Duluth Complex FC1 Apatite and Zircon

Rapid emplacement of massive Duluth Complex intrusions within ...

The scale is the same for PRI, BEI, FC1 and FC4b and zoomed out ... zircon) and spiked with the EARTHTIME mixed 233U-235U-205Pb tracer ...

Birk Haertel - Dept Geosci, Univ Calgary | 人才画像 - AMiner

Duluth Complex FC1 Apatite and Zircon: Reference Materials for (U-Th)/He Dating · Birk Hartel,William A. Matthews,Eva Enkelmann. GEOSTANDARDS AND GEOANALYTICAL ...

Publications - ENKELMANN GEO-AND THERMOCHRONOLOGY ...

Duluth complex FC1 apatite and zircon: reference materials for (U-Th)/He dating? Geostandards and Geoanalytical Research, 47,3, 669–681. Link Flowers, R ...

Secular variability in zircon phosphorus concentrations prevents ...

Thus, we suggest that alphaMELTS models apatite and zircon saturation satisfactorily for the purposes of this ... Duluth Complex and related mafic intrusions, ...

The daughter–parent plot: a tool for analyzing thermochronological ...

Härtel, B., Matthews, W. A., and Enkelmann, E.: Duluth. Complex FC1 apatite and zircon: reference materials for. (U-Th)/He dating?, Geostand.

A bulk annealing and dissolution-based zircon ... - NSF PAR

The standard sample FC1 is an anorthositic gabbro of the Duluth ... Anorthositic rocks of the Duluth complex: examples of rocks formed from ...

Late dry back-arc magmatism recorded as dolerite dike intrusion in ...

(2023) Duluth Complex FC1 apatite and zircon: Reference materials for (U-Th)/He dating? Geostand. Geoanal. Res. 47, 669–681. https://doi.org/10.1111/ggr ...

GHR1 Zircon – A New Eocene Natural Reference Material for ...

and FC1 zircon reference materials and polished prior to ... Paces J.B. and Miller J.D. Jr (1993). Precise U-Pb ages of Duluth Complex and related mafic.

U-Pb Geochronology and Hf-O Isotopes of zircons from the ...

Reproducibility in the Duluth Gabbro FC1 reference zircon δ18O value ranged ... Abundant accessory minerals like zircon and apatite, subordinate amounts of ...

Dating and geochemistry of zircon and apatite from rhyolite at the ...

INTRODUCTION. Mt. Papuk, situated at the southern edge of the Pannonian basin in northern Croatia (Fig. 1a), is characterized by a complex ...

Zircon geochemistry of felsic gneisses from Harvey Nunatak, Napier ...

Journal of Mineralogical and Petrological Sciences 99, 180-190, 2004. Paces, J. B., Miller Jr, J. D., Precise U‐Pb ages of Duluth complex and related mafic ...

Secular variability in zircon phosphorus concentrations prevents

zircon and apatite saturation during crystallisation of a SPG melt ... Duluth Complex and related mafic intrusions, northeastern. Minnesota ...

GHR1 Zircon – A New Eocene Natural Reference Material for ...

and 2d) that are likely related to complex changes to physical conditions during crystal ... from apatite inclusion inside Temora zircon. International ...

U-Th-Pb zircon geochronology by ID-TIMS, SIMS, and laser

Precise U-Pb Ages of Duluth Complex and Related Mafic Intrusions,. 1514. Northeastern Minnesota - Geochronological Insights to Physical, Petrogenetic ...

A Bibliography of Published Research in Minnesota Related to the ...

... apatite at the Duluth Complex,. Minnesota [abs ... Hoaglund, S., 2010, U-Pb zircon geochronology of the Duluth Complex and related hypabyssal intrusions:.

Full article: U-Th-Pb zircon and monazite geochronology of Western ...

Fission track dating of minerals separated from the Fraser Complex indicate ages of c. 9 Ma (zircon) and c. 2 Ma (apatite), reflecting current ...

Chinkeh Formation, northeastern British Columbia: detrital zircon ...

... apatite, zircon, titanite, rutile) from low-density minerals (<3.0 g/cm3; including ... Precise U-Pb ages of Duluth Complex and related mafic intrusion,.

Zircon U-Pb Geochronology of Two Basement Cores (Kentucky, USA)

Precise U-Pb ages of Duluth Complex and related mafic intru- sions, northeastern Minnesota: geochronological in- sights to physical, ...

Uranium oxidation states in zircon and other accessory phases

In this study, we investigate the oxidization state of uranium in a large set of natural U-bearing minerals (including zircon, titanite, apatite ...

4.2 Ga zircon xenocryst in an Acasta gneiss from northwestern ...

Here we report the first occurrence of a 4.2 Ga zircon in the Acasta Gneiss Complex. ... apatite and zircon: Geochimica et Cosmochimica Acta, v. 63, p. 899–905 ...