Ashleigh Hood

Neoproterozoic syn-glacial carbonate precipitation and implications for a snowball Earth

Ashleigh VS Hood, Donald E Penman, Maxwell A Lechte, Malcolm W Wallace, Jonathan A Giddings, Noah J Planavsky

Journal article  |  2021  |  GEOBIOLOGY

The Neoproterozoic 'snowball Earth' hypothesis suggests that a runaway ice-albedo feedback led to two intense glaciations around 7..

Phanerozoic variation in dolomite abundance linked to oceanic anoxia

Ashleigh v.S. Hood, Malcolm W Wallace

Journal article  |  2021  |  GEOLOGY

A lithium-isotope perspective on the evolution of carbon and silicon cycles

Boriana Kalderon-Asael, Joachim AR Katchinoff, Noah J Planavsky, Ashleigh Von S Hood, Mathieu Dellinger, Eric J Bellefroid, David S Jones, Axel Hofmann, Frantz Ossa Ossa, Francis A Macdonald, Chunjiang Wang, Terry T Isson, Jack G Murphy, John A Higgins, A Joshua West, Malcolm W Wallace, Dan Asael, Philip AE Pogge von Strandmann

Journal article  |  2021  |  NATURE

The evolution of the global carbon and silicon cycles is thought to have contributed to the long-term stability of Earth's climate..

Mixed carbonate-siliciclastic tidal sedimentation in the Miocene to Pliocene Bouse Formation, palaeo-Gulf of California

Brennan O'Connell, Rebecca J Dorsey, Stephen T Hasiotis, Ashleigh VS Hood

Journal article  |  2021  |  Sedimentology

Mixed carbonate–siliciclastic deposits provide unique insights into hydrodynamic processes that control sedimentation in tidal sys..

Evaluation of shallow-water carbonates as a seawater zinc isotope archive

Mingyu Zhao, Lidya G Tarhan, Yiyue Zhang, Ashleigh Hood, Dan Asael, R Pamela Reid, Noah J Planaysky

Journal article  |  2021  |  EARTH AND PLANETARY SCIENCE LETTERS

Carbonate zinc (Zn) isotopes have increasingly been used to track changes in seawater Zn isotopic composition. A large body of rec..

Iron-rich carbonate tidal deposits, Angepena Formation, South Australia: A redox-stratified Cryogenian basin

Brennan O'Connell, Malcolm W Wallace, Ashleigh VS Hood, Maxwell A Lechte, Noah J Planavsky

Journal article  |  2020  |  PRECAMBRIAN RESEARCH

The Cryogenian Angepena Formation (ca. 650 Ma) of South Australia records deposition in a peritidal environment equivalent to, and..

Store and share ancient rocks

Noah Planavsky, Ashleigh Hood, Lidya Tarhan, Shuzhong Shen, Kirk Johnson

Journal article  |  2020  |  NATURE

Geological samples must be archived for all if we are to solve the riddles of Earth’s complex history. [Figure not available: see ..

Phosphorus-cycle disturbances during the Late Devonian anoxic events

LME Percival, DPG Bond, M Rakocinski, L Marynowski, AVS Hood, T Adatte, JE Spangenberg, KB Foellmi

Journal article  |  2020  |  GLOBAL AND PLANETARY CHANGE

The Late Devonian was marked by repeated faunal crises and episodes of geographically widespread marine anoxia, and featured one o..

Marine Redox Variability in the Nonglacial Cryogenian

Brennan O'Connell, Malcolm W Wallace, Ashleigh VS Hood

Conference Proceedings  |  2020  |  Goldschmidt Abstracts

IRONSTONES OF THE KATHERINE GROUP, YUKON: SHALLOW MARINE IRON CYCLING DURING THE TONIAN PERIOD

Maxwell A Lechte, Galen Halverson, Malcolm W Wallace, Timothy M Gibson, Ashleigh VS Hood, Changle Wang, Noah J Planavsky, Alexie Millikin, Katie Maloney, Kelsey G Lamothe

Conference Proceedings  |  2020