← Search

Sample 149

NavDat sample number 29547 · RHYOLITE

Sample

Sample ID149
Rock nameRHYOLITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Collected byR.L. Smith and B.C. Hearn
Commentobsidian

Location

Latitude38.9032
Longitude-122.789
LocationCamel Back Ridge
State / provinceCalifornia
Volcanic fieldClear Lake Volcanic Field
Location commentCamel Back Ridge, rhyolite of Thurston Creek, Lake County

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
4 4 5

Analyses

Glass

ItemValueStd. dev.UnitMethod
SIO275.7WT%UNKNOWN
AL2O313.1WT%UNKNOWN
FE2O30.19WT%UNKNOWN
FEO1.12WT%UNKNOWN
MGO0.19WT%UNKNOWN
CAO1WT%UNKNOWN
NA2O3.43WT%UNKNOWN
K2O4.67WT%UNKNOWN
H2O_PLUS0.11WT%UNKNOWN
TIO20.26WT%UNKNOWN
P2O50.03WT%UNKNOWN
MNO0.03WT%UNKNOWN
CL0.04WT%UNKNOWN
CL0.04WT%UNKNOWN
F0.07WT%UNKNOWN
F0.06WT%UNKNOWN
BA655PPMUNKNOWN
BE2.3PPMUNKNOWN
CO1.4PPMUNKNOWN
CR2.3PPMUNKNOWN
CS14.8PPMUNKNOWN
HF5.5PPMUNKNOWN
LI75PPMUNKNOWN
MO0.75PPMUNKNOWN
NB14PPMUNKNOWN
NB14PPMUNKNOWN
PB21PPMUNKNOWN
RB201PPMUNKNOWN
RB210PPMUNKNOWN
SB1.2PPMUNKNOWN
SC4.6PPMUNKNOWN
SN5.7PPMUNKNOWN
SR73PPMUNKNOWN
TA1.31PPMUNKNOWN
TH21.7PPMUNKNOWN
U6.8PPMUNKNOWN
W3.5PPMUNKNOWN
Y33PPMUNKNOWN
ZN24PPMUNKNOWN
ZR136PPMUNKNOWN
LA31PPMUNKNOWN
CE64PPMUNKNOWN
ND25PPMUNKNOWN
SM5.2PPMUNKNOWN
EU0.33PPMUNKNOWN
GD5PPMUNKNOWN
TB0.96PPMUNKNOWN
TM0.56PPMUNKNOWN
YB3.5PPMUNKNOWN
LU0.46PPMUNKNOWN

References