DOI: 10.1016/j.gloplacha.2012.11.005
论文题名: Comment on "Land surface temperature changes in Northern Iberia since 4000yr BP, based on δ13C of speleothems"
作者: Domínguez-Villar D.
刊名: Global and Planetary Change
ISSN: 0921-8348
出版年: 2013
卷: 100 起始页码: 291
结束页码: 294
语种: 英语
英文关键词: Calibration
; Climate reconstruction
; D13C
; Spain
; Speleothem
Scopus关键词: Climate reconstruction
; D13C
; Land surface temperature
; Signal variability
; Spain
; Speleothem
; Surface air temperatures
; Temperature reconstruction
; Thermal reconstruction
; Calibration
; Atmospheric temperature
; air temperature
; calibration
; carbon isotope
; Holocene
; land surface
; paleoclimate
; paleotemperature
; reconstruction
; speleothem
; surface temperature
; temperature profile
; Iberian Peninsula
; Spain
英文摘要: The paper by Martín-Chivelet et al. (2011) presents a temperature reconstruction for the past 4000yr based on the δ13C record of three speleothems from different caves in northern Spain. I consider that the record of these speleothems cannot provide a reliable temperature reconstruction due to the lack of: (1) an adequate calibration (2) a mechanism able to explain the observed δ13C signal variability in terms of surface air temperature (SAT) and (3) a clear correlation when the record is quantitatively compared with other thermal reconstructions. Instead, the δ13C signal in these speleothems responds to a series of factors and not a single control. Some of these controls are known to be affected by factors other than SAT and could dominate the δ13C signal explaining the lack of correlation with other palaeotemperature compilation records. Therefore, a palaeotemperature reconstruction from these samples is thought to be unreliable. © 2012 Elsevier B.V. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84870770540&doi=10.1016%2fj.gloplacha.2012.11.005&partnerID=40&md5=e618b4b42a3478f1d5e854f5efa6190d
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/11254
Appears in Collections: 全球变化的国际研究计划
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作者单位: Centro Nacional de Investigación sobre la Evolución Humana (CENIEH), Paseo Sierra de Atapuerca s/n, 09002, Burgos, Spain
Recommended Citation:
Domínguez-Villar D.. Comment on "Land surface temperature changes in Northern Iberia since 4000yr BP, based on δ13C of speleothems"[J]. Global and Planetary Change,2013-01-01,100.