Search Results - "Denniston, Rhawn F"

Twentieth-century Azores High expansion unprecedented in the past 1,200 years by Cresswell-Clay, Nathaniel, Ummenhofer, Caroline C., Thatcher, Diana L., Wanamaker, Alan D., Denniston, Rhawn F., Asmerom, Yemane, Polyak, Victor J.

“…The Azores High is a persistent atmospheric high-pressure ridge over the North Atlantic surrounded by anticyclonic winds that steer rain-bearing weather…”
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Hydroclimate variability from western Iberia (Portugal) during the Holocene: Insights from a composite stalagmite isotope record by Thatcher, Diana L, Wanamaker, Alan D, Denniston, Rhawn F, Asmerom, Yemane, Polyak, Victor J, Fullick, Daniel, Ummenhofer, Caroline C, Gillikin, David P, Haws, Jonathan A

“…Iberia is predicted under future warming scenarios to be increasingly impacted by drought. While it is known that this region has experienced multiple…”
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A Stalagmite record of Holocene Indonesian–Australian summer monsoon variability from the Australian tropics by Denniston, Rhawn F., Wyrwoll, Karl-Heinz, Polyak, Victor J., Brown, Josephine R., Asmerom, Yemane, Wanamaker, Alan D., LaPointe, Zachary, Ellerbroek, Rebecca, Barthelmes, Michael, Cleary, Daniel, Cugley, John, Woods, David, Humphreys, William F.

“…Oxygen isotopic data from a suite of calcite and aragonite stalagmites from cave KNI-51, located in the eastern Kimberley region of tropical Western Australia,…”
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Extreme rainfall activity in the Australian tropics reflects changes in the El Niño/Southern Oscillation over the last two millennia by Denniston, Rhawn F., Villarini, Gabriele, Gonzales, Angelique N., Wyrwoll, Karl-Heinz, Polyak, Victor J., Ummenhofer, Caroline C., Lachniet, Matthew S., Wanamaker, Alan D., Humphreys, William F., Woods, David, Cugley, John

“…Assessing temporal variability in extreme rainfall events before the historical era is complicated by the sparsity of long-term “direct” storm proxies. Here we…”
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Contribution of tropical cyclones to extreme rainfall in Australia by Villarini, Gabriele, Denniston, Rhawn F.

“…ABSTRACT The contribution by tropical cyclones (TCs) to extreme rainfall in Australia is examined using daily rainfall measurements from over 2000 rain gauges…”
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Reply to Nott: Assessing biases in speleothem records of flood events by Denniston, Rhawn F., Villarini, Gabriele, Gonzales, Angelique N., Polyak, Victor J., Ummenhofer, Caroline C., S. Lachniet, Matthew, Wanamaker, Alan D., Humphreys, William F., Woods, David, Cugley, John

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Improved Polycyclic Aromatic Hydrocarbon and n‑Alkane Determination in Speleothems through Cleanroom Sample Processing by Argiriadis, Elena, Denniston, Rhawn F, Barbante, Carlo

“…Interest in paleoenvironmental reconstructions from biomarkers in speleothems is increasing, thanks in part to the capacity of speleothems to grow continuously…”
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Orbital control of western North America atmospheric circulation and climate over two glacial cycles by Lachniet, Matthew S., Denniston, Rhawn F., Asmerom, Yemane, Polyak, Victor J.

“…The now arid Great Basin of western North America hosted expansive late Quaternary pluvial lakes, yet the climate forcings that sustained large ice age…”
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North Atlantic forcing of millennial-scale Indo-Australian monsoon dynamics during the Last Glacial period by Denniston, Rhawn F., Wyrwoll, Karl-Heinz, Asmerom, Yemane, Polyak, Victor J., Humphreys, William F., Cugley, John, Woods, David, LaPointe, Zachary, Peota, Julian, Greaves, Elizabeth

“…Recent studies of the Last Glacial period Indo-Australian summer monsoon (IASM) have revealed links to both northern and southern hemisphere high latitude…”
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Expansion and Contraction of the Indo-Pacific Tropical Rain Belt over the Last Three Millennia by Denniston, Rhawn F., Ummenhofer, Caroline C., Wanamaker, Alan D., Lachniet, Matthew S., Villarini, Gabriele, Asmerom, Yemane, Polyak, Victor J., Passaro, Kristian J., Cugley, John, Woods, David, Humphreys, William F.

“…The seasonal north-south migration of the intertropical convergence zone (ITCZ) defines the tropical rain belt (TRB), a region of enormous terrestrial and…”
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A stalagmite test of North Atlantic SST and Iberian hydroclimate linkages over the last two glacial cycles by Denniston, Rhawn F, Houts, Amanda N, Asmerom, Yemane, Wanamaker Jr., Alan D, Haws, Jonathan A, Polyak, Victor J, Thatcher, Diana L, Altan-Ochir, Setsen, Borowske, Alyssa C, Breitenbach, Sebastian F. M, Ummenhofer, Caroline C, Regala, Frederico T, Benedetti, Michael M, Bicho, Nuno F

“…Close coupling of Iberian hydroclimate and North Atlantic sea surface temperature (SST) during recent glacial periods has been identified through the analysis…”
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Sensitivity of northwest Australian tropical cyclone activity to ITCZ migration since 500 CE by Denniston, Rhawn F, Ummenhofer, Caroline C, Emanuel, Kerry, Ingrosso, Roberto, Pausata, Francesco S R, Wanamaker, Alan D, Lachniet, Matthew S, Carr, Kenneth T, Asmerom, Yemane, Polyak, Victor J, Nott, Jonathan, Zhang, Wei, Villarini, Gabriele, Cugley, John, Brooks, Darren, Woods, David, Humphreys, William F

“…Tropical cyclones (TCs) regularly form in association with the intertropical convergence zone (ITCZ), and thus, its positioning has implications for global TC…”
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Speleothems as high-resolution paleoflood archives by Denniston, Rhawn F., Luetscher, Marc

“…Over the last two decades, speleothems have become widely utilized records of past environmental variability, typically through their stable isotopic and trace…”
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A framework for triple oxygen isotopes in speleothem paleoclimatology by Huth, Tyler E., Passey, Benjamin H., Cole, Julia E., Lachniet, Matthew S., McGee, David, Denniston, Rhawn F., Truebe, Sarah, Levin, Naomi E.

“…•New framework for interpreting triple oxygen isotope variability in speleothems.•New assessment of triple oxygen isotope fractionation between water and…”
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Polycyclic aromatic hydrocarbons in tropical Australian stalagmites: a framework for reconstructing paleofire activity by Argiriadis, Elena, Denniston, Rhawn F., Ondei, Stefania, Bowman, David M.J.S., Genuzio, Giulia, Nguyen, Huong Quynh Anh, Thompson, Jamie, Baltieri, Mattia, Azenon, Jonathan, Cugley, John, Woods, David, Humphreys, William F., Barbante, Carlo

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Linking the karst record to atmospheric, precipitation, and vegetation dynamics in Portugal by Thatcher, Diana L., Wanamaker, Alan D., Denniston, Rhawn F., Ummenhofer, Caroline C., Regala, Frederico T., Jorge, Nuno, Haws, Jonathan, Chormann, Alaina, Gillikin, David P.

“…Cave deposits can be valuable sources of paleoclimate data, especially when atmospheric circulation patterns, precipitation variability, vegetation changes,…”
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Speleothem carbon isotopic records of Holocene environments in the Ozark Highlands, USA by Denniston, Rhawn F, González, Luis A, Asmerom, Yemane, Reagan, Mark K, Recelli-Snyder, Heather

“…The carbon isotopic compositions of six stalagmites from five caves in the Ozark Highlands of central and southern Missouri and northern Arkansas provide a…”
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A Last Glacial Maximum through middle Holocene stalagmite record of coastal Western Australia climate by Denniston, Rhawn F., Asmerom, Yemane, Lachniet, Matthew, Polyak, Victor J., Hope, Pandora, An, Ni, Rodzinyak, Kristyn, Humphreys, William F.

“…Stable isotope profiles of 230Th-dated stalagmites from cave C126, Cape Range Peninsula, Western Australia, provide the first high-resolution, continental…”
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Corrigendum to “North Atlantic forcing of millennial-scale Indo-Australian monsoon dynamics during the Last Glacial period” [Quat. Sci. Rev. 72 (2013) 159–168] by Denniston, Rhawn F., Wyrwoll, Karl-Heinz, Asmerom, Yemane, Polyak, Victor J., Humphreys, William F., Cugley, John, Woods, David, LaPointe, Zachary, Peota, Julian, Greaves, Elizabeth

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Corrigendum to “A stalagmite record of Holocene Indonesian–Australian summer monsoon variability from the Australian tropics” [Quat. Sci. Rev. 78 (2013) 155–168] by Denniston, Rhawn F., Wyrwoll, Karl-Heinz, Polyak, Victor J., Brown, Josephine R., Asmerom, Yemane, Wanamaker, Alan D., LaPointe, Zachary, Ellerbroek, Rebecca, Barthelmes, Michael, Cleary, Daniel, Cugley, John, Woods, David, Humphreys, William F.

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