A high-resolution history of the South American Monsoon from Last Glacial Maximum to the Holocene

Valdir F. Novello; Francisco W. Cruz; Mathias Vuille; Nicolás M. Stríkis; R. Lawrence Edwards; Hai Cheng; Suellyn Emerick; Marcos S. De Paula; Xianglei Li; Eline De S. Barreto; Ivo Karmann; Roberto V. Santos

doi:10.1038/srep44267

A high-resolution history of the South American Monsoon from Last Glacial Maximum to the Holocene

Valdir F. Novello, Francisco W. Cruz, Mathias Vuille, Nicolás M. Stríkis, R. Lawrence Edwards, Hai Cheng, Suellyn Emerick, Marcos S. De Paula, Xianglei Li, Eline De S. Barreto, Ivo Karmann, Roberto V. Santos

Earth and Environmental Sciences-Twin Cities

Research output: Contribution to journal › Article › peer-review

51 Scopus citations

Abstract

The exact extent, by which the hydrologic cycle in the Neotropics was affected by external forcing during the last deglaciation, remains poorly understood. Here we present a new paleo-rainfall reconstruction based on high-resolution speleothem Î 18 O records from the core region of the South American Monsoon System (SAMS), documenting the changing hydrological conditions over tropical South America (SA), in particular during abrupt millennial-scale events. This new record provides the best-resolved and most accurately constrained geochronology of any proxy from South America for this time period, spanning from the Last Glacial Maximum (LGM) to the mid-Holocene.

Original language	English (US)
Article number	44267
Journal	Scientific reports
Volume	7
DOIs	https://doi.org/10.1038/srep44267
State	Published - Mar 10 2017

Bibliographical note

Funding Information:
This work was supported by the Funda??o de Amparo a Pesquisa do Estado de S?o Paulo, Brazil (FAPESP grants 2012/01187-4 and 2016/00299-4 to I.K.; 2009/12902-3 fellowship to M.S.P; 2012/03942-4, 2014/10095-1, 2015/08351-2 and 2016/15807-5 fellowships to V.F.N.; 2012/50260-6 and 2013/50297 to F.W.C), INCLINE/USP and PRIMO cooperative project (CNPq-IRD) to F.W.C and the US National Science Foundation NSF grants AGS-1303828 to MV and 1103403 to R.L.E and H.C.

Access

10.1038/srep44267

Fingerprint Dive into the research topics of 'A high-resolution history of the South American Monsoon from Last Glacial Maximum to the Holocene'. Together they form a unique fingerprint.

Cite this

A high-resolution history of the South American Monsoon from Last Glacial Maximum to the Holocene. / Novello, Valdir F.; Cruz, Francisco W.; Vuille, Mathias; Stríkis, Nicolás M.; Edwards, R. Lawrence; Cheng, Hai; Emerick, Suellyn; De Paula, Marcos S.; Li, Xianglei; Barreto, Eline De S.; Karmann, Ivo; Santos, Roberto V.

In: Scientific reports, Vol. 7, 44267, 10.03.2017.

Research output: Contribution to journal › Article › peer-review

Novello, Valdir F. ; Cruz, Francisco W. ; Vuille, Mathias ; Stríkis, Nicolás M. ; Edwards, R. Lawrence ; Cheng, Hai ; Emerick, Suellyn ; De Paula, Marcos S. ; Li, Xianglei ; Barreto, Eline De S. ; Karmann, Ivo ; Santos, Roberto V. / A high-resolution history of the South American Monsoon from Last Glacial Maximum to the Holocene. In: Scientific reports. 2017 ; Vol. 7.

@article{28b2fe18221b4417a9bae2743fc34126,

title = "A high-resolution history of the South American Monsoon from Last Glacial Maximum to the Holocene",

abstract = "The exact extent, by which the hydrologic cycle in the Neotropics was affected by external forcing during the last deglaciation, remains poorly understood. Here we present a new paleo-rainfall reconstruction based on high-resolution speleothem {\^I} 18 O records from the core region of the South American Monsoon System (SAMS), documenting the changing hydrological conditions over tropical South America (SA), in particular during abrupt millennial-scale events. This new record provides the best-resolved and most accurately constrained geochronology of any proxy from South America for this time period, spanning from the Last Glacial Maximum (LGM) to the mid-Holocene.",

author = "Novello, {Valdir F.} and Cruz, {Francisco W.} and Mathias Vuille and Str{\'i}kis, {Nicol{\'a}s M.} and Edwards, {R. Lawrence} and Hai Cheng and Suellyn Emerick and {De Paula}, {Marcos S.} and Xianglei Li and Barreto, {Eline De S.} and Ivo Karmann and Santos, {Roberto V.}",

note = "Funding Information: This work was supported by the Funda??o de Amparo a Pesquisa do Estado de S?o Paulo, Brazil (FAPESP grants 2012/01187-4 and 2016/00299-4 to I.K.; 2009/12902-3 fellowship to M.S.P; 2012/03942-4, 2014/10095-1, 2015/08351-2 and 2016/15807-5 fellowships to V.F.N.; 2012/50260-6 and 2013/50297 to F.W.C), INCLINE/USP and PRIMO cooperative project (CNPq-IRD) to F.W.C and the US National Science Foundation NSF grants AGS-1303828 to MV and 1103403 to R.L.E and H.C.",

year = "2017",

month = mar,

day = "10",

doi = "10.1038/srep44267",

language = "English (US)",

volume = "7",

journal = "Scientific Reports",

issn = "2045-2322",

publisher = "Nature Publishing Group",

}

TY - JOUR

T1 - A high-resolution history of the South American Monsoon from Last Glacial Maximum to the Holocene

AU - Novello, Valdir F.

AU - Cruz, Francisco W.

AU - Vuille, Mathias

AU - Stríkis, Nicolás M.

AU - Edwards, R. Lawrence

AU - Cheng, Hai

AU - Emerick, Suellyn

AU - De Paula, Marcos S.

AU - Li, Xianglei

AU - Barreto, Eline De S.

AU - Karmann, Ivo

AU - Santos, Roberto V.

N1 - Funding Information: This work was supported by the Funda??o de Amparo a Pesquisa do Estado de S?o Paulo, Brazil (FAPESP grants 2012/01187-4 and 2016/00299-4 to I.K.; 2009/12902-3 fellowship to M.S.P; 2012/03942-4, 2014/10095-1, 2015/08351-2 and 2016/15807-5 fellowships to V.F.N.; 2012/50260-6 and 2013/50297 to F.W.C), INCLINE/USP and PRIMO cooperative project (CNPq-IRD) to F.W.C and the US National Science Foundation NSF grants AGS-1303828 to MV and 1103403 to R.L.E and H.C.

PY - 2017/3/10

Y1 - 2017/3/10

N2 - The exact extent, by which the hydrologic cycle in the Neotropics was affected by external forcing during the last deglaciation, remains poorly understood. Here we present a new paleo-rainfall reconstruction based on high-resolution speleothem Î 18 O records from the core region of the South American Monsoon System (SAMS), documenting the changing hydrological conditions over tropical South America (SA), in particular during abrupt millennial-scale events. This new record provides the best-resolved and most accurately constrained geochronology of any proxy from South America for this time period, spanning from the Last Glacial Maximum (LGM) to the mid-Holocene.

AB - The exact extent, by which the hydrologic cycle in the Neotropics was affected by external forcing during the last deglaciation, remains poorly understood. Here we present a new paleo-rainfall reconstruction based on high-resolution speleothem Î 18 O records from the core region of the South American Monsoon System (SAMS), documenting the changing hydrological conditions over tropical South America (SA), in particular during abrupt millennial-scale events. This new record provides the best-resolved and most accurately constrained geochronology of any proxy from South America for this time period, spanning from the Last Glacial Maximum (LGM) to the mid-Holocene.

UR - http://www.scopus.com/inward/record.url?scp=85015025146&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85015025146&partnerID=8YFLogxK

U2 - 10.1038/srep44267

DO - 10.1038/srep44267

M3 - Article

C2 - 28281650

AN - SCOPUS:85015025146

VL - 7

JO - Scientific Reports

JF - Scientific Reports

SN - 2045-2322

M1 - 44267

ER -