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Items: 10


Extrapolar climate reversal during the last deglaciation.

Asmerom Y, Polyak VJ, Lachniet MS.

Sci Rep. 2017 Aug 2;7(1):7157. doi: 10.1038/s41598-017-07721-8.


Expansion and Contraction of the Indo-Pacific Tropical Rain Belt over the Last Three Millennia.

Denniston RF, Ummenhofer CC, Wanamaker AD, Lachniet MS, Villarini G, Asmerom Y, Polyak VJ, Passaro KJ, Cugley J, Woods D, Humphreys WF.

Sci Rep. 2016 Sep 29;6:34485. doi: 10.1038/srep34485.


Reply to Nott: Assessing biases in speleothem records of flood events.

Denniston RF, Villarini G, Gonzales AN, Polyak VJ, Ummenhofer CC, Lachniet MS, Wanamaker AD Jr, Humphreys WF, Woods D, Cugley J.

Proc Natl Acad Sci U S A. 2015 Aug 25;112(34):E4637. doi: 10.1073/pnas.1513354112. Epub 2015 Aug 10. No abstract available.


Extreme rainfall activity in the Australian tropics reflects changes in the El NiƱo/Southern Oscillation over the last two millennia.

Denniston RF, Villarini G, Gonzales AN, Wyrwoll KH, Polyak VJ, Ummenhofer CC, Lachniet MS, Wanamaker AD Jr, Humphreys WF, Woods D, Cugley J.

Proc Natl Acad Sci U S A. 2015 Apr 14;112(15):4576-81. doi: 10.1073/pnas.1422270112. Epub 2015 Mar 30.


Orbital control of western North America atmospheric circulation and climate over two glacial cycles.

Lachniet MS, Denniston RF, Asmerom Y, Polyak VJ.

Nat Commun. 2014 May 2;5:3805. doi: 10.1038/ncomms4805.


Multidecadal to multicentury scale collapses of Northern Hemisphere monsoons over the past millennium.

Asmerom Y, Polyak VJ, Rasmussen JB, Burns SJ, Lachniet M.

Proc Natl Acad Sci U S A. 2013 Jun 11;110(24):9651-6. doi: 10.1073/pnas.1214870110. Epub 2013 May 28.


Orbital pacing and ocean circulation-induced collapses of the Mesoamerican monsoon over the past 22,000 y.

Lachniet MS, Asmerom Y, Bernal JP, Polyak VJ, Vazquez-Selem L.

Proc Natl Acad Sci U S A. 2013 Jun 4;110(23):9255-60. doi: 10.1073/pnas.1222804110. Epub 2013 May 20.


Unique meteorite from early Amazonian Mars: water-rich basaltic breccia Northwest Africa 7034.

Agee CB, Wilson NV, McCubbin FM, Ziegler K, Polyak VJ, Sharp ZD, Asmerom Y, Nunn MH, Shaheen R, Thiemens MH, Steele A, Fogel ML, Bowden R, Glamoclija M, Zhang Z, Elardo SM.

Science. 2013 Feb 15;339(6121):780-5. doi: 10.1126/science.1228858. Epub 2013 Jan 3.


Late Holocene climate and cultural changes in the southwestern United States.

Polyak VJ, Asmerom Y.

Science. 2001 Oct 5;294(5540):148-51. Erratum in: Science 2001 Oct 12;294(5541):306.


Age and origin of carlsbad cavern and related caves from 40Ar/39Ar of alunite

Polyak VJ, McIntosh WC, Guven N, Provencio P.

Science. 1998 Mar 20;279(5358):1919-22.

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