• 285 Citations
  • 7 h-Index
20052021
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Research Outputs 2005 2019

2019

Are clay minerals the primary control on the oceanic rare earth element budget?

Abbott, A. & Löhr, S., 2019, In : Geophysical Research Abstracts. 21, 1 p., EGU2019-11339.

Research output: Contribution to journalMeeting abstractResearch

Open Access
File

Are clay minerals the primary control on the oceanic rare earth element budget?

Abbott, A. N., Löhr, S. & Trethewy, M., Aug 2019, In : Frontiers in Marine Science. 6, 19 p., 504.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
rare earth elements
clay minerals
Clay minerals
Rare earth elements
clay mineral

Combining finite strain analysis and illite crystallinity to examine strain variation in a shale detachment zone

Hansberry, R. L., Collins, A. S., King, R. C., Morley, C. K. & Löhr, S. C., 1 May 2019, In : Journal of Asian Earth Sciences. 174, p. 283-293 11 p.

Research output: Contribution to journalArticleResearchpeer-review

strain analysis
crystallinity
illite
shale
strain partitioning

Sediment provenance changes in the North Atlantic associated with Heinrich Events and the last deglaciation

Kumar, H., Payne, A., Abbott, A. & Löhr, S., 2019, ICP13 abstract book. 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference abstractResearch

The influence of clays on the global ocean's neodymium budget and paleocirculation reconstructions

Abbott, A. & Löhr, S., 2019, ICP13 abstract book. 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference abstractResearch

neodymium
global ocean
clay
budget
2018

Fire-driven mineral and geochemical differentiation at the Earth's surface

Löhr, S., Murphy, D., Nothdurft, L., Bolhar, R., Piazolo, S. & Siegel, C., 2018. 1 p.

Research output: Contribution to conferenceAbstractResearch

Open Access
File

In-situ Rb-Sr dating of authigenic clays from soils and sediments: potential and limitations

Farkas, J., Cox, G., Blades, M., Gilbert, S., Wade, B., Collins, A., Zack, T., Loehr, S., Chittleborough, D., Al Sarakhi, H., Reeda, A., Jensen, L. & Fryer, F., 2018, p. 40.

Research output: Contribution to conferenceAbstractResearchpeer-review

Metazoan burrowing and organic carbon burial in oxygen depleted sedimentary environments

Löhr, S., Kennedy, M. & Hall, P. A., 2018. 1 p.

Research output: Contribution to conferenceAbstractResearch

Open Access
File

Millennial-scale variability in south-east Australian hydroclimate between 30,000 and 10,000 years ago

Falster, G., Tyler, J., Grant, K., Tibby, J., Turney, C., Löhr, S., Jacobsen, G. & Kershaw, A. P., 15 Jul 2018, In : Quaternary Science Reviews. 192, p. 106-122 17 p.

Research output: Contribution to journalArticleResearchpeer-review

hydrologic cycle
oceans
periodicity
hydrological cycle
wet environmental conditions

Quantitative mineral mapping of complex fine grained materials

Löhr, S. C., Kennedy, M. J. & Murray, S., 2018, p. 52.

Research output: Contribution to conferenceAbstractResearch

Sediment microfabric records mass sedimentation of colonial cyanobacteria and extensive syndepositional metazoan reworking in Pliocene sapropels

Löhr, S. C., Kennedy, M. J., George, S. C., Williamson, R. J. & Xu, H., Dec 2018, In : The Depositional Record. 4, 2, p. 293-317 25 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
sapropel
metazoan
reworking
cyanobacterium
Pliocene

The influence of shale depositional fabric on the kinetics of hydrocarbon generation through control of mineral surface contact area on clay catalysis

Rahman, H. M., Kennedy, M., Löhr, S., Dewhurst, D. N., Sherwood, N., Yang, S. & Horsfield, B., 1 Jan 2018, In : Geochimica et Cosmochimica Acta. 220, p. 429-448 20 p.

Research output: Contribution to journalArticleResearchpeer-review

hydrocarbon generation
catalysis
Shale
Hydrocarbons
Catalysis
2017

Clay-organic association as a control on hydrocarbon generation in shale

Rahman, H. M., Kennedy, M., Löhr, S. & Dewhurst, D. N., Mar 2017, In : Organic Geochemistry. 105, p. 42-55 14 p.

Research output: Contribution to journalArticleResearchpeer-review

Kerogen
hydrocarbon generation
kerogen
Shale
Hydrocarbons

Constraining the timing of shale detachment faulting: a geochemical approach

Hansberry, R. L., Zwingmann, H., Löhr, S., Collins, A. S., King, R. C., Morley, C. K. & Drysdale, R. N., 1 Jun 2017, In : Lithosphere. 9, 3, p. 431-440 10 p., L612.1.

Research output: Contribution to journalArticleResearchpeer-review

fault gouge
shale
faulting
fault zone
mineralogy

Fire-driven mineral and geochemical differentiation at the Earth's surface

Murphy, D. T., Löhr, S. C., Nothdurft, L. D., Bolhar, R., Piazolo, S. & Siegel, C., 2017. 1 p.

Research output: Contribution to conferenceAbstractResearch

Open Access

Maghemite soil nodules reveal the impact of fire on mineralogical and geochemical differentiation at the Earth's surface

Löhr, S. C., Murphy, D. T., Nothdurft, L. D., Bolhar, R., Piazolo, S. & Siegel, C., 2017, In : Geochimica et Cosmochimica Acta. 200, p. 25-41 17 p.

Research output: Contribution to journalArticleResearchpeer-review

maghemite
Fires
Earth (planet)
Soils
Aluminum Oxide

Metazoan burrowing and organic carbon burial in black shale

Löhr, S. C. & Kennedy, M. J., 2017. 1 p.

Research output: Contribution to conferenceAbstractResearch

Open Access

Organic geochemistry of Pliocene sapropels from ODP Sites 964 and 967, eastern Mediterranean Basin

George, S. C., Xu, H., Loehr, S. C. & Kennedy, M. J., 2017. 2 p.

Research output: Contribution to conferenceAbstractResearch

Open Access

Trace mineral mapping is key to recognizing black shales as dynamic marine systems

Kennedy, M. J. & Löhr, S. C., 2017. 1 p.

Research output: Contribution to conferenceAbstractResearch

Open Access
2016

Constraining the impact of benthic meiofaunal activity on organic carbon burial in ancient oxygen-depleted sedimentary environments

Loehr, S., Kennedy, M. J. & George, S. C., 2016, 19th Australian Organic Geochemistry Conference: Conference handbook and abstracts. p. 84-85 2 p.

Research output: Chapter in Book/Report/Conference proceedingOther chapter contributionResearch

Examining trace phase influence on authigenic neodymium isotope records

Abbott, A. N. & Loehr, S., 2016.

Research output: Contribution to conferenceAbstractResearch

NanoMin; a quantum step in understanding the diagenetic and depositional history of organic carbon rich shale

Kennedy, M., Loehr, S., Rahman, H. & Abbassi, S., 2016, p. 82-83. 2 p.

Research output: Contribution to conferenceAbstractResearch

Organic geochemical characterisation of aliphatic fractions of Pliocene sapropels from ODP Sites 964 and 967, Eastern Mediterranean Basin

George, S. C., Xu, H., Loehr, S. & Kennedy, M. J., 2016, 19th Australian Organic Geochemistry Conference: Conference handbook and abstracts. p. 60-61 2 p.

Research output: Chapter in Book/Report/Conference proceedingOther chapter contributionResearch

2015

Carbon preservation as organo- mineral nanocomposites produced by heterotrophic microbes

Kennedy, M., Löhr, S. & Baruch, E., 2015, In : Goldschmidt Abstracts. 2015, p. 1553 1 p.

Research output: Contribution to journalMeeting abstractResearch

Open Access

Extensive reworking of Pliocene sapropels by low-oxygen adapted benthic meiofauna

Löhr, S. & Kennedy, M., 2015, Abstracts of 31st IAS Meeting of Sedimentology held in Krakow on 22nd–25th of June 2015. Kraków: Polish Geological Society, p. 313 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference abstractResearch

Open Access
File

Feldspar dissolution-enhanced porosity in Paleoproterozoic shale reservoir facies from the Barney Creek Formation (McArthur Basin, Australia)

Baruch, E. T., Kennedy, M. J., Löhr, S. C. & Dewhurst, D. N., 1 Sep 2015, In : AAPG Bulletin. 99, 9, p. 1745-1770 26 p.

Research output: Contribution to journalArticleResearchpeer-review

Feldspar
Shale
basin evolution
feldspar
shale

Innovative Sub-Micron SEM-EDS Mineral Mapping and Analysis Applied to Australian Shale Samples

Haberlah, D., Löhr, S., Kennedy, MJ., Debenham, N. & Lattanzi, D., 2015, AAPG International Conference and Exhibition, Melbourne, Australia 13-16 September 2015: SEG Global Meeting Abstracts. Society of Exploration Geophysicists and American Association of Petroleum Geologists , p. 419-419 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review

shale
scanning electron microscopy
mineralogy
mineral
black shale

Is organic pore development in gas shales influenced by the primary porosity and structure of thermally immature organic matter?

Löhr, S. C., Baruch, E. T., Hall, P. A. & Kennedy, M. J., 1 Oct 2015, In : Organic Geochemistry. 87, p. 119-132 14 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
Biological materials
asphalt
Porosity
Gases
porosity

Micro-trace fossils reveal pervasive reworking of Pliocene sapropels by low-oxygen-adapted benthic meiofauna

Löhr, S. C. & Kennedy, M. J., 2015, In : Nature Communications. 6, p. 1-8 8 p., 6589.

Research output: Contribution to journalArticleResearchpeer-review

fossils
animals
Sediments
sediments
Animals

Sapropels were reworked by low-oxygen adapted benthic meiofauna

Löhr, S. & Kennedy, M., 2015, In : Goldschmidt Abstracts. 2015, p. 1914 1 p.

Research output: Contribution to journalMeeting abstractResearchpeer-review

Open Access

Seasonal redox oscillation and OC enrichment in a cold-climate source rock

Debenham, N., Kennedy, M. J. & Löhr, S. C., 2015, In : Goldschmidt Abstracts. 2015, p. 680 1 p.

Research output: Contribution to journalMeeting abstractResearch

Open Access

Syn-deformation temperature and fossil fluid pathways along an exhumed detachment zone, khao khwang fold-thrust belt, Thailand

Hansberry, R. L., Collins, A. S., King, R. C., Morley, C. K., Gize, A. P., Warren, J., Löhr, S. C. & Hall, P. A., 1 Aug 2015, In : Tectonophysics. 655, p. 73-87 15 p.

Research output: Contribution to journalArticleResearchpeer-review

Thailand
fossils
detachment
thrust
illite
2014

Direct evidence for organic carbon preservation as clay-organic nanocomposites in a Devonian black shale; from deposition to diagenesis

Kennedy, M. J., Löhr, S. C., Fraser, S. A. & Baruch, E. T., 15 Feb 2014, In : Earth and Planetary Science Letters. 388, p. 59-70 12 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
black shale
Shale
Organic carbon
clays
diagenesis

Organomineral nanocomposite carbon burial during oceanic anoxic event 2

Löhr, S. C. & Kennedy, M. J., 18 Sep 2014, In : Biogeosciences. 11, 18, p. 4971-4983 13 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
nanocomposites
organic carbon
carbon
smectite
surface area
2013

Iron nodules in ferric soils of the Fraser Coast, Australia: Relicts of laterisation or features of contemporary weathering and pedogenesis?

Löhr, S. C., Grigorescu, M. & Cox, M. E., 2013, In : Soil Research. 51, 2, p. 77-93 17 p.

Research output: Contribution to journalArticleResearchpeer-review

pedogenesis
soil formation
weathering
duricrust
soil profile
2012

The influence of vegetation and soil type on the speciation of iron in soil water

Löhr, S. C. & Cox, M. E., Jun 2012, In : European Journal of Soil Science. 63, 3, p. 377-388 12 p.

Research output: Contribution to journalArticleResearchpeer-review

dissolved organic matter
vegetation types
vegetation type
soil type
soil types
2010

Iron occurrence in soils and sediments of a coastal catchment. A multivariate approach using self organising maps

Löhr, S. C., Grigorescu, M., Hodgkinson, J. H., Cox, M. E. & Fraser, S. J., 15 May 2010, In : Geoderma. 156, 3-4, p. 253-266 14 p.

Research output: Contribution to journalArticleResearchpeer-review

catchment
iron
sediments
sediment
soil
2005

Macquarie University Urban River Systems Research Seminar

Taylor, M. P., Findlay, S., Ives, C. & Loehr, S., 2005, http://www.els.mq.edu.au/EnvSci/urbanrivers.htm.

Research output: Contribution to Newspaper/Magazine/WebsiteWebsite contributionResearch

The utility of the Rapid Riparian Assessment tool for predicting fish habitat in urban streams. A preliminary study in Ku-ring-gai Local Government Area, North Sydney, NSW

Taylor, M. P. & Loehr, S., 2005, Environmental Change: making it happen. khanna, N., Barton, D., Beale, D., Elmahdi, A., McRae, J., Seelsaen, N., Shalav, A. & Cornforth, R. (eds.). Australia: School of Civil and Chemical Engineering, RMIT University, p. 1-8 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionResearchpeer-review