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Creator:: Chapman, David S. and Harris, Robert N.
Abstract:: Temperature-depth profiles in borehole CC-I, northwestern Utah, were measured in 1978, 1990, and 1992. Borehole temperatures below 80 m depth are highly reproducible over the 14 year period indicating long term thermal stability. A slowly changing temperature field above 80 m depth has similiar characteristics to synthetic temperature profiles computed...
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Creator:: Harris, Robert N. and Chapman, David S.
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Full Text:: temperatures" Robert N. Harris and David S. Chapman Department of Geology and Geophysics, University of Utah

Creator:: Harris, Robert N. and Chapman, David S.
Abstract:: We construct a mid-latitude (30° – 60° N) reduced temperature-depth profile from a global borehole temperature database compiled for climate reconstruction. This reduced temperature profile is interpreted in terms of past surface ground temperature change and indicates warming on the order of 1°C over the past 100 to 200 years....
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Full Text:: temperatures with surface air temperatures Robert N. Harris and David S. Chapman University of Utah, Dept

Creator:: Arismendi, Ivan, Johnson, Sherri L., Dunham, Jason B., Haggerty, Roy, and Hockman-Wert, David
Abstract:: Temperature is a fundamentally important driver of ecosystem processes in streams. Recent warming of terrestrial climates around the globe has motivated concern about consequent increases in stream temperature. More specifically, observed trends of increasing air temperature and declining stream flow are widely believed to result in corresponding increases in stream...
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Full Text:: Sherri L. Johnson,2 Jason B. Dunham,3 Roy Haggerty,1 and David Hockman-Wert3 Received 20 February 2012

Creator:: Lupton, John E., Graham, David W., Delaney, John R., and Johnson, H. Paul
Abstract:: We have measured ³He/⁴He ratios and He and Ne concentrations on a suite of 24 basalt glasses from the neovolcanic zone of the Juan de Fuca Ridge (JdFR) from 44.6°N near the Blanco Transform up to 48.0°N on the Endeavour Segment. The helium isotope ratios exhibit a clear geographic variation,...
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Full Text:: IN JUAN DE PUCA RIDGE BASALTS JohnE. Lupton1, David W. Graham2, John R. Delaney3, and H. Paul

Creator:: Chapman, David S., Bartlett, Marshall G., and Harriss, Robert N.
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Full Text:: David S. Chapman, Marshall G. Bartlett, and Robert N. Harris Department of Geology and Geophysics

Creator:: Hall, George F., Hill, David F., Horton, Benjamin P., Engelhart, Simon E., and Peltier, W. R.
Abstract:: Tides in the Delaware Bay (USA) have been modeled from 7000 years before present (7 ka) to the present day and for selected future sea-level rise scenarios (100 years, 300 years). Historic bathymetries were constructed through use of glacial isostatic adjustment models and a very high spatial resolution (< 100...
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Full Text:: Delaware Bay: Past conditions and future scenarios George F. Hall,1 David F. Hill,1 Benjamin P. Horton,2

Creator:: Gerber, H., Twohy, Cynthia, Gandrud, Bruce W., Heymsfield, Andrew J., McFarquhar, Greg M., DeMott, Paul J., and Rogers, David C.
Abstract:: Measurements of ice water content (IWC) and mean ice-crystal size and concentration made by two in-situ probes, C, VI and PVM, were compared on the DC-8 aircraft during SUCCESS flights in orographic ice clouds. The comparison of 1WC in these wave clouds, that formed at temperatures of about -38 °C...
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Full Text:: Paul J. DeMott, David C. Rogers Colorado State University, Fort Collins, CO 80523 Abstract

Creator:: Thibodeau, Benoit, Not, Christelle, Hu, Jiang, Schmittner, Andreas, Noone, David, Tabor, Clay, Zhang, Jiaxu, and Liu, Zhengyu
Abstract:: The Atlantic meridional overturning circulation (AMOC) is a key component of the global climate system. Recent studies suggested a twentieth-century weakening of the AMOC of unprecedented amplitude (similar to 15%) over the last millennium. Here we present a record of O-18 in benthic foraminifera from sediment cores retrieved from the...
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Full Text:: , Christelle Not1,2 , Jiang Hu3 , Andreas Schmittner4 , David Noone4 , Clay Tabor5 , Jiaxu Zhang6 , and Zhengyu

Creator:: DeMott, Paul J., Rogers, David C., Kreidenweis, Sonia M., Chen, Yalei, Twohy, Cynthia, Heymsfield, Andrew J., Chan, K. Roland, and Baumgardner, Darrel
Abstract:: A temperature spectrum if heterogeneous freezing nuclei concentrations in continental air in the upper troposphere was determined based on airborne measurements. Numerical model simulations incorporating ice formation by heterogeneous and homogeneous freezing of deliquesced soluble aerosol particles were performed to investigate the effect of the heterogeneous freezing nuclei were predicted...
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Full Text:: SUCCESS in upper Paul J. DeMott, David C. Rogers, Sonia M. Kreidenweis and Yalei Chen Department of

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