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Sample HP20

NavDat sample number 41301 · ANDESITE

Sample

Sample IDHP20
Alternate ID2425
Rock nameANDESITE
Rock typeVOLCANIC
CompositionINTERMEDIATE
MaterialIGNEOUS

Location

Latitude20.3
Longitude-99.485
LocationHuichapan caldera external lava flows
State / provinceHidalgo

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
4 3 5

Analyses

Whole Rock

ItemValueStd. dev.UnitMethod
SIO261.6WT%UNKNOWN
TIO21.1WT%UNKNOWN
AL2O316.2WT%UNKNOWN
FE2O3T6.63WT%UNKNOWN
MNO0.088WT%UNKNOWN
MGO1.66WT%UNKNOWN
CAO4.33WT%UNKNOWN
NA2O4.5WT%UNKNOWN
K2O2.13WT%UNKNOWN
P2O50.367WT%UNKNOWN
LOI0.79WT%UNKNOWN
TOTAL99.41WT%UNKNOWN
S99.395UNKNOWN
SUMA_1000.605WT%UNKNOWN
SR87_SR860.704133UNKNOWN
ND143_ND1440.512752UNKNOWN
E_ND2.22UNKNOWN

References