Publications by authors named "MA Hotchkis"

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M
Montebello Islands marine sediment retains nuclear weapons-derived radionuclide contamination 70 years after detonations.
Madison Williams-Hoffman, Mathew P Johansen, Piers Larcombe, David P Child, Michael A C Hotchkis

Mar Pollut Bull· October 2025

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Corrigendum to "Plutonium and other radionuclides persist across marine-to-terrestrial ecotopes in the Montebello Islands sixty years after nuclear tests" [Sci. Total Environ. Volume 691, 15 November 2019, pages 572-583].
M P Johansen, D P Child, T Cresswell, J J Harrison, M A C Hotchkis

Sci Total Environ· November 2024

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Comparing levoglucosan and mannosan ratios in sediments and corresponding aerosols from recent Australian fires.
Harrison Stevens, Leon A Barmuta, Zanna Chase, Krystyna M Saunders, Atun Zawadzki, Michael A C Hotchkis

Sci Total Environ· October 2024

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Accelerator mass spectrometry measurements of U in groundwater, soil and vegetation at a legacy radioactive waste site.
Timothy E Payne, Jennifer J Harrison, David P Child, Stuart Hankin, Michael A C Hotchkis

Chemosphere· June 2024

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Radioactive particles from a range of past nuclear events: Challenges posed by highly varied structure and composition.
Mathew P Johansen, David P Child, Richard Collins, Megan Cook, Joel Davis, Michael A C Hotchkis

Sci Total Environ· October 2022

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A record of fallout Pu and Pu at World Heritage Bathurst Harbour, Tasmania, Australia.
Jennifer J Harrison, Krystyna M Saunders, David P Child, Michael A C Hotchkis

J Environ Radioact· October 2021

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Fe and Pu deposited on Earth constrain the r-process yields of recent nearby supernovae.
A Wallner, M B Froehlich, M A C Hotchkis, N Kinoshita, M Paul

Science· May 2021

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Differentiating Fukushima and Nagasaki plutonium from global fallout using Pu/Pu atom ratios: Pu vs. Cs uptake and dose to biota.
Mathew P Johansen, Donovan Anderson, David Child, Michael A C Hotchkis, Hirofumi Tsukada

Sci Total Environ· February 2021

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Radionuclides in sea turtles at the Montebello Islands former nuclear test sites: Current and historical dose rates for adults and embryos.
Mathew P Johansen, David P Child, Michael A C Hotchkis, Andrea Johansen, Sangeeth Thiruvoth

Mar Pollut Bull· September 2020

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Fe deposition during the late Pleistocene and the Holocene echoes past supernova activity.
A Wallner, J Feige, L K Fifield, M B Froehlich, R Golser, M A C Hotchkis

Proc Natl Acad Sci U S A· September 2020

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Plutonium and other radionuclides persist across marine-to-terrestrial ecotopes in the Montebello Islands sixty years after nuclear tests.
M P Johansen, D P Child, T Cresswell, J J Harrison, M A C Hotchkis

Sci Total Environ· November 2019

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Accumulation of plutonium in mammalian wildlife tissues following dispersal by accidental-release tests.
M P Johansen, D P Child, E A Caffrey, E Davis, J J Harrison, M A C Hotchkis

J Environ Radioact· January 2016

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Measurement of fallout radionuclides, (239)(,240)Pu and (137)Cs, in soil and creek sediment: Sydney Basin, Australia.
B S Smith, D P Child, D Fierro, J J Harrison, H Heijnis, M A C Hotchkis

J Environ Radioact· January 2016

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Measurement of (233)U/(234)U ratios in contaminated groundwater using alpha spectrometry.
Jennifer J Harrison, Timothy E Payne, Kerry L Wilsher, Sangeeth Thiruvoth, David P Child, Michael A C Hotchkis

J Environ Radioact· January 2016

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Plutonium in wildlife and soils at the Maralinga legacy site: persistence over decadal time scales.
M P Johansen, D P Child, E Davis, C Doering, J J Harrison, M A C Hotchkis

J Environ Radioact· May 2014

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Design of a compact electron cyclotron resonance ion source for medium charge state light ions.
D Button, M A C Hotchkis, G N Milford

Rev Sci Instrum· February 2012

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Ultra-low-level determination of (236)U in IAEA marine reference materials by ICPMS and AMS.
S H Lee, P P Povinec, E Wyse, M A C Hotchkis

Appl Radiat Isot· August 2008

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Use of multiply charged atomic ions for isotope ratio mass spectrometry.
Michael A C Hotchkis, David Button, Chris L Waring

Rapid Commun Mass Spectrom· May 2008

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Performance of an electron cyclotron resonance ion source designed for isotope ratio mass spectrometry.
M A C Hotchkis, D Buckley, D Button

Rev Sci Instrum· February 2008

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New N=84 isotone: 136Te.
JA Cizewski, MA Hotchkis, JL Durell, J Copnell, AS Mowbray

Phys Rev C Nucl Phys· March 1993

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New nucleus 142Xe: Test of the NpNn scheme.
AS Mowbray, I Ahmad, P Benet, RF Casten, MP Carpenter, MA Hotchkis

Phys Rev C Nucl Phys· September 1990

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New neutron-rich nuclei 103,104Zr and the A~100 region of deformation.
MA Hotchkis, JL Durell, JB Fitzgerald, AS Mowbray, WR Phillips

Phys Rev Lett· June 1990

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Exotic N=82 nuclei 153Lu and 154Hf and filling of the pi h11/2 subshell.
JH McNeill, J Blomqvist, AA Chishti, PJ Daly, W Gelletly, MA Hotchkis

Phys Rev Lett· August 1989

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Beta-delayed proton decay of 61Ge.
MA Hotchkis, JE Reiff, DJ Vieira, F Blönnigen, TF Lang

Phys Rev C Nucl Phys· January 1987

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