Hayden Dalton

Remnants of early Earth differentiation in the deepest mantle-derived lavas

Andrea Giuliani, Matthew G Jackson, Angus Fitzpayne, Hayden Dalton

Conference Proceedings  |  2021  |  PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

The noble gas isotope systematics of ocean island basalts suggest the existence of primordial mantle signatures in the deep mantle..

A comparison of geochronological methods commonly applied to kimberlites and related rocks: Three case studies from Finland

Hayden Dalton, Andrea Giuliani, David Phillips, Janet Hergt, Roland Maas, Erin Matchan, Jon Woodhead, Hugh O'Brien

Journal article  |  2020  |  CHEMICAL GEOLOGY

Despite their economic and scientific significance, the tectonic drivers that lead to the genesis of kimberlites and related rocks..

The role of lithospheric heterogeneity on the composition of kimberlite magmas from a single field: The case of Kaavi-Kuopio, Finland (vol 354, 105333, 2020)

Hayden Dalton, Andrea Giuliani, Hugh O'Brien, David Phillips, Janet Hergt

Journal article  |  2020  |  LITHOS

The authors regret that a recent audit of kimberlite drill core stored at National Drill Core Archive of the Geological Survey of ..

pyrolite: Python for geochemistry

Morgan Williams, Louise Schoneveld, Yajing Mao, Jens Klump, Justin Gosses, Hayden Dalton, Adam Bath, Steve Barnes

Journal article  |  2020  |  Journal of Open Source Software

Kimberlite genesis from a common carbonate-rich primary melt modified by lithospheric mantle assimilation

Andrea Giuliani, D Graham Pearson, Ashton Soltys, Hayden Dalton, David Phillips, Stephen F Foley, Emilie Lim, Karsten Goemann, William L Griffin, Roger H Mitchell

Journal article  |  2020  |  SCIENCE ADVANCES

Quantifying the compositional evolution of mantle-derived melts from source to surface is fundamental for constraining the nature ..

The role of lithospheric heterogeneity on the composition of kimberlite magmas from a single field: The case of Kaavi-Kuopio, Finland

Hayden Dalton, Andrea Giuliani, Hugh O'Brien, David Phillips, Janet Hergt

Journal article  |  2020  |  LITHOS

Kimberlites are complex, ‘hybrid’ igneous rocks because their parental magmas entrain abundant crust- and mantle-derived component..

Petrogenesis of a Hybrid Cluster of Evolved Kimberlites and Ultramafic Lamprophyres in the Kuusamo Area, Finland

Hayden Dalton, Andrea Giuliani, Hugh O'Brien, David Phillips, Janet Hergt, Roland Maas

Journal article  |  2019  |  JOURNAL OF PETROLOGY

Kimberlites are often closely associated, both in time and space, with a wide variety of alkaline ultramafic rock types, yet the q..

Diffusion-zoned pyroxenes in an isotopically heterogeneous mantle lithosphere beneath the Dunedin Volcanic Group, New Zealand, and their implications for intraplate alkaline magma sources

Hayden B Dalton, James M Scott, Jingao Liu, Tod E Waight, D Graham Pearson, Marco Brenna, Petrus Le Roux, J Michael Palin

Journal article  |  2017  |  LITHOSPHERE

An important task in assessing the magma source of an intraplate volcanic province is establishing the composition of the underlyi..