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1. Orbital Variations and Insolation Database, NOAA/NCDC/WDC Paleoclimatology [EARTH_LAND_NGDC_PALEOCLIM_INSOL]
Data on changes in the earth's orbital parameters and the resulting variations in insolation were calculated by A. Berger of the Catholic University of Louvain in Belgium. Data includes both the ...


2. SPECMAP Project; Paleoclimate Data, NOAA/NCDC/WDC Paleoclimatology [EARTH_LAND_NGDC_PALEOCL_SPECMAP]
The SPECMAP paleoclimate archives at NOAA/NCDC World Data Center for Paleoclimatology consist of four (4) archives: ARCHIVE 1 contains 101 SPECMAP files, including planktonic counts and isotope values, ...


3. Lake Chichancanab Isotope and Mineralogy Data: Central American Drought and the Classic Maya Civilization [NOAA_NCDC_PALEO_2001-014]
Oxygen isotope and sediment composition data from Lake Chichancanab, Mexico. The data are interpreted as a moisture balance proxy, and indicate drought conditions in the years 800-1000 AD, corresponding ...


4. Arabian Sea Holocene G. bulloides Data [NOAA_NCDC_PALEO2003-041]
Time series of G. bulloides percent in the Arabian Sea during the past 10,000 years, influenced by upwelling driven by the SW summer monsoon winds. Abstract (from the online documentation): During ...


5. Cariaco Basin 50KYr Radiocarbon Calibration and Reconstruction [NOAA_NCDC_PALEO-2004-006]
Cariaco Basin 50KYr Radiocarbon Calibration and Reconstruction. Accelerator Mass Spectrometry (AMS) 14C data from planktonic foraminifera from Ocean Drilling Program Site 1002, cores 1002D ...


6. Increase in the Asian SW Monsoon During the Past Four Centuries, NOAA/NCDC/WDC Paleoclimatology [NOAA_NCDC_PALEO_2002-049]
This data set consists of faunal abundance data from Arabian Sea Box Cores. [ABSTRACT] Climate reconstructions reveal unprecedented warming in the last century, however little is known about trends ...


7. Arctic Environmental Change of the Last Four Centuries [NOAA_NCDC_PALEO_ARCTIC]
Abstract (from the online documentation): A compilation of paleoclimate records from lake sediments, trees, glaciers, and marine sediments provides a view of circum-Arctic environmental variability ...


8. Baffin Island 1250 Year Summer Temperature Reconstruction [NOAA_NCDC_PALEO_2003-075]
Data consists of summer temperature reconstruction based on laminae thickness in sediments from Donard Lake, Baffin Island, Canada. ABSTRACT (from the online documentation): Clastic varved sediments ...


9. Cariaco Basin 2000 Deglacial 14C and Grey Scale Data [NOAA_NCDC_PALEO_2000-069]
This data set contains Cariaco Basin 2000 Deglacial 14C and Grey Scale Data. Cariaco2000_pc56_greyscale.txt is updated from earlier published data, with a new age model. ...


10. Cariaco Basin G. bulloides Abundance Data [NOAA_NCDC_PALEO_2000-005]
Cariaco Basin G. bulloides Abundance Data Latitude: 10?45.46' N Longitude: 64?41.68' W Bathymetry: 395 m Variable names: Depth in core, Age, G. bulloides abundance ...


11. Cariaco Basin Stable Isotope Data [NOAA_NCDC_PALEO_2001-075]
This data set consists of Planktonic foraminiferal oxygen isotope data from Cariaco Basin piston cores PL07-39PC and PL07-43PC. Records from these two cores are spliced together to produce a data ...


12. Eastern Oregon NOAA Climate Divisions 7 and 8 PDSI and Precipitation Reconstructions, 1705-1979 [NOAA_NCDC_PALEO_96-029]
These data are reconstructed drought index and precipitation for NOAA Oregon climate divisions 7 and 8, derived from tree-ring data by Gregg M. Garfin and Dr. Malcolm K. Hughes of the Laboratory of ...


13. El Malpais Precipitation Reconstruction [NOAA_NCDC_PALEO_96-002]
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 ...


14. Global Six Century Temperature Patterns, WDC Paleoclimatology [NOAA_NGDC_PALEO_6CENTURY]
This data set consists of reconstructed global annual surface temperatures for each year from 1400 to 1995, including statistical uncertainties and reconstructed principal component analyses. This ...


15. Global Temperature Patterns in Past Centuries [NOAA_NCDC_PALEO_2000-075]
Data consists of cold-season Nino 3 region (an estimate of El Nino-related temperature variability) reconstructed data. See: http://www.ncdc.noaa.gov/paleo/ei/ei_reconsb.html


16. Hypothesized Climate Forcing Time Series for the Last 500 Years [NOAA_NGDC_PALEO_CLIMATEFORCING]
[from NOAA/NCDC/WDC Paleoclimatology] A new compilation of annually resolved time series of atmospheric trace gas concentrations, solar irradiance, tropospheric aerosol optical ...


17. Influence of Mean Climate Change on Climate Variability from a 155-year Tropical Pacific Coral Record from WDC/Paleoclimatology [NOAA_NGDC_PALEO_URBAN_CORAL]
[Summary from the online data description "ftp://ftp.ngdc.noaa.gov/paleo/coral/west_pacific/readme_maiana.txt"] This data set is a 155-year ENSO reconstruction from a central ...


18. Mapping Eastern North America Vegetation Change Over the Past 18,000 Years [NOAA_NCDC_PALEO_94-007]
These maps are based on 11,700 fossil pollen samples and 1744 modern pollen samples. Twenty-one pollen taxa were included in analyses: Alnus, Fraxinum, Populus, Tilia, Fagus, Betula, Ulmus, Abies, ...


19. Multi-Millennial Nevada Precipitation Reconstruction [NOAA_NCDC_PALEO_2000-049]
This data set consists of reconstructed precipitation for Nevada Climate Division 3, annual July through June. Trees used for the reconstruction are bristlecone pine from Methuselah Walk, White ...


20. Northern Hemisphere Surface Temperature Reconstruction Sensitivity Comparisons [NOAA_NCDC_PALEO_2005-057]
Results are presented from a set of experiments designed to investigate factors that may influence proxy-based reconstructions of large-scale temperature patterns in past centuries. The factors ...


21. Northern Hemisphere Temperature Reconstruction for the Past Millennium [NOAA_NCDC_PALEO_1999-014]
Abstract (from the online documentation): Building on recent studies, we attempt hemispheric temperature reconstructions with proxy data networks for the past millennium. We focus not just on the ...


22. Optimal Surface Temperature Reconstructions Using Terrestrial Borehole Data, WDC Paleoclimatology [NOAA_NGDC_PALEO_MANN2003]
This data is an optimal Northern Hemisphere mean surface temperature reconstruction from terrestrial borehole temperature profiles spanning the past five centuries. The pattern of borehole ground ...


23. Precipitation Reconstruction for Huashan, China [NOAA_NCDC_PALEO_96-020]
This data set consists of precipitation reconstructions for Huashan, Shaanxi Province, in the central People's Republic Of China, based on tree-ring data.


24. Sacramento River Annual Flow Reconstruction [NOAA_NCDC_PALEO_2001-081]
This data set consists of reconstruction of total annual flow, in millions of acre/feet, of the Sacramento River, based on tree ring chronologies from 869-1977 AD.


25. Southern Oscillation Index (SOI) Reconstruction [NOAA_NCDC_PALEO_1998-038]
EXPERIMENTAL DENDROCLIMATIC RECONSTRUCTION OF THE SOUTHERN OSCILLATION This file documents reconstruction of the winter (DJF) season of Allan's version of the Southern Oscillation Index (SOI). It ...


26. Southwestern USA Linear Regression and Neural Network Precipitation Reconstructions, NOAA/NCDC/WDC Paleoclimatology [NOAA_NCDC_PALEO_2002-080]
This data set consists of a comparison of the linear regression and neural network models for precipitation reconstruction from a network of tree ring chronologies. Data include the reconstructed ...


27. Upper Colorado River Flow Reconstruction [NOAA_NCDC_PALEO_2007-052]
New tree-ring records of ring-width from remnant preserved wood are analyzed to extend the record of reconstructed annual flows of the Colorado River at Lee Ferry into the Medieval Climate ...


28. Changes in the cliff face (retreat) at a cold based glacier, Wright Lower Glacier, Wright Valley, Antarctica [K064_2004_2007_NZ_4]   PARENT DIF
A change in the position of the supraglacial channel cliff faces of the Wright Lower Glacier was investigated over three field seasons (04-05, 05-06 and 06-07). The volume of ice lost due to cliff ...


29. Determining the source of melt water at a cold based glacier, Wright Lower Glacier, Wright Valley, Antarctica [K064_2004_2007_NZ_2]   PARENT DIF
The seasonal melt regime of the Wright Lower Glacier, Wright Valley, Dry Valleys, Antarctica was investigated and monitored over three field seasons (04-05, 05-06 and 06-07). Melt water samples were ...


30. Investigation into cryoconite holes at a cold based glacier, Wright Lower Glacier, Wright Valley, Antarctica [K064_2004_2007_NZ_3]   PARENT DIF
Investigation into cryoconite hole chemistry, surface area cover and construction was investigated as part of wider project looking at the seasonal melt regime of the Wright Lower Glacier. Chemistry: ...


31. Measurements of albation rates at a cold based glacier, Wright Lower Glacier, Wright Valley, Antarctica [K064_2004_2007_NZ_1]   PARENT DIF
The average annual ablation rate of the Wright Lower Glacier, Wright Valley, was determined over three field seasons (04-05, 05-06 and 06-07) as part of an investigation into the seasonal melt regime ...


32. Meterological data at a cold based glacier, Wright Lower Glacier, Wright Valley, Antarctica [K064_2004_2007_NZ_5]   PARENT DIF
Meterological information was measured at a temporary station on the surface of the Wright Lower Glacier. This station was erected in Nov 2004 and recorded air temperature, ablation at hourly intervals ...


33. The albedo and ice transmissity at a cold based glacier, Wright Lower Glacier, Wright Valley, Antarctica [K064_2004_2007_NZ_7]   PARENT DIF
The albedo of the Wright Lower Glacier was monitored over two seasons (05-06 and 06-07) to help determine the seasonal melt regime of the glacier by using data from a climate station and manual measurements ...


34. The amount of melt water from a cold based glacier, Wright Lower Glacier, Wright Valley, Antarctica [K064_2004_2007_NZ_6]   PARENT DIF
The seasonal melt regime of the Wright Lower Glacier, Wright Valley, Dry Valleys, Antarctica was investigated and monitored over three field seasons (04-05, 05-06 and 06-07). An appreciation of the ...


35. The hydrology (pattern of flow and composition of meltwater) of a cold based glacier, Wright Lower Glacier, Wright Valley, Antarctica [K064_2004_2007_NZ]   CHILD DIFs
The seasonal melt regime of the Wright Lower Glacier, Wright Valley, Dry Valleys, Antarctica was investigated and monitored over three field seasons (04-05, 05-06 and 06-07). The water cycle, which ...


36. Laguna Pallcacocha Sediment Color Intensity Data and ENSO Variability During the Holocene, WDC/Paleoclimatology [NOAA_PALEO_ENSO]
This data set represents a continuous lacustrine (lake) sedimentary record of Holocene El Nino/Southern Oscillation (ENSO) variability Laguna Pallcacocha, Southern Ecuadorian Andes, Ecuador. ...


37. C. Pfister Monthly Temperature and Precipitation Indices, 1525-1979, Climate Since A.D. 1500 Database, WDC Paleoclimatology [NOAA_WDCPALEO_CLIM1500_CH6]   PARENT DIF
C. Pfister monthly temperature and precipitation indices from the Climate Since A.D. 1500 Database (Figure 6.4 in Bradley and Jones (1992)).


38. BIOME 6000: Reconstructed Biomes from Palaeoecological Data [NOAA_NCDC_PALEO_2001-046]
The Global Palaeovegetation Mapping (BIOME 6000) Project is a community-wide collaboration inaugurated in 1994 under the joint auspices of four of the elements of the International Geosphere-Biosphere ...


39. Climate Since AD 1500 Database, WDC Paleoclimatology [EARTH_LAND_NGDC_PALEOCLIM1500AD]   CHILD DIFs
This data set contains the data described in various chapters of the book: CLIMATE SINCE A.D. 1500 Edited by Raymond S. Bradley and Philip D. Jones published ...


40. Global Climate Model Every 3,000 Years Before Present Back to 18,000 Years; UWI/Madison [EARTH_ATM_UW_IES_PALEOCLIM_GCM]
The CCM0 data set begins 18,000 years ago and contains paleoclimate models for January and July every 3,000 years up to the present. CCM1 model provides monthly climate data for the same ...


41. The structural glaciology and movement of the Victoria Upper Glacier, Victoria Valley, Antarctica [K064_1994_2005_NZ_5]   PARENT DIF
The structure and movement of the Victoria Upper Glacier, Victoria Valley, was investigated over several seasons. A network of 13 points on the glacier surface were marked with bamboo flags and the ...


42. Eastern Colorado Palmer Drought Severity Index Reconstruction, NOAA/NGDC/WDC Paleoclimatology [NOAA_NGDC_PALEO_WOODHOUSE]
This data set consists of Eastern Colorado May/June/July Palmer Drought Severity Index (PDSI) Reconstruction based on tree ring chronologies in the western Great Plains and Front Range. ...


43. Ice core climate signals from Mount Logan, Yukon, A.D. 1700-1987, Climate Since A.D. 1500 Database, WDC Paleoclimatology [NOAA_WDCPALEO_CLIM1500_CH25]   PARENT DIF
Data from Holdsworth et al. Mount Logan oxygen isotope (delta O-18) and net accumulation data (meters of water equivalent, per year) (Figures 25.3 and 25.4 in Bradley and Jone (1992)).


44. Maiana Atoll Isotope (delta 18O, delta 13C) Data for 1840 to 1995 [G2051]
Maiana bimonthly oxygen isotopic composition, 1840-1995. Notes on the data: File includes columns for Year AD (bimonthly resolution = dec/jan, feb/mar) and coral d18O (a). The coral used ...


45. Mount Logan Ice Core Isotope and Accumulation Data, NOAA/NCDC/WDC Paleoclimatology [NOAA_NCDC_PALEO_2002-79]
This data set consists of a 301-year snow accumulation record from from Mount Logan, Yukon Territory, Canada. Snow accumulation is in meters, water equivalent, Estimated error +/- ...


46. NADW Suborbital Timescale Variability [NOAA_NCDC_PALEO_95-027]
This data set consists of tables of stable isotope and 14C dates on benthic and planktonic foraminifer assemblages from core V29-202 (subpolar North Atlantic, ~50N, ~23W), used as proxy ...


47. NICL Ice Cores Inventory (including GISP2) for Paleoclimate Data [EARTH_LAND_NGDC_PALEO_NICL_GISP]
The NICL Inventory describes the ice core holdings of the National Ice Core Laboratory (NICL), a facility for storing, curating, and studying ice cores recovered from the world's polar ...


48. Pacific Alkenone Sea Surface Temperature Reconstruction [NOAA_NCDC_PALEO_2005-005]
Marine sediments from the Chilean continental margin are used to infer millennial-scale changes in southeast Pacific surface ocean water properties and Patagonian ice sheet extent since ...


49. Pakitsoq Greenland Ice Methane Carbon Isotope Data [NOAA_NCDC_PALEO_2006-083]
We report atmospheric methane carbon isotope ratios (d13CH4) from the Western Greenland ice margin spanning the Younger Dryas-to-Preboreal (YD-PB) transition. Over the recorded ~800 ...


50. Penny Ice Cap Microparticle Data [NOAA_NCDC_PALEO_1999-056]
Penny Ice Cap ice core and snowpit microparticle data. This dataset contains a summary of microparticle measurements from snowpits and a 334-m long ice core (P95) from the Penny ...


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