# Muna, Sulawesi - IND005 Tree-Ring d18O Data from 1970-2005 CE #----------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program # National Centers for Environmental Information (NCEI) #----------------------------------------------------------------------- # Template Version 4.0 # Encoding: UTF-8 # NOTE: Please cite original publication, NOAA Landing Page URL, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, study title, NOAA Landing Page URL, and date accessed. # # Description/Documentation lines begin with # # Data lines have no # # # NOAA_Landing_Page: https://www.ncei.noaa.gov/access/paleo-search/study/38402 # Landing_Page_Description: NOAA Landing Page of this file's parent study, which includes all study metadata. # # Study_Level_JSON_Metadata: https://www.ncei.noaa.gov/pub/data/metadata/published/paleo/json/noaa-tree-38402.json # Study_Level_JSON_Description: JSON metadata of this data file's parent study, which includes all study metadata. # # Data_Type: Tree Ring # # Dataset_DOI: # # Science_Keywords: ENSO, Tropics, Warm Pool #-------------------- # Resource_Links # # Data_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/treering/isotope/asia/nurhati2023/nurhati2023-mun10a-samp.txt # Data_Download_Description: NOAA Template File; Muna MUN10.1 Ring Sampling Data # # Data_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/treering/isotope/asia/nurhati2023/nurhati23-muna.nc # Data_Download_Description: netCDF File; Muna IND005 Cellulose Isotope and Water Isotope Data # # Supplemental_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/treering/isotope/asia/nurhati2023/nurhati23-muna-nc_ncdisp.txt # Supplemental_Description: Supplemental File; Description of nurhati23-muna.nc file structure # # Original_Source_URL: https://www.ncei.noaa.gov/access/paleo-search/study/12628 # Original_Source_Description: D'Arrigo - Muna, Sulawesi - TEGR - ITRDB INDO005 #-------------------- # Contribution_Date # Date: 2023-08-10 #-------------------- # File_Last_Modified_Date # Date: 2023-08-10 #-------------------- # Title # Study_Name: Muna, Sulawesi - IND005 Tree-Ring d18O Data from 1970-2005 CE #-------------------- # Investigators # Investigators: Nurhati, I.S.(https://orcid.org/0000-0002-0549-2732); Evans, M.N.(https://orcid.org/0000-0003-3727-6898); Cahyarini, S.Y.(https://orcid.org/0000-0001-8378-0716); D'Arrigo, R.D.(https://orcid.org/0000-0002-9797-0796); Yoshimura, K.(https://orcid.org/0000-0002-5761-1561); Herho, S.H.S.(https://orcid.org/0000-0001-8330-2095) #-------------------- # Description_Notes_and_Keywords # Description: Tree-ring width crossdating from D'Arrigo et al (2006, 2010), samples mun03a (mun031) and mun10a (mun101) are at: https://www.ncei.noaa.gov/access/paleo-search/study/12628); estimated widths for sample mun02b (mun22) and notes on sampling for isotopic analysis are in the associated NOAA template file. #-------------------- # Publication # Authors: Nurhati, I.S., M.N. Evans, S.Y. Cahyarini, R.D. D'Arrigo, K. Yoshimura, S.H.S. Herho # Published_Date_or_Year: 2023 # Published_Title: d18O of marine-influenced Tectona grandis from equatorial Indonesia: A local rainfall amount and remote ENSO indicator # Journal_Name: Paleoceanography and Paleoclimatology # Volume: submitted # Edition: # Issue: # Pages: # Report_Number: # DOI: # Publisher: AGU/Wiley # ISBN: # Online_Resource: # Full_Citation: # Abstract: The hydroclimatic response of the El Nino-Southern Oscillation (ENSO) to external radiative forcing remains controversial and difficult to project with confidence for the 21st century, but potentially very useful in this regard are annually-resolved paleoclimatic reconstructions spanning the pre- and post-industrial eras may provide hindcasting and diagnostic targets. Here we report triplicate delta18O observations from dendro-chronologically dated teak (Tectona grandis L. f.) alpha-cellulose samples collected at Muna Island in Sulawesi, Indonesia (5.3 S, 123 E, elev. 10m), for November-April growing seasons during the period 1969/70-2004/5. Age-modeled, annually averaged delta18O anomalies are significantly correlated with simulated delta18O and NINO3.4 SST anomaly index values over the study period, suggesting that replicated multicentury \mbox{$\alpha$-cellulose} records from this archive may be interpreted as ENSO indicators, and may be used to assess the hydroclimatic response, if any, of ENSO to volcanic, solar and greenhouse radiative forcings, and the unforced variation. #-------------------- # Funding_Agency # Funding_Agency_Name: US Agency for International Development # Grant: P-2409 #-------------------- # Funding_Agency # Funding_Agency_Name: US National Science Foundation # Grant: 1903626 #-------------------- # Site_Information # Site_Name: Muna, Sulawesi # Location: Indonesia # Northernmost_Latitude: -5.3 # Southernmost_Latitude: -5.3 # Easternmost_Longitude: 123 # Westernmost_Longitude: 123 # Elevation_m: 10 #-------------------- # Data_Collection # Collection_Name: Muna Mun10.1 d18O IND005 Nurhati2023 # Earliest_Year: 1970 # Most_Recent_Year: 2005 # Time_Unit: year Common Era # Core_Length_m: # Parameter_Keywords: oxygen isotopes, width # Notes: #-------------------- # Species - Note: this section is used only for the tree ring and fire history data types. # Tree_Species_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/templates/tree-species-code.csv # Tree_Species_Download_Description: List of accepted tree species names and codes. # # Species_Name: Tectona grandis L. f. # Common_Name: teak # Tree_Species_Code: TEGR #-------------------- # Chronology_Information # Chronology: Tree-ring width crossdating from D'Arrigo et al (2006, 2010), samples mun03a (mun031) and mun10a (mun101) are at: https://www.ncei.noaa.gov/access/paleo-search/study/12628); estimated widths for sample mun02b (mun22) and notes on sampling for isotopic analysis are in the associated NOAA template file. #-------------------- # Variables # # PaST_Thesaurus_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/PaST-thesaurus/SKOS/past-thesaurus-v1.0.rdf # PaST_Thesaurus_Download_Description: Paleoenvironmental Standard Terms (PaST) Thesaurus terms, definitions, and relationships in SKOS format. # # For Additional Help in Describing Variables see: # Thesaurus Terms and Definitions- https://www.ncdc.noaa.gov/paleo-search/cvterms # # Variables are defined using these elements: Short_name what,material,error,units,seasonality,data_type,detail,method,data_format,additional_information # Note: the Short_name does not require a PaST term. # ## Year age,,,year Common Era,,tree ring,,,N,tree-ring widths ## start_sample sample identification,,, ,,tree ring,,,N,first sample within year of data row; tree-ring annual subsample ## end_sample sample identification,,, ,,tree ring,,,N,end sample within year of data row; tree-ring annual subsample ## TRW total ring width,,,micrometer,,tree ring,,,N,tree-ring annual increment ## notes notes,,,,,,,,C,subsampling notes #-------------------- # Data: # Data line format - tab-delimited text, variable short name as header # Missing_Values: NaN Year start_sample end_sample TRW notes 2005 1 8 4925 NaN 2004 9 16 2575 NaN 2003 17 24 1927 NaN 2002 25 27 2133 NaN 2001 28 29 2313 NaN 2000 30 33 1000 NaN 1999 34 40 2673 NaN 1998 41 45 2046 NaN 1997 46 48 1354 NaN 1996 49 49 771 NaN 1995 50 54 1125 NaN 1994 55 60 2264 NaN 1993 61 68 2631 NaN 1992 69 76 5180 NaN 1991 77 84 1418 NaN 1990 85 91 1775 NaN 1989 92 98 1690 NaN 1988 99 106 2243 NaN 1987 107 114 2351 NaN 1986 115 123 2602 NaN 1985 124 131 3968 NaN 1984 132 139 4412 NaN 1983 140 147 2637 NaN 1982 148 156 840 NaN 1981 157 164 869 NaN 1980 646 654 1048 NaN 1979 655 662 1965 NaN 1978 663 670 2562 NaN 1977 671 678 1528 NaN 1976 679 686 1428 NaN 1975 687 695 3110 NaN 1974 696 702 1992 NaN 1973 703 712 567 NaN 1972 713 719 913 NaN 1971 720 728 3945 NaN 1970 729 736 4933 NaN