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Sample GPT

NavDat sample number 67179 · TUFF

Sample

Sample IDGPT
Rock nameTUFF
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS

Location

Latitude38.48
Longitude-105.55
Locationridge b/t East Gulch and Fear Creek, 39-Mile volc field
State / provinceCOLORADO
FormationGribbles Park Tuff

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
33 29.7 36.3

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
TH45PPMXRF
NB44PPMXRF
ZR200PPMXRF
Y21PPMXRF
SR37PPMXRF
RB256PPMXRF
FEO1.2WT%XRF

References