U1.36 PPM
TH230_TH232_ACT1.06 ± 0.04
U238_TH232_ACT0.91


Reference

OSKARSSON N.,SIGVALDASON G. E.

CHLORINE IN BASALTS FROM ICELAND

GEOCHIM. COSMOCHIM. ACTA 40 [1976] 777-789

Sample Name: H-70-14

Sample Information

BASALT / LAVA
OUTCROP

Sample Age Information

5/14/1970 eruption

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

K2O1.24 WT%
CL255 PPM


Reference

MÜHLENBACHS K.

THE OXYGEN ISOTOPE GEOCHEMISTRY OF SILICEOUS VOLCANIC ROCKS FROM ICELAND

YEAR BOOK CARNEGIE INST. WASHINGTON 72 [1973] 593-597

Sample Name: H^70-14

Sample Information

DACITE
OUTCROP

Sample Age Information

1970 eruption

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

D18O4.8 ± 0.13 ‰SMOW
SIO254.5 WT%