@article {2915,
	title = {Dissolved black carbon is not likely a significant refractory organic carbon pool in rivers and oceansAbstract},
	journal = {Nature Communications},
	volume = {11},
	year = {2020},
	month = {Jan-12-2020},
	abstract = {Rivers are the major carriers of dissolved black carbon (DBC) from land to ocean; the sources of DBC during its continuous transformation and cycling in the ocean, however, are not well characterized. Here, we present new carbon isotope data for DBC in four large and two small mountainous rivers, the Yangtze and Yellow river estuaries, the East China Sea and the North Pacific Ocean. We found that the carbon isotope signatures of DBC are relatively homogeneous, and the DBC C-14 ages in rivers are predominantly young and increase during continuous transport and cycling in the ocean. The results of charcoal leaching experiments indicate that DBC is released from charcoal and degraded by bacteria. Our study suggests that riverine DBC is labile and respired during transport and mixing into the ocean and that residual DBC is cycled and aged on the same time scales as bulk DOC in the ocean. Black carbon is a recalcitrant byproduct of biomass burning that ultimately accumulates in oceanic sinks. Here the authors assessed the sources and cycling of dissolved black carbon in rivers and oceans, finding that oceanic pools are cycled and aged on the same time scales as dissolved organic carbon.},
	keywords = {Changjiang, cycle, flux, HUANGHE RIVERS, level, particulate, quantification, radiocarbon, sea},
	doi = {10.1038/s41467-020-18808-8},
	url = {http://www.nature.com/articles/s41467-020-18808-8http://www.nature.com/articles/s41467-020-18808-8.pdfhttp://www.nature.com/articles/s41467-020-18808-8.pdfhttp://www.nature.com/articles/s41467-020-18808-8},
	author = {Qi, Yuanzhi and Fu, Wenjing and Tian, Jiwei and Luo, Chunle and Shan, Sen and Sun, Shuwen and Ren, Peng and Zhang, Hongmei and Liu, Jiwen and Zhang, Xiaohua and Wang, Xuchen}
}
@article {2065,
	title = {The amplitude and phasing of climate change during the last deglaciation in the Sulu Sea, western equatorial Pacific},
	journal = {Geophysical Research Letters},
	volume = {30},
	year = {2003},
	note = {677zxTimes Cited:122
Cited References Count:18
},
	month = {Apr 22},
	abstract = {[1] Variations in tropical sea surface temperature patterns and the phasing relative to climate change in higher-latitudes provide insight into the mechanisms of climate change on both orbital and shorter time-scales. Here, we present well-dated, high-resolution records of planktonic foraminiferal delta(18)O and Mg/Ca-based SST spanning the last deglaciation from the Sulu Sea, located in the western equatorial Pacific. The results indicate that the last glacial maximum was 2.3 +/- 0.5degreesC cooler than present in the Sulu Sea with a concomitant decrease in sea surface salinity. The similarity between variations in surface salinity in the Sulu Sea, the western and eastern equatorial Pacific, and the Greenland ice-core record suggests that the observed changes in salinity reflect large-scale rearrangement of atmospheric patterns, which were coherent and synchronous throughout the Northern Hemisphere. The results suggest that the glacial equatorial Pacific climate was strongly influenced by both tropical, and extra-tropical forcing, although it is not clear whether interannual (ENSO) variability is a good analogue of glacial-interglacial climate change.},
	keywords = {china, enso, level, monsoon, record, surface temperature},
	isbn = {0094-8276},
	doi = {10.1029/2002GL016612},
	author = {Rosenthal, Y. and Oppo, D. W. and Linsley, B. K.}
}
@article {2124,
	title = {Late-Quaternary lowstands of Lake Titicaca: evidence from high-resolution seismic data},
	journal = {Palaeogeography Palaeoclimatology Palaeoecology},
	volume = {179},
	year = {2002},
	note = {560qxTimes Cited:31
Cited References Count:33
},
	month = {Apr 15},
	pages = {97-111},
	abstract = {Approximately 600 km of high-resolution seismic reflection data were collected to investigate the late-Quaternary stratigraphic development of Lake Titicaca. The focus of this report is on two seismic sequence boundaries, which are interpreted as erosional surfaces formed at times of low lake level. The younger erosional surface occurs as much as 90 in below the present lake level and up to 8 in below the present sediment-water interface. This erosional surface is interpreted to be coeval with a well-documented early- to mid-Holocene lowstand, dated between similar to 8000 and 3600 cal yr BP. An earlier and previously unknown erosional surface occurs at a sub-bottom depth of approximately 30 m, and as much as 240 in below the present lake level, which implies a major late-Pleistocene lowstand of Lake Titicaca. By extrapolation of sedimentation rates from the upper similar to 14 in of sediment, we estimate the age of this older lowstand at > 90 000 cal yr BP. Both lowstands of Lake Titicaca indicated by the seismic data are likely to have been a response to climatic change in the region. (C) 2002 Elsevier Science B.V. All rights reserved.},
	keywords = {Andes, bolivian altiplano, central andes, climatic-change, Holocene, lacustrine, lake level change, lake titicaca, level, malawi, Peru, record, seismic reflection data, tropical paleoclimate, tropical south-america},
	isbn = {0031-0182},
	doi = {10.1016/S0031-0182(01)00411-4},
	author = {D{\textquoteright}Agostino, K. and Seltzer, G. and Baker, P. and Fritz, S. and Dunbar, R.}
}
