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Sample Ci-56

NavDat sample number 57603 · BASALT

Sample

Sample IDCi-56
Rock nameBASALT
Rock typeVOLCANIC
CompositionMAFIC
MaterialIGNEOUS
Comment[3 - 5 m.y.] These basalts are characterized by their uniformly high Nd values 7.7 to 9.3 and generally low, but variable, 87Sr/86Sr ratios 0.7028 to 0.7040. From the northern half of the volcanic field.

Location

Latitude35.4196
Longitude-115.787
State / provinceCalifornia
Volcanic fieldCima Volcanic Field

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
4.03 3.627 4.433

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SIO253.7WT%XRF
AL2O317.7WT%XRF
CAO6.07WT%XRF
MGO3.37WT%XRF
NA2O5.11WT%XRF
K2O2.51WT%XRF
FEOT8.6WT%WET
MNO0.15WT%XRF
TIO22WT%XRF
P2O50.88WT%XRF
H2O_PLUS0.3WT%WET
H2O_MINUS0.15WT%WET
CO20.16WT%WET
ARSENIC1.22PPMINAA
BA549PPMINAA
CO22.1PPMINAA
CR25.8PPMINAA
CS0.39PPMINAA
HF9.01PPMINAA
NI52PPMINAA
RB46.4PPMINAA
SB0.1PPMINAA
SC11.2PPMINAA
SR544PPMINAA
TA4.5PPMINAA
TH5.1PPMINAA
U1.29PPMINAA
W1.72PPMINAA
ZN101PPMINAA
ZR402PPMINAA
LA40PPMINAA
CE86.2PPMINAA
ND40.6PPMINAA
SM8.77PPMINAA
EU2.86PPMINAA
GD8.74PPMINAA
TB1.3PPMINAA
TM0.56PPMINAA
YB3.33PPMINAA
LU0.46PPMINAA
RB46PPMUNKNOWN
SR572PPMMS
SM9.02PPMUNKNOWN
ND47.4PPMMS
PB2.4PPMUNKNOWN
SR87_SR860.70368MS
ND143_ND1440.513053MS
SR87_SR86_INITIAL0.70366MS
PB206_PB20418.866UNKNOWN
PB207_PB20415.543UNKNOWN
PB208_PB20438.859UNKNOWN

References