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U-Pb SHRIMP zircon isotopic data for ages used on the Poncha Pass map

Dates

Publication Date
Time Period
2008-03-05
Time Period
2008-06-04

Citation

Premo, W.R., and Moscati, R.J., 2019, U-Pb SHRIMP zircon isotopic data for ages used on the Poncha Pass map: U.S. Geological Survey data release, https://doi.org/10.5066/P94MWH4C.

Summary

U-Pb isotopic data from zircon measured using the SHRIMP-RG ion microprobe at Stanford University, CA. These data are used to calculate absolute ages of the samples from which the zircons were extracted. These samples are shown on the Poncha Pass map being submitted for publication (Minor, et al., in prep)

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Attached Files

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Revised_3 U-Pb_SHRIMP_zircon_isotopic_data_for_ages_used_on_the_Poncha_Pass_map.xml
Original FGDC Metadata

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8.33 KB
Revised data dictionary for U-Pb zircon data for the Poncha Pass map.csv 1.73 KB
Revised U-Pb SHRIMP data for zircon ages on Poncha Pass map - DR version.csv 15.55 KB

Purpose

The U-Pb isotopic data from zircons are used to calculate absolute ages for the samples from which the zircons were extracted. The ages provide information to the mappers and other researchers concerned with the crustal evolution of the area in question.

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Communities

  • USGS Data Release Products

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Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P94MWH4C

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