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U-Pb SHRIMP zircon isotopic data for ages used on the Poncha Pass map
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... -
U-Pb SHRIMP geochronologic data for study of dikes, Butte, U.S.A.
These data are U-Pb sensitive high-resolution ion microprobe (SHRIMP) geochronology data from quartz porphyry dikes for the study of the Butte mining district, U.S.A. Results of... -
U-Pb SHRIMP and 40Ar/39Ar geochronologic data and backscatter electron (BSE)...
These data are for a multidisciplinary study of dikes, country rock, and alteration systems, Butte, U.S.A. Results of the study are described and interpreted in Lund and others... -
40Ar/39Ar geochronologic data for study of alteration systems, Butte, U.S.A.
These 40Ar/39Ar thermochronologic data for white mica and K-feldspar from alteration zones around lode veins are for the study of the Butte mining district, U.S.A. Results of... -
U-Pb SHRIMP and 40Ar/39Ar geochronologic data and backscatter electron (BSE)...
These data are for a multidisciplinary study of dikes, country rock, and alteration systems, Butte, U.S.A. Results of the study are described and interpreted in Lund and others... -
U-Pb SHRIMP geochronologic data for study of dikes, Butte, U.S.A.
These data are U-Pb sensitive high-resolution ion microprobe (SHRIMP) geochronology data from quartz porphyry dikes for the study of the Butte mining district, U.S.A. Results of... -
SHRIMP U-Pb geochronologic data for zircon and titanite from Mesoproterozoic...
These data are for a regional geochronologic study of Mesoproterozoic rocks in the St. Francois Mountains, southeast Missouri. Zircon, plus one sample of titanite, from fifty... -
U-Pb SHRIMP geochronologic data for study of dikes, Butte, U.S.A.
These data are U-Pb sensitive high-resolution ion microprobe (SHRIMP) geochronology data from quartz porphyry dikes for the study of the Butte mining district, U.S.A. Results of... -
Pacific Island Network Streams Monitoring Dataset
Long term stream monitoring for the Pacific Island Network: Throughout the world, freshwater ecosystems are considered to be among the most vulnerable systems. In the isolated... -
Backscatter electron (BSE) and panchromatic cathodoluminescent (CL) imagery...
Backscatter electron (BSE) and panchromatic cathodoluminescent (CL) imagery of minerals from samples dated by 40Ar/39Ar are for the study of the Butte mining district, U.S.A.... -
U-Pb SHRIMP zircon isotopic data for ages used on the Poncha Pass map
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... -
SHRIMP U-Pb geochronologic data for zircon and titanite from Mesoproterozoic...
These data are for a regional geochronologic study of Mesoproterozoic rocks in the St. Francois Mountains, southeast Missouri. Zircon, plus one sample of titanite, from fifty...