cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.25921/h8tq-j662
title: NOAA/WDS Paleoclimatology - Bräker - Holzenberg - PISY - ITRDB SWIT365

description: Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives.  Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets.  Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.htmll
description: Collection purpose: 
# Provenance
# 
# Notes: 
# Slope NE 20%
# Formerly Ziefen_Foehre_n92_1996.fh NOAA Template Raw Measurements file added 2019-02-05.
DOI: 10.25921/htzy-x455
title: NOAA/WDS Paleoclimatology - Cherubini - Visp - PISY - ITRDB SWIT352

description: Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives.  Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets.  Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.htmll
description: Cores are stored at: 
# WSL
# 
# Notes: 
# SSE exposure
# Formerly vis_627_PISY_R.tuc NOAA Template Raw Measurements file added 2019-02-05.
DOI: 10.25921/hmqn-2980
title: NOAA/WDS Paleoclimatology - Central-eastern Spain 370 Year Winter Rainfall Reconstruction

description: We present the first winter (December to March) rainfall reconstruction based in a novel proxy, the thickness of annual calcite laminations preserved in Lake La Cruz (central-eastern Spain). A previous calibration analysis between laminae thickness and the instrumental data series (1950 to present) indicated a highly significant correlation with winter rainfall. Therefore this study attempts the winter rainfall reconstruction since the onset of laminations (1579 A.D) by means of the calibration function previously developed. The verification analysis between inferred annual values and earlier instrumental data (1859-1949) confirms the suitability of this novel proxy and the reliability of the series reconstructed. The reconstructed series show the fluctuating character of winter rainfall in the western Mediterranean area; interdecadal dry periods alternated with wetter periods following, in a board sense, the pattern recorded by documentary sources in other regions of the Iberian Peninsula. At present times regional winter rainfall anomalies are highly correlated with the phase of the North Atlantic Oscillation (NAO). However the time series analysis showed the dominance of nonstationary components at high frequencies of the climate signal over the last four centuries suggesting that the connection between winter rainfall and the NAO has not been stable over time and also other modes of variability, not only NAO, may have conditioned winter rainfall variability.
description: Annual calcite lamination thickness (normalized) and winter (December to March) rainfall reconstruction for AD 1579-AD 1949, from sediments collected in Lake La Cruz, central-eastern Spain.
DOI: 10.25921/hkzh-kb25
title: NOAA/WDS Paleoclimatology - Saladyga - Pipestem Resort State Park - TSCA - ITRDB WV006

description: Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives.  Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets.  Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.htmll
description:  NOAA Template Chronology file added 2018-12-20. NOAA Template Raw Measurements file added 2019-02-08.
DOI: 10.25921/ha8h-7k73
title: NOAA/WDS Paleoclimatology - Büntgen - Zolta Turina - PCAB - ITRDB POLA037

description: Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives.  Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets.  Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.htmll
description: NOAA Template Raw Measurements file added 2019-02-05.
DOI: 10.25921/h772-yd22
title: NOAA/WDS Paleoclimatology - El Malpais, New Mexico  2129 Year Annual Precipitation Reconstruction

description: Records of past temperature, precipitation, and other climate variables derived from paleoclimate proxies.  Parameter keywords describe what was measured in this data set.  Additional summary information can be found in the abstracts of papers listed in the data set citations.
description: Water Year Annual Precipitation Reconstruction at El Malpais National Monument
near Grants, New Mexico.  The tree-ring chronology associated with this 
reconstruction can be found in the holdings of the International Tree-Ring 
Data Bank (ITRDB) as NM572.CRN (standard chronology on which the 
reconstruction was developed) and NM572R.CRN (the residual tree-ring 
chronology). 

REFERENCES: 
Grissino-Mayer, Henri D. 1995.  The climate and fire history of 
El Malpais National Monument, New Mexico.
Ph.D. dissertation, The University of Arizona, Tucson.  407 pp.

Grissino-Mayer, Henri D. 1996. A 2129 year annual reconstruction of 
precipitation for northwestern New Mexico, USA.  In Dean, J.S., 
Meko, D.M., and Swetnam, T.W., eds., Tree Rings, Environment, 
and Humanity.  Radiocarbon 1996, Department of Geosciences, The 
University of Arizona, Tucson: 191-204.

Grissino-Mayer, Henri D., Swetnam, Thomas W., and Adams, Rex K., in press.
The rare, old-aged conifers of the malpais.  In Zidek, J., ed., The 
Natural History of El Malpais.  Santa Fe, NM: National Park Service, 
Southwestern Region.
DOI: 10.25921/hnvy-3f64
title: NOAA/WDS Paleoclimatology - Neuwirth - Nordrhein-Westfalen/Eifel dre03 - FASY - ITRDB GERM175

description: Growth responses to twentieth century climate variability of the three main European tree species Fagus sylvatica, Quercus petraea, and Pinus sylvestris within two temperate low mountain forest sites were analyzed, with particular emphasis on their dependence upon ecological factors and temporal stability in the obtained relationships. While site conditions in Central (~51°N, 9°E, KEL) and West (50.5°N, 6.5°E, EIF) Germany are similar, annual precipitation totals of ~700 mm and ~1,000 mm describe a maritime-continental gradient. Ring-width samples from 228 trees were collected and PCA used to identify common growth patterns. Chronologies were developed and redundancy analysis and simple correlation coefficients calculated to detect twentieth century temperature, precipitation, and drought fingerprints in the tree-ring data. Summer drought is the dominant driver of forest productivity, but regional and species-specific differences indicate more complex influences upon tree growth. F. sylvatica reveals the highest climate sensitivity, whereas Q. petraea is most drought tolerant. Drier growth conditions in KEL result in climate sensitivity of all species, and Q. petraea shifted from non-significant to significant drought sensitivity during recent decades at EIF. Drought sensitivity dynamics of all species vary over time. An increase of drought sensitivity in tree growth was found in the wetter forest area EIF, whereas a decrease occurred in the middle of the last century for all species in the drier KEL region. Species-specific and regional differences in long-term climate sensitivities, as evidenced by temporal variability in drought sensitivity, are potential indicators for a changing climate that effects Central-West German forest growth, but meanwhile hampers a general assessment of these effects.
description: Purpose of Collection:
# climate/growth relationship NOAA Template Raw Measurements file added 2019-02-05.
DOI: 10.25921/hycy-fk62
title: NOAA/WDS Paleoclimatology - Kuniholm - Ipi-ha-ishutef Coffin - CDLI - ITRDB EGY002

description: Cedar (Cedrus sp.) wood from two archaeological contexts in Egypt - (i) the First Intermediate Period coffin of Ipi-ha-ishutef, (ii) a funerary boat at the pyramid of Middle Kingdom king Senusret (or Sesostris or Senwosret) III - form floating tree-ring sequences. Since one of the sample sets had been mounted with Elmer's glue products in core-mounts for dendrochronological examination, we investigate whether pretreatment can remove this potential contaminant before 14C dating. We find that even in (unrealistic) cases of extensive glue contamination this can be largely/successfully removed - making it likely that the samples in this study, where, moreover, only wood samples without traces of glue were employed, can provide accurate 14C dates. Dendro-14C-wiggle-matching was then employed to provide precise calendar dates for the two tree-ring sequences. The last extant ring of the Ipi-ha-ishutef coffin lies ca. 2081-2064 BC (95.4% probability), supporting, but refining, its assumed date. In the case of the Senusret III boat, we find a temporary, small, but important offset within the period ca. 2200-1900 BC in contemporary 14C ages between the Levant and central and northern Europe. It is suggested this is likely a result of exaggeration of normal seasonal variations in the uptake of 14C and its latitudinal distribution caused by climate change in the 2200-1900 BC/4200-3900 Cal BP (y2k) interval. A date for the last extant ring of the Senusret III boat is probably around 1898/95-1879/76 BC (95.4% probability) - more consistent with a high Middle Kingdom Egyptian chronology.
description: Purpose of Collection:
# Archaeology
# 
# Cores are stored at:
# Laboratory of Tree Ring Research, University of Arizona
# 
# Notes:
# Ipi-ha-ishutef Coffin from near Saqqara, Egypt, currently in the collection 
# of the Oriental Institute, Chicago, OIM 12072. 
# Details on the coffin can be found at:
# https://oi.uchicago.edu/OI/MUS/HIGH/OIM_12072.html 
# Source unknown, relative dating (~2220 - ~2070BC). Crossdated raw tree-ring measurement data 
# then employed as basis for a 14C-wiggle-match dating of the Ipi-ha-ishutef Coffin, 
# see Manning et al. 2014 publication.  NOAA Template Raw Measurements file added 2019-05-01. July 2024: Elevation added by WDS-Paleo using get_elev_point() from the elevatr R package with the AWS Terrain Tiles (aws) and WGS 84 reference frame.
DOI: 10.25921/h472-et21
title: NOAA/WDS Paleoclimatology - Walker - North Carolina-HWA - TSCA - ITRDB NC024

description: Context: 
Hemlock woolly adelgid (Adelges tsugae) is an invasive insect that is defoliating and killing eastern hemlock (Tsuga canadensis) in the USA.
Aims: 
We quantified changes in tree-ring growth rates and wood anatomy for living trees infested with hemlock woolly adelgid across six sites from Massachusetts (42°41'N) to Georgia (34°53'N) to identify growth responses of eastern hemlock that had survived infestation.
Methods: 
Annual ring widths from infested eastern hemlocks were cross-dated and measured. Growth rates before and after infestation were compared. Two infested trees from Virginia were cut, and thin sections were prepared to identify changes in cell properties.
Results: 
At three sites, trees experienced a significant decrease in radial growth after hemlock woolly adelgid arrival; however, the other three sites showed no change or increase in growth. Latewood produced after hemlock woolly adelgid infestation had significantly smaller cells with reduced cell wall thickness compared to latewood prior to infestation.
Conclusion: 
At half the sites where hemlock woolly adelgid infested eastern hemlock trees were sampled, radial growth increased or remained unchanged. This unexpected response may be due to reduced competition due to mortality of other eastern hemlocks or physiological compensatory responses of increased photosynthetic rate and increased water use efficiency experienced by eastern hemlock infested with hemlock woolly adelgid. 
description: Purpose of Collection:
# Ecology - insect outbreaks
# 
# Cores are stored at:
# Virginia Tech Tree-Ring Lab
# 
# Notes:
# These cores were collected because of an insect outbreak. 
# Not recommended for use in climate reconstruction. NOAA Template Raw Measurements file added 2019-02-08.
DOI: 10.15468/dl.9jc9sv
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
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 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020856-251009101135966/datasets/export for details.
DOI: 10.25921/hdds-cn59
title: NOAA/WDS Paleoclimatology - Soulé - Fish Creek - PSME - ITRDB MT132

description: Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives.  Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets.  Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.htmll
description: NOAA Template Raw Measurements file added 2019-02-08.
DOI: 10.25921/hxg7-6n30
title: NOAA/WDS Paleoclimatology - West Australia Coral Sr/Ca Data and SST Reconstructions for the last 200 Years

description: Increasing intensity of marine heat waves has caused widespread mass coral bleaching events, threatening the integrity and functional diversity of coral reefs.  Here, we demonstrate the role of inter-ocean coupling in amplifying thermal stress on reefs in the poorly studied southeast Indian Ocean (SEIO), through a robust 215 year (1795-2010) geochemical coral proxy sea surface temperature (SST) record. We show that marine heat waves affecting the SEIO are linked to the behaviour of the Western Pacific Warm Pool on decadal to centennial timescales, and are most pronounced when an anomalously strong zonal SST gradient between the western and central Pacific co-occurs with strong La Niña's. This SST gradient forces large-scale changes in heat flux that exacerbate SEIO heatwaves. Better understanding of the zonal SST gradient in the western Pacific is expected to improve projections of the frequency of extreme SEIO heatwaves and their ecological impacts on the important coral reef ecosystems off Western Australia.
description: Provided Keywords: Eastern Indian Ocean, coral, SST reconstructions
DOI: 10.25921/hgej-hc61
title: NOAA/WDS Paleoclimatology - Central Andes composite 6 Tree ring width, PAGES LOTRED-SA Version

description: This study presents a comprehensive assessment of high-resolution Southern Hemisphere (SH) paleoarchives covering the last 2000 years. We identified 174 monthly to annually resolved climate proxy (tree ring, coral, ice core, documentary, speleothem and sedimentary) records from the Hemisphere. We assess the interannual and decadal sensitivity of each proxy record to large-scale circulation indices from the Pacific, Indian and Southern Ocean regions over the twentieth century. We then analyse the potential of this newly expanded palaeoclimate network to collectively represent predictands (sea surface temperature, sea level pressure, surface air temperature and precipitation) commonly used in climate reconstructions. The key dynamical centres-of-action of the equatorial Indo-Pacific are well captured by the palaeoclimate network, indicating that there is considerable reconstruction potential in this region, particularly in the post AD 1600 period when a number of long coral records are available. Current spatiotemporal gaps in data coverage and regions where significant potential for future proxy collection exists are discussed. We then highlight the need for new and extended records from key dynamical regions of the Southern Hemisphere. Although large-scale climate field reconstructions for the SH are in their infancy, we report that excellent progress in the development of regional proxies now makes plausible estimates of continental- to hemispheric-scale climate variations possible.
description: Uploaded by R. Neukom, data obtained from original authors.
	These are no raw data but processed and truncated chronologies, representing a composite of two or more individual sites. Details see (Neukom and Gergis 2011, The Holocene, DOI: 10.1177/0959683611427335). For the raws contact the authors or/and check ITRDB.
	The following sites were grouped into this composite:
	Rahue;La Marche et al. (1979a), Mundo et al. (2012)
	Pino Hachado;Mundo et al. (2012)
	Chenque Pehuen;La Marche et al. (1979a)
	Primeros Pinos de Alumine;La Marche et al. (1979a)
	Paso Tromen;Villalba (1990a)
	Caviahue;Mundo et al. (2012)
	Estancia Nahuel Mapi;Mundo et al. (2012)
	Volcan Lanin;Mundo et al. (2012)
DOI: 10.25921/hvqb-zn15
title: NOAA/WDS Paleoclimatology - California and Western Nevada Precipitation Reconstruction for 1571-1977 AD

description: An analysis of the October 2013–September 2014 precipitation in the western United States and in particular over the California-Nevada region suggests this anomalously dry season, while extreme, is not unprecedented in comparison with the ~120-year long instrumental record of water year (WY, October–September) totals, and in comparison with a 407-year WY precipitation reconstruction back to 1571. Over this longer period nine other years are known or estimated to have been nearly as dry or drier than WY 2014. The three-year deficit for WY's 2012-2014, which in California exceeded the annual mean precipitation, is more extreme but also not unprecedented, occurring three other times over the past ~ 440 years in the reconstruction. WY precipitation has also been deficient on average for the past 14 years, and such a run of predominantly dry WY’s is also a rare occurrence in our merged reconstructed plus instrumental period record.
description: Water year (October through following September) precipitation for California and western Nevada is reconstructed using existing western United States river flow reconstructions as predictor data.  The full 0.5x0.5 degree gridded EV reconstruction for the entire continental United States (CONUS) west of 95 W from which the California and western Nevada reconstruction is extracted is included as a separate ASCII file (values are expressed as standardized anomalies).  The rows of this file represent years AD (listed in the first column), starting with the third row; the rest of the columns provide the gridded reconstruction data, organized according to all longitudes for each latitude going from W to E.  The first two rows (except for the 0 placeholder values in the first column) give the latitude (first row) and longitude (second row) information for each column.
DOI: 10.25921/hty0-b975
title: NOAA/WDS Paleoclimatology - GRIP Ice Core Basal Ice Stable Isotope Data

description: A study of the isotopic and gas composition of the basal silty ice recovered by the Greenland Ice Core Project (GRIP) core indicates that local ice formed in the absence of the Greenland Ice Sheet is still preserved at Summit. Such ice developed most probably within a peat deposit in a permafrost environment. This local ice was subsequently intimately mixed with glacier ice from an advancing ice sheet progressing on the site. This is in agreement with the "highland origin and windward growth" hypothesis for ice sheet development, not for an in situ or regional growth from snowbanks. The basal ice from the GRIP core possibly dates back to the original buildup of the Greenland Ice Sheet 2.4 million years ago.
description: Deuterium and oxygen isotope data, plus debris content, from the GRIP basal ice.
DOI: 10.15468/dl.cqbbgh
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
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 "TaxonKey is one of (Gastropoda)",
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 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020858-251009101135966/datasets/export for details.
DOI: 10.25921/h5hr-v562
title: NOAA/WDS Paleoclimatology - GRIP Ice Core 248KYr Accumulation Rate Data

description: Records of past temperature, precipitation, atmospheric trace gases, and other aspects of climate and environment derived from ice cores drilled on glaciers and ice caps around the world.  Parameter keywords describe what was measured in this data set.  Additional summary information can be found in the abstracts of papers listed in the data set citations.

description: GRI accumulation rate, based on d18O, plus layer thickness.

REFERENCES:
Hammer, C.U., K.K. Andersen, H.B. Clausen, D. Dahl-Jensen, C.S. Hvidberg,
and P. Iversen. 1997. The stratigraphic dating of the GRIP ice core.
Special Report of the Geophysical Department, Niels Bohr Institute for
Astronomy, Physics and Geophysics, University of Copenhagen.

Johnsen, S.J., D. Dahl-Jensen, W. Dansgaard, and N.S. Gundestrup. 1995.
Greenland palaeotemperatures derived from GRIP bore hole temperaure and ice core isotope profiles. Tellus 47B:624-629.

Dahl-Jensen, D., S.J. Johnsen, C.U. Hammer, H.B. Clausen, and J. Jouzel.
1993. Past accumulation rates derived from observed annual layers in the
GRIP ice core from Summit, central Greenland. Pages 517-532 in W.R.
Peltier, editor. Ice in the Climate System. Springer-Verlag, Berlin
Heidelberg, Germany.
DOI: 10.15468/dl.t48924
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
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 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020859-251009101135966/datasets/export for details.