# Tamboril Cave Geochemical Data from 10000 to 940 Cal Yr BP #---------------------------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program #---------------------------------------------------------------------------------------- # 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, 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/40883 # Landing_Page_Description: NOAA Landing Page of this data 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-cave-40883.json # Study_Level_JSON_Description: JSON metadata of this data file's parent study, which includes all study metadata. # # Data_Type: Speleothems # # Dataset_DOI: # # Science_Keywords: #----------------------------------------- # Resource_Links # # Data_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/speleothem/SISAL-v3/noaa_templates/Ward2019-TM6.txt # Data_Download_Description: NOAA Template File; TM6 Speleothem Geochemical Data # # Related_Online_Resource: https://www.ncei.noaa.gov/access/paleo-search/study/39799 # Related_Online_Description: URL; SISAL v3 Database Landing Page # #----------------------------------------- # Contribution_Date # Date: 2024-09-02 #----------------------------------------- # File_Last_Modified_Date # Date: 2024-12-21 #----------------------------------------- # Title # Study_Name: Tamboril Cave Geochemical Data from 10000 to 940 Cal Yr BP #----------------------------------------- # Investigators # Investigators: Ward, B. M.; Wong, C. I.; Novello, V. F.; McGee, D.; Santos, R. V.; Silva, L. C. R.; Cruz, F. W.; Wang, X.; Edwards, R. L.; Cheng, H. #----------------------------------------- # Description_Notes_and_Keywords # Description: Data contributed as part of SISAL v3 Global Speleothem Isotope and Trace Element Database (https://doi.org/10.25921/jajq-qg60). Notes from the SISAL database: Geology: dolomite with interbedded marls. \\ Entity TM2 (SISAL entity_id = 98) has 27 sets of samples with the same depth_sample and interp_age but different isotope values (d18O and d13C)). \\ Entity TM0 (entity_id = 97) is not actively growing when collected. #----------------------------------------- # Publication # Authors: Ward, Brittany Marie; Corinne I. Wong; Valdir F. Novello; David McGee; Roberto V. Santos; Lucas C.R. Silva; Francisco W. Cruz; Xianfeng Wang; R. Lawrence Edwards; Hai Cheng # Published_Date_or_Year: 2019 # Published_Title: Reconstruction of Holocene coupling between the South American Monsoon System and local moisture variability from speleothem δ18O and 87Sr/86Sr records # Journal_Name: Quaternary Science Reviews # Volume: 210 # Edition: # Issue: # Pages: 51-63 # Report_Number: # DOI: 10.1016/j.quascirev.2019.02.019 # Online_Resource: # Full_Citation: Ward, B. M., Wong, C. I., Novello, V. F., McGee, D., Santos, R. V., Silva, L. C. R., Cruz, F. W., Wang, X., Edwards, R. L. and Cheng, H.: Reconstruction of Holocene coupling between the South American Monsoon System and local moisture variability from speleothem δ18O and 87Sr/86Sr records, Quat. Sci. Rev., 210, 51–63, 2019. # Abstract: #----------------------------------------- # Publication # Authors: Kaushal, Nikita, Franziska A. Lechleitner, Micah Wilhelm, Khalil Azennoud, Janica C. Bühler, Kerstin Braun, Yassine Ait Brahim, Andy Baker, Yuval Burstyn, Laia Comas-Bru, Jens Fohlmeister, Yonaton Goldsmith, Sandy P. Harrison, István G. Hatvani, Kira Rehfeld, Magdalena Ritzau, Vanessa Skiba, Heather M. Stoll, József G. Szucs, Péter Tanos, Pauline C. Treble, Vitor Azevedo, Jonathan L. Baker, Andrea Borsato, Sakonvan Chawchai, Andrea Columbu, Laura Endres, Jun Hu, Zoltán Kern, Alena Kimbrough, Koray Koç, Monika Markowska, Belen Martrat, Syed Masood Ahmad, Carole Nehme, Valdir Felipe Novello, Carlos Pérez-Mejías, Jiaoyang Ruan, Natasha Sekhon, Nitesh Sinha, Carol V. Tadros, Benjamin H. Tiger, Sophie Warken, Annabel Wolf, Haiwei Zhang, and SISAL Working Group members # Published_Date_or_Year: 2024 # Published_Title: SISALv3: a global speleothem stable isotope and trace element database # Journal_Name: Earth System Science Data # Volume: 16 # Edition: # Issue: # Pages: 1933-1963 # Report_Number: # DOI: 10.5194/essd-16-1933-2024 # Online_Resource: # Full_Citation: # Abstract: Palaeoclimate information on multiple climate variables at different spatiotemporal scales is becoming increasingly important to understand environmental and societal responses to climate change. A lack of high-quality reconstructions of past hydroclimate has recently been identified as a critical research gap. Speleothems, with their precise chronologies, widespread distribution, and ability to record changes in local to regional hydroclimate variability, are an ideal source of such information. Here, we present a new version of the Speleothem Isotopes Synthesis and AnaLysis database (SISALv3), which has been expanded to include trace element ratios and Sr isotopes as additional, hydroclimate-sensitive geochemical proxies. The oxygen and carbon isotope data included in previous versions of the database have been substantially expanded. SISALv3 contains speleothem data from 365 sites from across the globe, including 95 , 85 , 52 , 25 , 29 , and 14 Sr-isotope records. The database also has increased spatiotemporal coverage for stable oxygen (892) and carbon (620) isotope records compared with SISALv2 (which consists of 673 and 430 stable oxygen and carbon records, respectively). Additional meta information has been added to improve the machine-readability and filtering of data. Standardized chronologies are included for all new entities along with the originally published chronologies. Thus, the SISALv3 database constitutes a unique resource of speleothem palaeoclimate information that allows regional to global palaeoclimate analyses based on multiple geochemical proxies, permitting more robust interpretations of past hydroclimate and comparisons with isotope-enabled climate models and other Earth system and hydrological models. The database can be accessed at https://doi.org/10.5287/ora-2nanwp4rk (Kaushal et al., 2024). #----------------------------------------- # Funding_Agency # Funding_Agency_Name: # Grant: #----------------------------------------- # Site_Information # Site_Name:Tamboril Cave # Location:Brazil # Northernmost_Latitude:-16 # Southernmost_Latitude:-16 # Easternmost_Longitude:-47 # Westernmost_Longitude:-47 # Elevation_m:200 #----------------------------------------- # Data_Collection # Collection_Name: TM6 isotopes Ward2019 SISAL v3 # First_Year: 9981 # Last_Year: 941 # Time_Unit: Cal Yr BP # Core_Length_m: # Parameter_Keywords: oxygen isotopes, carbon isotopes # Notes: Contact: Brittany Ward; Type: stalagmite; Dist. from entrance (m): NA; Entity Status: current; Depth Reference: from top; Overlying Bedrock Thickness (m): 50; Drip Type: unknown; Drip Height: NA; Drip Water Equilibrium Studies: unknown; Trace Elements Measured: ; Organics Measured: no; Fluid Inclusions Measured: no; Fabric Studies: no; Clumped Isotopes Measured: no; Noble Gases Measured: no; C14 Measured: no; ODL Measurements: no; Mg/Ca Measured: no; Type from WOKAM: discontinuous carbonate; Vegetation Type: deciduous; Land Use: forest; Copernicus lcc: herbaceous vegetation; Cover Type: other (see notes); Host Rock Trace Elements: yes; Drip Water Trace Elements: yes; Isotope Standard: Vienna-PDB; d18O dripwater carbonate difference: NA; Trace Elements Datafile: no; Trace Elements Metadata File: NA; Cave Map: no; Entity Scan: no #----------------------------------------- # Chronology_Information # Chronology: Uranium-Thorium # Chronology_Download_Resource: https://www.ncei.noaa.gov/pub/data/paleo/templates/noaa-wds-paleo-uth-terms.csv # Chronology_Download_Description: Uranium-Thorium terms and definitions. # Chronology_Notes: Metadata and data from SISAL v3 database. # Rejection_Rationale: # 238U_Decay_Constant: Cheng et al. 2013 # 234U_Decay_Constant: Cheng et al. 2013 # 230Th_Decay_Constant: Cheng et al. 2013 # Initial_230Th/232Th: # Initial_230Th/232Th_Method: # Age_Model_Method: # Missing_Values: NA # Chronology_Table: # date_type depth_top_mm thick_mm samp_id material_dated weight_mg age_uncorr_BM age_uncorr_uncert_pos_yr age_uncorr_uncert_neg_yr date_used 238U_ppb 238U_uncert_ppb 232Th_ppt 232Th_uncert_ppb 230Th_ppt 230Th_uncert_ppb 230Th_232Th_act 230Th_232Th_act_uncert 230Th_238U_act 230Th_238U_act_uncert 234U_238U_act 234U_238U_act_uncert 230Th_232Th_act_init 230Th_232Th_act_init_uncert age_corr_BP1950 age_corr_uncert_pos_yr age_corr_uncert_neg_yr # MC-ICP-MS U/Th 2 NA NA aragonite NA 1026 5 5 yes 8380 170 944 19 NA NA 449 2.04 0.01718 8e-05 1.8324 6e-04 0.8 0.4 958 5 5 # MC-ICP-MS U/Th 16 NA NA aragonite NA 1232 8 8 yes 6840 140 2230 50 NA NA 186 2.22 0.02069 0.00014 1.8405 7e-04 0.8 0.4 1159 9 9 # MC-ICP-MS U/Th 36 NA NA aragonite NA 1395 10 10 yes 5070 100 300 20 NA NA 1190 74.1 0.02385 0.00017 1.8748 0.0012 0.8 0.4 1327 10 10 # MC-ICP-MS U/Th 55 NA NA aragonite NA 1498 9 9 yes 6560 130 186 19 NA NA 2630 260 0.0253 0.00015 1.852 6e-04 0.8 0.4 1431 9 9 # MC-ICP-MS U/Th 80 NA NA aragonite NA 1673 8 8 yes 6950 140 710 30 NA NA 795 24.1 0.02767 0.00013 1.8153 0.0016 0.8 0.4 1605 8 8 # Event; hiatus 86.5 NA NA NA NA NA NA NA yes NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA # MC-ICP-MS U/Th 93 NA NA aragonite NA 3509 15 15 yes 3660 70 2770 60 NA NA 229 1.67 0.0587 2e-04 1.8499 8e-04 0.8 0.4 3429 16 16 # MC-ICP-MS U/Th 114.9 NA NA aragonite NA 3794 13 13 yes 3900 80 1270 30 NA NA 580 7.41 0.0641 2e-04 1.8707 8e-04 0.8 0.4 3721 14 14 # Event; hiatus 115 NA NA NA NA NA NA NA yes NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA # MC-ICP-MS U/Th 117 NA NA aragonite NA 5676 15 15 yes 17300 300 870 30 NA NA 5190 111 0.0887 2e-04 1.7427 8e-04 0.8 0.4 5608 15 15 # MC-ICP-MS U/Th 138 NA NA aragonite NA 5839 19 19 yes 7050 140 3820 80 NA NA 490 2.41 0.0904 3e-04 1.7273 0.0017 0.8 0.4 5763 20 20 # Event; hiatus 145.5 NA NA NA NA NA NA NA yes NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA # MC-ICP-MS U/Th 153 NA NA aragonite NA 7400 30 30 yes 3040 60 160 20 NA NA 5930 741 0.1043 4e-04 1.5825 7e-04 0.8 0.4 7333 30 30 # MC-ICP-MS U/Th 173 NA NA aragonite NA 7950 30 30 yes 2570 50 210 20 NA NA 4080 371 0.1131 4e-04 1.6016 0.001 0.8 0.4 7883 30 30 # MC-ICP-MS U/Th 209 NA NA aragonite NA 9490 30 30 yes 4080 80 370 7 NA NA 4360 13 0.1346 4e-04 1.6073 0.001 0.8 0.4 9423 30 30 #----------------------------------------- # Variables # PaST_Thesaurus_Download_Resource: https://www.ncei.noaa.gov/access/paleo-search/skos/past-thesaurus.rdf # PaST_Thesaurus_Download_Description: Paleoenvironmental Standard Terms (PaST) Thesaurus terms, definitions, and relationships in SKOS format. # ## depth_sample depth,,,millimeter,,speleothems,,,N, ## interp_age age,,,calendar year before present,,speleothems,,,N, ## d18O_measurement delta 18O,aragonite,,per mil VPDB,,speleothems,,,N,measurement precision is 0.05 per mil ## d13C_measurement delta 13C,aragonite,,per mil VPDB,,speleothems,,,N,measurement precision is 0.02 per mil #----------------------------------------- # Data: # Missing_Values: NA depth_sample interp_age d18O_measurement d13C_measurement 1 941.0199 -5.499 -8.527 2.055555556 958.8847 -7.233 -10.324 3.111111111 976.5435 -6.074 -9.657 4.166666667 993.9535 -6.125 -9.656 5.222222222 1011.0719 -6.272 -9.579 6.277777778 1027.8556 -6.573 -9.608 7.333333333 1044.2619 -6.694 -9.749 8.388888889 1060.2478 -6.412 -9.662 9.444444444 1075.7705 -6.593 -9.887 10.5 1090.787 -6.42 -9.644 11.55 1105.1799 -6.421 -9.958 12.6 1118.9873 -5.682 -9.924 13.65 1132.167 -6.062 -9.67 14.7 1144.6768 -6.611 -9.816 15.75 1156.4746 -6.76 -9.869 16.8 1167.6519 -5.931 -10.014 17.85 1178.5076 -6.528 -10.253 18.9 1189.0635 -6.448 -9.696 19.95 1199.3287 -5.797 -9.514 21 1209.3123 -5.735 -9.67825 22 1218.5672 -6.43225 -9.284 23 1227.583 -6.35 -9.634 24 1236.3675 -6.113 -9.862 25 1244.9288 -6.332 -9.739 26 1253.2747 -6.433 -9.729 27 1261.4131 -6.2 -9.408 28 1269.352 -5.656 -9.339 29 1277.0993 -5.419 -9.477 30 1284.6628 -6.024 -9.6125 31 1292.0506 -6.2465 -9.68 32.1 1299.9835 -6.091 -9.595 33.2 1307.7239 -5.842 -9.733 34.3 1315.2822 -5.866 -9.516 35.4 1322.669 -5.639 -9.429 36.5 1329.8755 -6.136 -9.564 37.6 1336.782 -5.926 -9.907 38.7 1343.3957 -5.816 -9.8 39.8 1349.7529 -6.48 -9.766 40.9 1355.89 -6.13 -9.636 42 1361.8431 -5.56 -9.7445 42.9 1366.6025 -5.654 -9.489 43.8 1371.2829 -5.101 -9.639 44.7 1375.9042 -5.644 -9.87 45.6 1380.4864 -5.976 -9.494 46.5 1385.0492 -5.786 -9.406 47.4 1389.6127 -5.306 -9.77 48.3 1394.1966 -5.903 -9.651 49.2 1398.8208 -5.705 -9.507 51 1408.2698 -5.642 -9.518 52.1 1414.2309 -6.353 -9.324 53.2 1420.3776 -6.343 -9.584 54.3 1426.7463 -5.853 -9.806 55.4 1433.3604 -5.784 -9.367 56.5 1440.1041 -5.312 -9.746 57.6 1446.9402 -5.944 -9.867 58.7 1453.8677 -5.903 -9.532 60.9 1467.9938 -6.086 -9.35 62 1475.1907 -6.192 -9.6135 62.9 1481.1447 -6.371 -9.654 63.8 1487.1572 -6.262 -9.795 64.7 1493.2277 -6.668 -9.727 65.6 1499.3559 -6.148 -9.883 66.5 1505.5412 -6.626 -9.453 67.4 1511.7832 -5.82 -9.81 68.3 1518.0814 -6.157 -9.64 69.2 1524.4354 -5.756 -9.495 70.1 1530.8447 -5.688 -9.86 71 1537.3088 -5.979 -8.797 71.9 1543.8273 -5.573 -8.475 72.8 1550.3998 -5.326 -8.331 73.7 1557.0257 -5.366 -8.194 74.6 1563.7046 -5.614 -8.332 75.5 1570.436 -5.62 -8.277 76.4 1577.2195 -5.663 -8.469 77.3 1584.0547 -5.647 -8.332 78.2 1590.941 -5.741 -8.495 79.1 1597.878 -5.874 -8.111 80 1604.8652 -5.495833333 -8.988 86.5 NA NA NA 93 3428.9278 -6.154 -8.892 94 3442.1985 -5.954 -9.284 95 3455.4693 -6.263 -9.465 96 3468.7401 -6.211 -9.134 97 3482.0109 -6.233 -9.428 98 3495.2817 -6.122 -9.448 99 3508.5525 -6.127 -9.025 100 3521.8233 -5.769 -9.081 101 3535.094 -6.296 -8.997 101.95 3547.7013 -6.417 -9.121 102.9 3560.3085 -5.597 -7.969 103.85 3572.9158 -6.057 -7.824 104.8 3585.523 -6.011 -7.91 105.75 3598.1303 -6.209 -8.074 106.7 3610.7375 -5.839 -9.136 107.65 3623.3448 -6.407 -8.948 108.6 3635.952 -6.839 -8.69 109.55 3648.5592 -6.68 -8.698 110.5 3661.1665 -6.6295 -9.362 115 NA NA NA 117.25 5609.7898 -5.872 -9.332 118.2 5616.7799 -6.318 -9.284 119.15 5623.77 -6.729 -9.138 121 5637.3824 -6.6315 -8.961 121.85 5643.6367 -6.751 -8.86 122.7 5649.8911 -7.202 -9.117 123.55 5656.1454 -6.479 -8.927 124 5659.4565 -6.487 -8.952 124.4 5662.3997 -6.354 -8.763 125 5666.8146 -6.285 -8.777 125.25 5668.6541 -6.903 -8.389 126 5674.1726 -6.968 -8.653 126.1 5674.9084 -6.994 -9.282 126.95 5681.1627 -6.389 -8.925 127 5681.5307 -6.782 -8.797 127.8 5687.4171 -6.549 -8.944 128 5688.8887 -6.657 -8.609 128.65 5693.6714 -7.072 -8.872 129 5696.2467 -6.916 -8.528 129.5 5699.9258 -6.8935 -8.857 130.2 5705.0764 -6.988 -9.388 131.4 5713.906 -6.367 -9.568 132.6 5722.7357 -6.615 -9.539 133.8 5731.5653 -7.188 -8.666 135 5740.395 -6.549 -8.67 136.2 5749.2246 -6.453 -8.812 137.4 5758.0543 -5.899 -9.588 145.5 NA NA NA 153.6 7346.8096 -6.679 -9.218 154.5 7367.1382 -6.328 -8.492 155.4 7387.9243 -6.59 -8.409 156.3 7409.1654 -6.568 -8.387 157.2 7430.859 -6.924 -8.569 158.1 7453.0027 -6.759 -8.733 159 7475.5939 -7.156 -8.542 160.2 7506.4073 -7.109 -8.817 161.4 7538.0059 -6.171 -8.31 162.6 7570.3838 -6.852 -8.8115 163.8 7603.535 -7.8215 -9.188 165 7637.4536 -7.367 -8.811 166.2 7672.1336 -6.967 -8.881 167.4 7707.5692 -6.815 -9.226 168.6 7743.7544 -7.144 -9.058 169.8 7780.6832 -7.169 -9.071 171 7818.3497 -7.36 -8.711 171.9 7847.0802 -6.951 -8.992 172.8 7876.2197 -7.05 -8.867 173.7 7905.7835 -6.852 -9.521 174.6 7935.809 -6.702 -9.518 175.5 7966.297 -7.538 -9.46 176.4 7997.2465 -7.914 -9.222 177.3 8028.6569 -6.662 -9.3 178.2 8060.5274 -6.665 -8.749 179.1 8092.8572 -6.856 -8.91 180 8125.6455 -7.335 -9.04 181 8162.6138 -7.313 -8.88 182 8200.1462 -7.077 -9.018 183 8238.2415 -7.057 -8.7845 184 8276.8989 -7.3365 -8.761 185 8316.1171 -6.472 -8.819 186 8355.8952 -6.578 -8.826 187 8396.232 -6.424 -8.875 188 8437.1266 -6.195 -8.835 189 8478.5778 -6.582 -8.998 190 8520.5846 -7.689 -9.186 191.1 8567.4325 -7.472 -9.111 192.2 8614.95 -6.974 -9.207 193.3 8663.1357 -6.848 -9.299 194.4 8711.9881 -6.6855 -9.119 195.5 8761.5058 -7.65 -9.195 196.6 8811.6875 -6.217 -9.514 197.7 8862.5317 -7.221 -9.658 198.8 8914.037 -9.271 -9.344 199.9 8966.202 -7.568 -9.311 201 9019.0252 -7.199 -9.089 202 9067.6165 -7.596 -8.92 203 9116.7495 -7.603 -8.937 204 9166.4233 -7.353 -8.717 205 9216.6367 -7.4345 -8.62 206 9267.3888 -7.154 -8.722 207 9318.6785 -7.488 -8.777 208 9370.5046 -7.774 -9.484 209 9422.8662 -7.454 -8.987 210 9475.7622 -7.031 -8.799 211 9529.1916 -7.531 -8.805 211.9 9577.7331 -7.388 -8.85 212.8 9626.705 -7.789 -8.948 213.7 9676.1065 -7.744 -9.2085 214.6 9725.9367 -8.558 -9.384 215.5 9776.1951 -7.782 -9.362 216.4 9826.8807 -7.972 -9.66 217.3 9877.9928 -7.848 -8.727 218.2 9929.5306 -7.065 -9.034 219.1 9981.4934 -7.999 -9.794