Research Output 1974 2019

2019
6 Citations (Scopus)

Acycle: Time-series analysis software for paleoclimate research and education

Li, M., Hinnov, L. & Kump, L., Jun 1 2019, In : Computers and Geosciences. 127, p. 12-22 11 p.

Research output: Contribution to journalArticle

Time series analysis
time series analysis
cyclostratigraphy
Sedimentation
paleoclimate

Aftershocks of the 2012 Off-Coast of Sumatra Earthquake Sequence

Chai, C., Ammon, C. J. & Cleveland, K. M., Jul 20 2019, In : Tectonophysics. 763, p. 61-72 12 p.

Research output: Contribution to journalArticle

aftershock
coasts
earthquakes
earthquake
coast

A novel framework for interpreting pyrite-based Fe isotope records of the past

Mansor, M. & Fantle, M. S., May 15 2019, In : Geochimica et Cosmochimica Acta. 253, p. 39-62 24 p.

Research output: Contribution to journalArticle

Isotopes
pyrite
isotope
isotopic fractionation
Fractionation
1 Citation (Scopus)

Aquatic biomarkers record Pleistocene environmental changes at Paleolake Olduvai, Tanzania

Colcord, D. E., Shilling, A. M., Freeman, K. H., Njau, J. K., Stanistreet, I. G., Stollhofen, H., Schick, K. D., Toth, N. & Brassell, S. C., Jun 15 2019, In : Palaeogeography, Palaeoclimatology, Palaeoecology. 524, p. 250-261 12 p.

Research output: Contribution to journalArticle

Olduvai event
Tanzania
biomarker
biomarkers
environmental change
Phyllocladus
Podocarpaceae
rainforest
Eocene
Argentina
2 Citations (Scopus)

Assessing changes in groundwater chemistry in landscapes with more than 100 years of oil and gas development

Wen, T., Agarwal, A., Xue, L., Chen, A., Herman, A., Li, Z. & Brantley, S. L., Feb 1 2019, In : Environmental Science: Processes and Impacts. 21, 2, p. 384-396 13 p.

Research output: Contribution to journalArticle

Natural Gas
Groundwater
Oils
Oil and Gas Fields
Gases
2 Citations (Scopus)

Astronomical pacing of relative sea level during Oceanic Anoxic Event 2: Preliminary studies of the expanded SH#1 Core, Utah, USA

Jones, M. M., Sageman, B. B., Oakes, R. L., Parker, A. L., Leckie, R. M., Bralower, T., Sepúlveda, J. & Fortiz, V., Sep 1 2019, In : Bulletin of the Geological Society of America. 131, 9-10, p. 1702-1722 21 p.

Research output: Contribution to journalArticle

chemostratigraphy
sea level
Cenomanian-Turonian boundary
parasequence
basin

Attenuation compensation for time-reversal imaging in VTI media

Bai, T., Zhu, T. & Tsvankin, I., Jan 1 2019, p. 256-260. 5 p.

Research output: Contribution to conferencePaper

attenuation
symmetry
wave equation
wave equations
elastic media

Authigenic metastable iron sulfide minerals preserve microbial organic carbon in anoxic environments

Picard, A., Gartman, A., Cosmidis, J., Obst, M., Vidoudez, C., Clarke, D. R. & Girguis, P. R., Dec 30 2019, In : Chemical Geology. 530, 119343.

Research output: Contribution to journalArticle

Submarine geology
Sulfate minerals
Biomineralization
Sulfide minerals
sediment chemistry

Bedrock fracture density controls on hillslope erodibility in steep, rocky landscapes with patchy soil cover, southern California, USA

Neely, A. B., Dibiase, R. A., Corbett, L. B., Bierman, P. R. & Caffee, M. W., Sep 15 2019, In : Earth and Planetary Science Letters. 522, p. 186-197 12 p.

Research output: Contribution to journalArticle

Southern California
erodibility
bedrock
soil cover
hillslope

Bed-type variability and till (dis)continuity beneath Thwaites Glacier, West Antarctica

Muto, A., Alley, R. B., Parizek, B. R. & Anandakrishnan, S., Jan 1 2019, (Accepted/In press) In : Annals of Glaciology.

Research output: Contribution to journalArticle

Open Access
glacier
ice
acoustics
basal flow
shear stress

Biogeochemical evidence for environmental changes of Pleistocene Lake Olduvai during the transitional sequence of OGCP core 2A that encompasses Tuff IB (~1.848 Ma)

Shilling, A. M., Colcord, D. E., Karty, J., Hansen, A., Freeman, K. H., Njau, J. K., Stanistreet, I. G., Stollhofen, H., Schick, K. D., Toth, N. & Brassell, S. C., Oct 15 2019, In : Palaeogeography, Palaeoclimatology, Palaeoecology. 532, 109267.

Research output: Contribution to journalArticle

Olduvai event
tuff
gorge
environmental change
organic matter

Biogeography of thermophiles and predominance of Thermus scotoductus in domestic water heaters

Wilpiszeski, R. L., Zhang, Z. & House, C. H., Jan 22 2019, In : Extremophiles. 23, 1, p. 119-132 14 p.

Research output: Contribution to journalArticle

Thermus
Water
Natural Springs
Hot Springs
rRNA Genes

Broader niches revealed by fossil data do not reduce estimates of range loss and fragmentation of African montane trees

Ivory, S., Russell, J., Early, R. & Sax, D. F., Jul 1 2019, In : Global Ecology and Biogeography. 28, 7, p. 992-1003 12 p.

Research output: Contribution to journalArticle

niche
fragmentation
niches
fossils
fossil

Calcium isotope geochemistry: Past lessons and future directions

Fantle, M. S. & Griffith, E. M., Dec 5 2019, In : Chemical Geology. 528, 119271.

Research output: Contribution to journalArticle

Calcium Isotopes
Geochemistry
geochemistry
calcium
isotope

Can organic haze and O2 plumes explain patterns of sulfur mass-independent fractionation during the Archean?

Liu, P., Harman, C. E., Kasting, J., Hu, Y. & Wang, J., Nov 15 2019, In : Earth and Planetary Science Letters. 526, 115767.

Research output: Contribution to journalArticle

haze
Fractionation
Sulfur
fractionation
plumes

Carbon Isotope Record of Trace n-alkanes in a Continental PETM Section Recovered by the Bighorn Basin Coring Project (BBCP)

the Bighorn Basin Coring Project (BBCP) Science Team, May 1 2019, In : Paleoceanography and Paleoclimatology. 34, 5, p. 853-865 13 p.

Research output: Contribution to journalArticle

Hypsithermal
alkane
Paleocene
carbon isotope
Eocene
1 Citation (Scopus)

Characterization of Regional-Scale CO2 Transport Uncertainties in an Ensemble with Flow-Dependent Transport Errors

Chen, H. W., Zhang, F., Lauvaux, T., Davis, K. J., Feng, S., Butler, M. P. & Alley, R. B., Apr 16 2019, In : Geophysical Research Letters. 46, 7, p. 4049-4058 10 p.

Research output: Contribution to journalArticle

atmospheric transport
surface flux
inversions
timescale
summer
1 Citation (Scopus)

Characterizing acoustic signals and searching for precursors during the laboratory seismic cycle using unsupervised machine learning

Bolton, D. C., Marone, C. J., Shokouhi, P., Riviere, J., Rouet-Leduc, B., Hulbert, C. & Johnson, P. A., Jan 1 2019, In : Seismological Research Letters. 90, 3, p. 1088-1098 11 p.

Research output: Contribution to journalReview article

machine learning
acoustics
cycles
earthquakes
stick-slip
Open Access
Ice Cover
Uncertainty
Risk Management
Oceans and Seas
Decision Making
2 Citations (Scopus)

Climate, ecology, and the spread of herding in eastern Africa

Chritz, K. L., Cerling, T. E., Freeman, K. H., Hildebrand, E. A., Janzen, A. & Prendergast, M. E., Jan 15 2019, In : Quaternary Science Reviews. 204, p. 119-132 14 p.

Research output: Contribution to journalArticle

herding
Eastern Africa
ecology
climate
basins
Topography
climate
topography
regolith
hillslope
2 Citations (Scopus)

Controls on nitrogen transformation rates on restored floodplains along the Cosumnes River, California

Hoagland, B., Schmidt, C., Russo, T. A., Adams, R. & Kaye, J. P., Feb 1 2019, In : Science of the Total Environment. 649, p. 979-994 16 p.

Research output: Contribution to journalArticle

Ammonium Compounds
floodplain
Nitrogen
Rivers
ammonium
4 Citations (Scopus)

Crustal deformation in the northern Andes – A new GPS velocity field

Mora-Páez, H., Kellogg, J. N., Freymueller, J. T., Mencin, D., Fernandes, R. M. S., Diederix, H., Lafemina, P. C., Cardona-Piedrahita, L., Lizarazo, S., Peláez-Gaviria, J. R., Díaz-Mila, F., Bohórquez-Orozco, O., Giraldo-Londoño, L. & Corchuelo-Cuervo, Y., Jan 1 2019, In : Journal of South American Earth Sciences. 89, p. 76-91 16 p.

Research output: Contribution to journalArticle

crustal deformation
cordillera
GPS
trench
earthquake

Degradation of Internal Organic Matter is the Main Control on Pteropod Shell Dissolution After Death

Oakes, R. L., Peck, V. L., Manno, C. & Bralower, T., Jun 1 2019, In : Global Biogeochemical Cycles. 33, 6, p. 749-760 12 p.

Research output: Contribution to journalArticle

Biological materials
Carbonates
Dissolution
Sediment traps
dissolution

Delayed calcareous nannoplankton boom-bust successions in the earliest Paleocene Chicxulub (Mexico) impact crater

Jones, H. L., Lowery, C. M. & Bralower, T., Aug 1 2019, In : Geology. 47, 8, p. 753-756 4 p.

Research output: Contribution to journalArticle

nanoplankton
Paleocene
crater
biological pump
bolide

Developing policy-relevant biodiversity indicators: Lessons learnt from case studies in Africa

Rochette, A. J., Akpona, J. D. T., Akpona, H. A., Akouehou, G. S., Kwezi, B. M., Djagoun, C. A. M. S., Habonimana, B., Idohou, R., Legba, I. S., Nzigidahera, B. T., Matilo, A. O., Taleb, M. S., Bamoninga, B. T., Ivory, S., De Bisthoven, L. J. & Vanhove, M. P. M., Mar 6 2019, In : Environmental Research Letters. 14, 3, 035002.

Research output: Contribution to journalArticle

Open Access
Biodiversity
biodiversity
development indicator
monitoring
Monitoring
1 Citation (Scopus)

Distinguishing plume and metasomatized lithospheric mantle contributions to post-flood basalt volcanism on the Southeastern Ethiopian Plateau

Nelson, W. R., Hanan, B. B., Graham, D. W., Shirey, S. B., Yirgu, G., Ayalew, D. & Furman, T., Jan 1 2019, In : Journal of Petrology. 60, 5, p. 1063-1094 32 p.

Research output: Contribution to journalArticle

flood basalt
Trace Elements
mountains
basalt
plumes

Dynamics of geologic CO 2 storage and plume motion revealed by seismic coda waves

Zhu, T., Ajo-Franklin, J., Daley, T. M. & Marone, C. J., Feb 12 2019, In : Proceedings of the National Academy of Sciences of the United States of America. 116, 7, p. 2464-2469 6 p.

Research output: Contribution to journalArticle

Carbon Monoxide
Injections
Safety
4 Citations (Scopus)

Earliest known Oldowan artifacts at >2.58 Ma from Ledi-Geraru, Ethiopia, highlight early technological diversity

Braun, D. R., Aldeias, V., Archer, W., Arrowsmith, J. R., Baraki, N., Campisano, C. J., Deino, A. L., Dimaggio, E. N., Dupont-Nivet, G., Engda, B., Feary, D. A., Garello, D. I., Kerfelew, Z., McPherron, S. P., Patterson, D. B., Reeves, J. S., Thompson, J. C. & Reed, K. E., Jun 11 2019, In : Proceedings of the National Academy of Sciences of the United States of America. 116, 24, p. 11712-11717 6 p.

Research output: Contribution to journalArticle

Ethiopia
Hominidae
Artifacts
Primates
Biological Evolution
2 Citations (Scopus)

Early Archean planktonic mode of life: Implications from fluid dynamics of lenticular microfossils

Kozawa, T., Sugitani, K., Oehler, D. Z., House, C. H., Saito, I., Watanabe, T. & Gotoh, T., Mar 1 2019, In : Geobiology. 17, 2, p. 113-126 14 p.

Research output: Contribution to journalArticle

early Earth
microfossils
fluid dynamics
microfossil
lifestyle

Effects of size-dependent sediment mixing on deep-sea records of the Paleocene-Eocene Thermal Maximum

Hupp, B. N., Kelly, D. C., Zachos, J. C. & Bralower, T., Aug 1 2019, In : Geology. 47, 8, p. 749-752 4 p.

Research output: Contribution to journalArticle

Hypsithermal
Paleocene
carbon isotope
deep sea
Eocene

Effects of temperature on the frictional behavior of material from the Alpine Fault Zone, New Zealand

Valdez, R. D., Kitajima, H. & Saffer, D., Jul 5 2019, In : Tectonophysics. 762, p. 17-27 11 p.

Research output: Contribution to journalArticle

New Zealand
fault zone
cataclasite
drilling
temperature

Efficient modeling of wave propagation in a vertical transversely isotropic attenuative medium based on fractional Laplacian

Zhu, T. & Bai, T., May 1 2019, In : Geophysics. 84, 3, p. T121-T131

Research output: Contribution to journalArticle

wave equation
Wave equations
Wave propagation
wave propagation
Viscoelastic Substances
3 Citations (Scopus)

Enhanced Firn Densification in High-Accumulation Shear Margins of the NE Greenland Ice Stream

Riverman, K. L., Alley, R. B., Anandakrishnan, S., Christianson, K., Holschuh, N. D., Medley, B., Muto, A. & Peters, L. E., Feb 1 2019, In : Journal of Geophysical Research: Earth Surface. 124, 2, p. 365-382 18 p.

Research output: Contribution to journalArticle

firn
ice stream
Greenland
Ice
densification

Eocene Fagaceae from Patagonia and Gondwanan legacy in Asian rainforests

Wilf, P. D., Nixon, K. C., Gandolfo, M. A. & Cúneo, N. R., Jun 7 2019, In : Science. 364, 6444, eaaw5139.

Research output: Contribution to journalArticle

Fagaceae
Climate Change
Ecosystem
Fagus
Southeastern Asia

Episodic heating of continental lower crust during extension: A thermal modeling investigation of the Ivrea-Verbano Zone

Smye, A. J., Lavier, L. L., Zack, T. & Stockli, D. F., Sep 1 2019, In : Earth and Planetary Science Letters. 521, p. 158-168 11 p.

Research output: Contribution to journalArticle

lower crust
continental crust
crusts
heating
Heating

Evaluation of ice-stream model sensitivities for parameter estimation

Alley, R. B., Li, W., Parizek, B. R. & Zhang, F., Jun 15 2019, In : Earth and Planetary Science Letters. 516, p. 49-55 7 p.

Research output: Contribution to journalArticle

ice stream
Ice
Parameter estimation
ice
drag

Evidence for Slip on a Border Fault Triggered by Magmatic Processes in an Immature Continental Rift

Jones, J. R., Stamps, D. S., Wauthier, C., Saria, E. & Biggs, J., May 1 2019, In : Geochemistry, Geophysics, Geosystems. 20, 5, p. 2515-2530 16 p.

Research output: Contribution to journalArticle

borders
rifting
slip
Fault slips
Faulting

Evolutionary and biogeographical shifts in response to the Late Ordovician mass extinction

Congreve, C. R., Krug, A. Z. & Patzkowsky, M. E., Mar 1 2019, In : Palaeontology. 62, 2, p. 267-285 19 p.

Research output: Contribution to journalArticle

mass extinction
Ordovician
extinction
brachiopod
Silurian

Exploring How to Use Groundwater Chemistry to Identify Migration of Methane near Shale Gas Wells in the Appalachian Basin

Wen, T., Woda, J., Marcon, V., Niu, X., Li, Z. & Brantley, S. L., Aug 6 2019, In : Environmental Science and Technology. 53, 15, p. 9317-9327 11 p.

Research output: Contribution to journalArticle

Methane
gas well
Groundwater
methane
groundwater
1 Citation (Scopus)

Exploring the Effect of Aspect to Inform Future Earthcasts of Climate-Driven Changes in Weathering of Shale

Sullivan, P. L., Goddéris, Y., Shi, Y., Gu, X., Schott, J., Hasenmueller, E. A., Kaye, J. P., Duffy, C., Jin, L. & Brantley, S. L., Apr 1 2019, In : Journal of Geophysical Research: Earth Surface. 124, 4, p. 974-993 20 p.

Research output: Contribution to journalArticle

shale
weathering
Weathering
Shale
Climate change

Formation and stabilization of elemental sulfur through organomineralization

Cosmidis, J., Nims, C. W., Diercks, D. & Templeton, A. S., Feb 15 2019, In : Geochimica et Cosmochimica Acta. 247, p. 59-82 24 p.

Research output: Contribution to journalArticle

Sulfur
stabilization
Stabilization
sulfur
Hydrogen Sulfide
1 Citation (Scopus)

Fractal mechanical network based time domain viscoacoustic wave equation

Xing, G. & Zhu, T., Jan 1 2019, p. 3994-3998. 5 p.

Research output: Contribution to conferencePaper

wave equation
wave equations
fractals
seismic waves
mathematical models

Frequency-dependent seismic analysis: Data processing, modeling, and interpretation

Shen, Y., Bao, K., Foster, D., Kumar, D., Innanen, K., Chapman, M., Hu, W., Zhu, T., Wang, M., Gurevich, B., Holt, R. M. & Zeng, H., Jul 1 2019, In : Leading Edge. 38, 7, p. 556-557 2 p.

Research output: Contribution to journalArticle

seismic attenuation
physics
attenuation
shell
rocks

Frictional State Evolution During Normal Stress Perturbations Probed With Ultrasonic Waves

Shreedharan, S., Riviere, J., Bhattacharya, P. & Marone, C. J., Jun 1 2019, In : Journal of Geophysical Research: Solid Earth. 124, 6, p. 5469-5491 23 p.

Research output: Contribution to journalArticle

Ultrasonic waves
ultrasonic radiation
perturbation
earthquake rupture
friction

GPS constraints on deformation in northern Central America from 1999 to 2017, Part 2: Block rotations and fault slip rates, fault locking and distributed deformation

Ellis, A., DeMets, C., McCaffrey, R., Briole, P., Cosenza Muralles, B., Flores, O., Guzmán-Speziale, M., Hernández, D., Kostoglodov, V., Lafemina, P. C., Lord, N., Lasserre, C., Lyon-Caen, H., Rodriguez Maradiaga, M., Molina, E., Rivera, J., Rogers, R., Staller, A. & Tikoff, B., May 2 2019, In : Geophysical Journal International. 218, 2, p. 729-754 26 p., 173.

Research output: Contribution to journalArticle

Fault slips
Guatemala
Central America
block rotation
slip rate
1 Citation (Scopus)
habitability
climate
planets
planet
recovery

Harnessing the power of immersive virtual reality - visualization and analysis of 3D earth science data sets

Zhao, J., Wallgrün, J. O., Lafemina, P. C., Normandeau, J. & Klippel, A., Oct 2 2019, In : Geo-Spatial Information Science. 22, 4, p. 237-250 14 p.

Research output: Contribution to journalArticle

Open Access
Earth sciences
virtual reality
Earth science
Virtual reality
visualization