Experimental shock metamorphism of terrestrial basalts: Agglutinate-like particle formation, petrology and magnetism. Meteoritics & Planetary Science.. In Press.
Alignment of Collagen Matrices using Magnetic Nanowires and Magnetic Barcode Readout using First Order Reversal Curves (FORC). Journal of Magnetism and Magnetic Materials.. 2017.
Chemical and physical changes during seawater flow through intact dunite cores: An experimental study at 150-200°C. Geochimica et Cosmochimica Acta. 214:86-114.. 2017.
Holocene ENSO-related cyclic storms recorded by magnetic minerals in speleothems of central China. Proceedings of the National Academy of Sciences of the United States of America. :1-6.. 2017.
Influence of static alternating field demagnetization on anisotropy of magnetic susceptibility: Experiments and implications. Geochemistry, Geophysics, Geosystems.. 2017.
New infant cranium from the African Miocene sheds light on ape evolution. Nature. 548:169-174.. 2017.
Age and paleoenvironmental reconstruction of partially remagnetized lacustrine sedimentary rocks (Oligocene Aktoprak basin, central Anatolia, Turkey). Geochemistry, Geophysics, Geosystems. 17. 2016.
Age of the Laschamp excursion determined by U-Th dating of a speleothem geomagnetic record from North America. Geology. 44:139-142.. 2016.
Archaeomagnetism as a Complementary Dating Technique to Address the Iron Age Chronology Debate in the Levant. Near Eastern Archaeology. 79(2):90-106.. 2016.
Caves and Karst Across Time. Geological Society of America Special Paper. 516:300.. 2016.
High-intensity geomagnetic field 'spike' observed at ca. 3000 cal BP in Texas, USA. Earth and Planetary Science Letters. 442:80-92.. 2016.
Importance of titanohematite in detrital remanent magnetizations of strata spanning the Cretaceous-Paleogene boundary, Hell Creek region, Montana. Geochemistry, Geophysics, Geosystems. 17. 2016.
Linking speleothem and soil magnetism in the Pau d'Alho cave (central South America). Journal of Geophysical Research - Solid Earth. 121(10):7024-7039.. 2016.
Lithic raw material units based on magnetic properties: A blind test with Armenian obsidian and application to the Middle Palaeolithic site of Lusakert Cave 1. Journal of Archaeological Sciences. 74:102-123.. 2016.
Low temperature magnetic properties of monoclinic pyrrhotite with particular relevance to the Besnus transition. Geophysical Journal International. 207(3):1783-1795.. 2016.
Magnetic characterization of non-ideal single-domain monoclinic pyrrhotite and its demagnetization under hydrostatic pressure up to 2 GPa with implications for impact demagnetization. Physics of the Earth and Planetary Interiors. 257:79-90.. 2016.
Magnetic mineral assemblages in soils and paleosols as the basis for paleoprecipitation proxies: A review of magnetic methods and challenges. Earth-Science Reviews. 155:28-48.. 2016.
Magnetic mineralogy of the Mercurian lithosphere. Journal of Geophysical Research - Planets. 121(11):2225-2238.. 2016.
Magnetic minerals as recorders of weathering, diagenesis, and paleoclimate: a core-outcrop comparison of Paleocene-Eocene paleosols in the Bighorn Basin, WY, U.S.A.. Earth and Planetary Science Letters. 452:15-26.. 2016.
MAX UnMix: A web application for unmixing magnetic coercivity data. Computers & Geosciences. 95:140-145.. 2016.
Middle Palaeolithic Lithic Procurement Behaviors at Lusakert Cave 1, Hrazdan Valley, Armenia. Journal of Human Evolution. 91:73-92.. 2016.
Phase transformation and particle-mediated growth in the formation of hematite from 2-line ferrihydrite. Journal of Crystal Growth and Design. 16(2):922-932.. 2016.
Pre-Clovis Occupation 14,550 years ago at the Page-Ladson Site, Florida and the Peopling of the Americas. Science Advances. 2(5)(e1600375). 2016.
Size dependent microbial oxidation and reduction of magnetite nano- and micro-particles. Scientific Reports. 6(30969). 2016.
Using soil magnetic properties to determine the onset of Pleistocene human settlement at Gledswood Shelter 1, northern Australia. Geoarchaeology. 31(3):211-228.. 2016.
Decadal-scale variations in geomagnetic field intensity from ancient Cypriot slag mounds. Geochemistry, Geophysics, Geosystems. 16(1):195-214.. 2015.
Domain wall pinning and dislocations: Investigating magnetite deformed under conditions analogous to nature using transmission electron microscopy. Journal of Geophysical Research: Solid Earth. 120(3):1415-1430.. 2015.
Full vector low-temperature magnetic measurements of geologic materials. Geochemistry, Geophysics, Geosystems. 16(1):301-314.. 2015.
Long-term changes in precipitation recorded by magnetic minerals in speleothems. Geology. 43(7):595-598.. 2015.
Low-altitude magnetic field measurements by MESSENGER reveal Mercury’s ancient crustal field. Science. 348(6237):892-895.. 2015.
Paleointensity during periods of rapid reversal: A case study from the Middle Jurassic Shamrock Batholith, western Nevada. Geological Society of America Bulletin.. 2015.
Reassessing Obsidian Field Relationships at Glass Buttes, Oregon. Journal of Archaeological Science: Reports. 2:654-665.. 2015.
Refining the Archaeomagnetic Dating Curve for the Near East: New Intensity Data from Bronze Age Ceramics at Tell Mozan, Syria. Journal of Archaeological Science. 53:345-355.. 2015.
What lies beneath: Geophysical mapping of a concealed Precambrian intrusive complex along the Iowa-Minnesota border. Canadian Journal of Earth Sciences. 52(5):279-293.. 2015.
Craton vs. rift uppermost mantle contributions to magnetic anomalies in the United States interior. Tectonophysics. 624-625:15-23.. 2014.
Eight good reasons why the uppermost mantle could be magnetic. Tectonophysics. 624-625:3-14.. 2014.
Magnetic properties of the LL5 ordinary chondrite Chelyabinsk (fall of February 15, 2013). Meteoritics & Planetary Science. 49(6):958-977.. 2014.
Precise ages of the Réunion event and Huckleberry Ridge excursion: episodic clustering of geomagnetic instabilities and the dynamics of flow within the outer core. Earth and Planetary Science Letters. 405:25-38.. 2014.
Simple and efficient separation of magnetic minerals from speleothems and other carbonates. Journal of Sedimentary Research. 84:1096-1106.. 2014.
Sourcing Geochemically Identical Obsidian: Multiscalar Magnetic Variations in the Gutansar Volcanic Complex and Implications for Palaeolithic Research in Armenia. Journal of Archaeological Science. 47:164-178.. 2014.
Climate change during the Early Paleogene in the Bogotá Basin (Colombia) inferred from paleosol carbon isotope stratigraphy, major oxides, and environmental magnetism. Palaeogeography, Palaeoclimatology, Palaeoecology. 388:115-127.. 2013.
Comparison and calibration of nonheating paleointensity methods: A case study using dusty olivine. Geochemistry, Geophysics, Geosystems. 14(7):2143-2158.. 2013.
Empires and Resources: Central Anatolian Obsidian at Urkesh (Tell Mozan, Syria) during the Akkadian Period. Journal of Archaeological Science. 40:1122-1135.. 2013.
Environment and Collapse: Eastern Anatolian Obsidians at Urkesh (Tell Mozan, Syria) and the Third-Millennium Mesopotamian Urban Crisis. Journal of Archaeological Science. 40:1866-1878.. 2013.
From flow to quarry: Magnetic properties of obsidian and changing the scales of archaeological sourcing. Journal of Archaeological Science. 40(10):3706-3721.. 2013.
Magnetic properties of the Chelyabinsk meteorite: Preliminary Results. Geochemistry International. 51(7):568-574.. 2013.
The magnetism of mantle xenoliths and potential implications for sub-Moho magnetic sources. Geophysical Research Letters. 40(1):105-110.. 2013.
A multi-analytical methodology of lithic residue analysis applied to Paleolithic tools from Hummal, Syria. Journal of Archaeological Science. 40:3722-3739.. 2013.
The origin of magnetic remanence in stalagmites: Observations from electron microscopy and rock magnetism. Geochemistry, Geophysics, Geosystems. 14(12):5006-5025.. 2013.
Revisiting the age and paleomagnetism of the Modipe Gabbro of South Africa. Precambrian Research. 238:176-185.. 2013.
Rock magnetic properties of dendrites: insights from MFM imaging and implications for paleomagnetic studies. Geochemistry, Geophysics, Geosystems. 14(2):407-421.. 2013.
Ferrimagnetic/ferroelastic domain interactions in magnetite below the Verwey transition. Part 1: Electron Holography and Lorentz Microscopy. Phase Transitions: A Multinational Journal.. 2012.
The Buttermilk Creek Complex and the Origins of Clovis at the Debra L. Friedkin Site, Texas. Science. 331:1599-1603.. 2011.
Low-temperature domain wall pinning in titanomagnetite: Quantitative modeling of multidomain first-order reversal curve diagrams and AC susceptibility. Geochemistry, Geophysics, Geosystems. 12:n/a–n/a.. 2011.
Magnetic properties of ilmenite-hematite single crystals from the Ecstall pluton near Prince Rupert, British Columbia. Geochemistry, Geophysics, Geosystems.. 2011.
Mineral magnetism of dusty olivine. Geochemistry, Geophysics, Geosystems.. 2011.
Rock Magnetic Properties of a Soil Developed on an Alluvial Deposit at Buttermilk Creek, Texas, USA. Geochemistry, Geophysics, Geosystems.. 2011.
Self-reversed magnetization held by martite in basalt flows from the 1.1-billion-year-old Keweenawan rift, Canada. Earth and Planetary Science Letters. 305:171-184.. 2011.
Speleothem magnetism. Quaternary Science Reviews. 30:3306–3320.. 2011.
Direct observation of ferrimagnetic/ferroelastic domain interactions in magnetite below the Verwey transition. Earth and Planetary Science Letters. 297:10–17.. 2010.
Localized magnetic fields in arbitrary directions using patterned nanomagnets. Nano letters. 10:1549–1553.. 2010.
Testing the accuracy of absolute intensity estimates of the ancient geomagnetic field using copper slag material. Earth and Planetary Science Letters. 290:201-213.. 2010.
Thermal modification of hematite-ilmenite intergrowths in the Ecstall pluton, British Columbia, Canada. American Mineralogist. 95:153-160.. 2010.
Age constraints on alleged "footprints'' preserved in the Xalnene Tuff near Puebla, Mexico. Geology. 37:267–270.. 2009.
Magnetic and microscopic characterization of magnetite nanoparticles adhered to clay surfaces. American Mineralogist. 94:1120–1129.. 2009.
Mineral magnetism: Providing new insights into geoscience processes. Elements. 5:209–215.. 2009.
No evidence for Brunhes age excursions, Santo Antão, Cape Verde. Earth and Planetary Science Letters. 287:100-115.. 2009.
FORCinel: An improved algorithm for calculating first-order reversal curve distributions using locally weighted regression smoothing. Geochemistry, Geophysics, Geosystems. 9. 2008.
Magnetic properties of rocks and minerals. Treatise on Geophysics.. 2008.
Quantitative determination of vortex core dimensions in head-to-head domain walls using off-axis electron holography. Applied Physics Letters. 92:112502–112502.. 2008.
Effects of internal mineral structures on the magnetic remanence of silicate-hosted titanomagnetite inclusions: An electron holography study. Journal of Geophysical Research: Solid Earth. 111:2156-2202.. 2006.
Early Triassic Ophiuroids: Their Paleoecology, Taphonomy, and Distribution. Palaios. 20:213-223.. 2005.
Exsolved magnetite inclusions in silicates: Features determining their remanence behavior. Geology. 33:513-516.. 2005.
Geochronology: Age of Mexican ash with alleged `footprints'. Nature. 438:E7–E8.. 2005.
Epitaxial relationships of clinopyroxene-hosted magnetite determined using electron backscatter diffraction (EBSD) technique. American Mineralogist. 89:462-466.. 2004.
Oriented inclusions of magnetite in clinopyroxene: Source of stable remanent magnetization in gabbros of the Messum Complex, Namibia. Geochemistry, Geophysics, Geosystems. 3:1–11.. 2002.