Search Results - "Knesel, K. M"

Pb-isotopic evidence for rapid trench-parallel mantle flow beneath Vanuatu by Heyworth, Z, Knesel, K. M, Turner, S. P, Arculus, R. J

“…Recent geophysical and geochemical studies suggest that some subduction zones have a significant component of trench-parallel flow that is difficult to…”
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Petrogenesis of the Hoy lava field, a long-lived continental mafic volcanic province in eastern Australia by Crossingham, T. J., Ubide, T., Vasconcelos, P. M., Knesel, K. M.

“…Small-scale continental basaltic fields can erupt with little warning and bring deep undegassed magmas to the surface rapidly. To explore the lifetime,…”
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Geochronology of the Australian Cenozoic: a history of tectonic and igneous activity, weathering, erosion, and sedimentation by Vasconcelos, P. M., Knesel, K. M., Cohen, B. E., Heim, J. A.

“…The development and application of geochronological tools suitable for dating Cenozoic rocks and processes have been instrumental to our understanding of the…”
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40Ar/39Ar constraints on the timing and origin of Miocene leucitite volcanism in southeastern Australia by Cohen, B. E., Knesel, K. M., Vasconcelos, P. M., Thiede, D. S., Hergt, J. M.

“…Laser incremental-heating 40 Ar/ 39 Ar geochronology of seven leucitites from southeastern Australia indicates that leucite-bearing lavas in individual…”
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Insights into Collisional Magmatism from Isotopic Fingerprints of Melting Reactions by Knesel, Kurt M., Davidson, Jon P.

“…Piston-cylinder experiments in the granite system demonstrate that a variety of isotopically distinct melts can arise from progressive melting of a single…”
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Sr isotope systematics during melt generation by intrusion of basalt into continental crust by Knesel, Kurt M., Davidson, Jon P.

“…We have studied the Sr isotopic composition of partial melts of biotite granite generated experimentally and by intrusion of basalt into the Sierra Nevada…”
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40Ar/39Ar constraints on the timing of Oligocene intraplate volcanism in southeast Queensland by Cohen, B. E., Vasconcelos, P. M., Knesel, K. M.

“…Laser 40 Ar/ 39 Ar analyses were undertaken on Oligocene bimodal intraplate volcanic rocks from five volcanic areas spanning 320 km along a…”
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40 Ar/ 39 Ar constraints on the timing of Oligocene intraplate volcanism in southeast Queensland by Cohen, B. E., Vasconcelos, P. M., Knesel, K. M.

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super(40)Ar/ super(39)Ar Constraints on the Timing of Oligocene Intraplate Volcanism in Southeast Queensland by Cohen, B E, Vasconcelos, P M, Knesel, K M

“…The use of super(40)Ar/ super(39)Ar to determine an Australian Plate velocity relative to the fixed hotspot reference frame in southeast Queensland was…”
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40 Ar/ 39 Ar constraints on the timing and origin of Miocene leucitite volcanism in southeastern Australia by Cohen, B. E., Knesel, K. M., Vasconcelos, P. M., Thiede, D. S., Hergt, J. M.

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super(40)Ar/ super(39)Ar Constraints on the Timing and Origin of Miocene Leucitite Volcanism in Southeastern Australia by Cohen, B E, Knesel, K M, Vasconcelos, P M, Thiede, D S, Hergt, J M

“…super(40)Ar/ super(39)Ar constraints on the timing and origin of Miocene leucitite volcanism in southeastern Australia is investigated. It is observed that for…”
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Evolution of Silicic Magma through Assimilation and Subsequent Recharge: Evidence from Sr Isotopes in Sanidine Phenocrysts, Taylor Creek Rhyolite, NM by Knesel, K. M., Davidson, J. P., Duffield, W. A.

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Evolution of Silicic Magma through Assimilation and Subsequent Recharge: Evidence from Sr Isotopes in Sanidine Phenocrysts, Taylor Creek Rhyolite, NM by Knesel, Kurt M, Davidson, Jon P, Duffield, Wendell A

“…Isotopic fingerprinting of individual mineral phases, complemented by crystal size data, provides a unique avenue for elucidating the details of evolutionary…”
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