William Guenthner

20102019
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Personal profile

Research Interests

My primary research interests are in the field of low-temperature thermochronology, where I measure specific radiogenic isotopic systems to describe the thermal histories of rocks in the upper crust. Thermochronology has numerous applications in the geosciences, and my main focus is on using the collection of thermochronologic tools to understand mountain belt evolution-the dates and rates of mountain creation and destruction-and the long-term ups and downs of cratons. I'm also interested in refining our understanding of the systematics that underpin the various thermochronometers at our disposal. This interest manifests as research in the kinetics of noble gas diffusion in complex minerals (e.g. zircon). My work therefore combines field and laboratory components.

At UIUC, I run a (U-Th)/He lab, the centerpiece of which is a state-of-the-art noble gas extraction and measurement line. With several other faculty, I also share wet chemistry lab space, an Analyte Excite excimer laser for laser ablation studies, and an iCap Q ICP-MS. Please visit my personal website (link on the left) for more information. I am open to collaborations so please contact me if you have interest in visiting the lab!

Education

  • Ph.D. University of Arizona
  • M.S. University of Arizona
  • B.A. Carleton College

Teaching

  • 107 Physical Geology
  • 411 Structural Geology
  • 564 Geochronology

Office Address

3022 Natural History Building

Office Phone

+1.217.244.5256

Fingerprint Fingerprint is based on mining the text of the expert's scholarly documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

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Research Output 2010 2019

Last Glacial Maximum
surface wind
wind direction
ice
ice sheet
Last Glacial Maximum
loess
silt
valley
gastropod

Thermochronology links denudation of the Great Unconformity surface to the supercontinent cycle and snowball Earth

DeLucia, M. S., Guenthner, W., Marshak, S., Thomson, S. N. & Ault, A. K., Feb 1 2018, In : Geology. 46, 2, p. 167-170 4 p.

Research output: Contribution to journalArticle

thermochronology
supercontinent
denudation
exhumation
unconformity

Zircon grain selection reveals (de)coupled metamictization, radiation damage, and He diffusivity

Ault, A. K., Guenthner, W., Moser, A. C., Miller, G. H. & Refsnider, K. A., Jun 25 2018, In : Chemical Geology. 490, p. 1-12 12 p.

Research output: Contribution to journalArticle

radiation damage
Radiation damage
diffusivity
zircon
crystal

Zircon, titanite, and apatite (U-Th)/He ages and age-eU correlations from the Fennoscandian Shield, southern Sweden

Guenthner, W. R., Reiners, P. W., Drake, H. & Tillberg, M., Jul 2017, In : Tectonics. 36, 7, p. 1254-1274 21 p.

Research output: Contribution to journalArticle

Apatites
Sweden
titanite
apatites
apatite