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Sample L-1038

NavDat sample number 3904 · MONZONITE

Sample

Sample IDL-1038
Rock nameMONZONITE
Rock typePLUTONIC
CompositionFELSIC
MaterialIGNEOUS
Collected byauthor
Commentscattered orthoclase phenocrysts in a groundmass of plagioclase patchy sericitization, quartz, orthoclase, biotite moderate chloritization

Location

Latitude40.5733
Longitude-111.699
Locationalong Utah Route 210, 5 miles E of canyon mouth, opposite Tanner Flat camp; Salt Lake County
State / provinceUtah
Volcanic fieldLittle Cottonwood stock

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
27.4 26.6 28.2

Analyses

No chemical analyses are stored for this sample.

References