# Skorarvatn, Iceland Holocene Lake Sediment Biomarker Data #----------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program # National Centers for Environmental Information (NCEI) #----------------------------------------------------------------------- # Template Version 3.0 # Encoding: UTF-8 # NOTE: Please cite Publication, and Online_Resource and date accessed when using these data. # If there is no publication information, please cite Investigators, Title, and Online_Resource and date accessed. # # Online_Resource: https://www.ncdc.noaa.gov/paleo/study/28770 # Description: NOAA Landing Page # Online_Resource: https://www1.ncdc.noaa.gov/pub/data/paleo/paleolimnology/europe/iceland/skorarvatn2020biomarker.txt # Description: NOAA location of the template # # Original_Source_URL: # Description: # # Description/Documentation lines begin with # # Data lines have no # # # Archive: Paleolimnology # # Dataset DOI: # # Parameter_Keywords: geochemistry #--------------------------------------- # Contribution_Date # Date: 2020-01-16 #--------------------------------------- # File_Last_Modified_Date # Date: 2020-01-16 #--------------------------------------- # Title # Study_Name: Skorarvatn, Iceland Holocene Lake Sediment Biomarker Data #--------------------------------------- # Investigators # Investigators: Harning, D.J.; Curtin, L.; Geirsdóttir, Á; D'Andrea, W.J.; Miller, G.H.; Sepúlveda, J. #--------------------------------------- # Description_Notes_and_Keywords # Description: Biomarker data (BrGDGT's, alkenones) from Holocene sediments collected in Skorarvatn, Iceland. # # Soils and Water filtrates # Site ID IIIa IIIb IIIc IIa IIb IIc Ia Ib Ic IIIa' IIIb' IIIc' IIa' IIb' IIc' GDGT-0/Cren. # S01-0 0.09 0.00 0.00 0.42 0.01 0.00 0.40 0.03 0.00 0.01 0.00 0.00 0.03 0.00 0.00 3.64 # S01-5 0.02 0.00 0.00 0.36 0.01 0.00 0.52 0.04 0.01 0.00 0.00 0.00 0.03 0.00 0.00 2.42 # S01-10 0.01 0.00 0.00 0.42 0.00 0.00 0.51 0.03 0.01 0.00 0.00 0.00 0.01 0.00 0.00 1.70 # S01-15 0.03 0.00 0.00 0.40 0.01 0.01 0.49 0.03 0.01 0.00 0.00 0.00 0.03 0.00 0.00 1.49 # S02 0.14 0.00 0.00 0.46 0.00 0.00 0.36 0.01 0.00 0.01 0.00 0.00 0.03 0.00 0.00 0.59 # S03 0.04 0.00 0.00 0.49 0.00 0.00 0.43 0.01 0.00 0.00 0.00 0.00 0.03 0.00 0.00 1.42 # S04 0.12 0.00 0.00 0.46 0.01 0.00 0.27 0.03 0.01 0.01 0.00 0.00 0.07 0.01 0.00 1.02 # WSS1 0.24 0.00 0.00 0.21 0.01 0.00 0.27 0.01 0.00 0.16 0.00 0.00 0.09 0.01 0.00 4.45 # WSI1 0.23 0.00 0.00 0.40 0.00 0.00 0.14 0.00 0.00 0.11 0.00 0.00 0.09 0.00 0.00 7.72 # #--------------------------------------- # Publication # Authors: Harning, David J.; Curtin, L., Geirsdóttir, Á; D'Andrea, William J.; Miller, Gifford H.; Sepúlveda, Julio # Published_Date_or_Year: 2020 in press # Published_Title: Lipid biomarkers quantify Holocene summer temperature and ice cap sensitivity in Iceland lakes # Journal_Name: Geophysical Research Letters # Volume: # Edition: # Issue: # Pages: # Report Number: # DOI: https://doi.org/10.1002/2019GL085728 # Online_Resource: # Full_Citation: # Abstract: #--------------------------------------- # Funding_Agency # Funding_Agency_Name: Icelandic Center for Research # Grant: 163431051, 130775051, 141573052 #--------------------------------------- # Funding_Agency # Funding_Agency_Name: Columbia University Chevron Student Initiative # Grant: #--------------------------------------- # Funding_Agency # Funding_Agency_Name: University of Iceland Research Fund # Grant: #--------------------------------------- # Funding_Agency # Funding_Agency_Name: University of Colorado Boulder # Grant: #--------------------------------------- # Site Information # Site_Name: Skorarvatn # Location: Europe>Northern Europe>Iceland # Country: Iceland # Northernmost_Latitude: 66.25627 # Southernmost_Latitude: 66.25627 # Easternmost_Longitude: -22.32213 # Westernmost_Longitude: -22.32213 # Elevation: 183 #--------------------------------------- # Data_Collection # Collection_Name: Skorarvatn2020biomarker # First_Year: 10283 # Last_Year: -67 # Time_Unit: cal. yr BP # Core_Length: 2.86 # Notes: SKR14-6A/4A-1N #--------------------------------------- # Chronology_Information # Chronology: #--------------------------------------- # Variables # Data variables follow that are preceded by "##" in columns one and two. # Variables list, one per line, shortname-tab-longname components (9 components: what, material, error, units, seasonality, archive, detail, method, C or N for Character or Numeric data) ## depth depth,,,cm,,paleolimnology,,,N, ## age age,,,calendar year before present,,paleolimnology,,,N,present defined as 1950 CE ## IIIa brGDGT,sediment,,relative abundance,,paleolimnology,,,N, ## IIIb brGDGT,sediment,,relative abundance,,paleolimnology,,,N, ## IIIc brGDGT,sediment,,relative abundance,,paleolimnology,,,N, ## IIa brGDGT,sediment,,relative abundance,,paleolimnology,,,N, ## IIb brGDGT,sediment,,relative abundance,,paleolimnology,,,N, ## IIc brGDGT,sediment,,relative abundance,,paleolimnology,,,N, ## Ia brGDGT,sediment,,relative abundance,,paleolimnology,,,N, ## Ib brGDGT,sediment,,relative abundance,,paleolimnology,,,N, ## Ic brGDGT,sediment,,relative abundance,,paleolimnology,,,N, ## IIIa' brGDGT,sediment,,relative abundance,,paleolimnology,,,N, ## IIIb' brGDGT,sediment,,relative abundance,,paleolimnology,,,N, ## IIIc' brGDGT,sediment,,relative abundance,,paleolimnology,,,N, ## IIa' brGDGT,sediment,,relative abundance,,paleolimnology,,,N, ## IIb' brGDGT,sediment,,relative abundance,,paleolimnology,,,N, ## IIc' brGDGT,sediment,,relative abundance,,paleolimnology,,,N, ## GDGT-0/Cren. iGDGT,sediment,,,,paleolimnology,,,N, ## C37:4 alkenone,sediment,,area under the curve,,paleolimnology,,,N, ## C37:3a alkenone,sediment,,area under the curve,,paleolimnology,,,N, ## C37:3b alkenone,sediment,,area under the curve,,paleolimnology,,,N, ## C37:2 alkenone,sediment,,area under the curve,,paleolimnology,,,N, ## Uk37 alkenone,sediment,,,,paleolimnology,,,N, ## Uk37-SFS values model,sediment,,,,paleolimnology,,,N, ## brGDGT MSAT temperature,sediment,,degrees Celsius,,paleolimnology,,,N, ## Site ID soil and water filtrate location name,soil and water filtrate,,,,,,,, #------------------------ # Data # Data lines follow (have no #) # Data line format - tab-delimited text, variable short name as header # Missing Value: Depth Age IIIa IIIb IIIc IIa IIb IIc Ia Ib Ic IIIa' IIIb' IIIc' IIa' IIb' IIc' GDGT-0/Cren. C37:4 C37:3a C37:3b C37:2 Uk37 Uk37-SFS values brGDGT MSAT 0.5 0 0.33 0.00 0.00 0.37 0.02 0.01 0.17 0.01 0.00 0.04 0.00 0.00 0.04 0.00 0.00 1.96 7075348 1578766 1376730 56174 -0.70 -0.706 0.00 3 250 0.36 0.00 0.00 0.34 0.02 0.01 0.16 0.01 0.00 0.04 0.00 0.00 0.05 0.00 0.00 3.28 -0.713 -0.24 5.5 500 0.33 0.00 0.00 0.35 0.02 0.01 0.16 0.01 0.00 0.04 0.00 0.00 0.07 0.00 0.00 2.59 -0.707 -0.02 8 600 0.40 0.00 0.00 0.27 0.03 0.01 0.13 0.01 0.01 0.05 0.00 0.00 0.09 0.00 0.00 2.07 -0.721 -0.51 10 800 0.37 0.00 0.00 0.32 0.02 0.01 0.15 0.01 0.00 0.05 0.01 0.00 0.06 0.00 0.00 2.69 7871240 1625119 1076111 58245 -0.73 -0.711 -0.17 11.5 1000 0.35 0.00 0.00 0.36 0.02 0.01 0.14 0.01 0.00 0.04 0.00 0.00 0.06 0.00 0.00 3.18 -0.719 -0.44 14 1200 0.38 0.00 0.00 0.33 0.02 0.01 0.14 0.01 0.00 0.04 0.00 0.00 0.06 0.00 0.00 2.19 -0.721 -0.50 16 1400 0.35 0.00 0.00 0.35 0.02 0.01 0.15 0.01 0.00 0.04 0.00 0.00 0.05 0.00 0.00 2.48 -0.715 -0.32 18 1600 0.43 0.00 0.00 0.29 0.03 0.01 0.11 0.01 0.01 0.04 0.00 0.00 0.06 0.00 0.00 2.48 -0.737 -1.08 21.5 2100 0.42 0.00 0.00 0.29 0.03 0.01 0.12 0.01 0.01 0.04 0.00 0.00 0.05 0.00 0.00 2.53 4229009 946414 584385 3487 -0.73 -0.732 -0.89 24 2300 0.37 0.01 0.01 0.27 0.04 0.02 0.13 0.03 0.02 0.04 0.01 0.00 0.06 0.00 0.00 5.82 5040693 1111424 756171 27450 -0.72 -0.727 -0.73 26 2450 0.32 0.01 0.00 0.27 0.04 0.02 0.13 0.02 0.01 0.06 0.00 0.00 0.10 0.00 0.00 3.34 4833997 1012636 650393 13930 -0.74 -0.694 0.43 28 2650 0.35 0.01 0.00 0.27 0.04 0.01 0.12 0.02 0.01 0.06 0.00 0.00 0.10 0.00 0.00 3.44 -0.699 0.27 30 2850 0.34 0.01 0.00 0.26 0.04 0.02 0.11 0.02 0.01 0.06 0.00 0.00 0.11 0.00 0.00 2.85 -0.702 0.14 32 3000 0.31 0.01 0.00 0.27 0.05 0.02 0.13 0.03 0.02 0.05 0.00 0.00 0.11 0.00 0.00 2.34 4597863 1160867 647894 43401 -0.71 -0.702 0.14 37 3300 0.32 0.01 0.00 0.28 0.04 0.02 0.13 0.02 0.01 0.06 0.00 0.00 0.10 0.00 0.00 2.90 -0.694 0.41 39 3600 0.33 0.01 0.00 0.27 0.04 0.02 0.12 0.03 0.01 0.07 0.00 0.00 0.10 0.00 0.00 3.11 -0.695 0.40 41.5 3800 0.32 0.01 0.00 0.27 0.04 0.02 0.12 0.03 0.01 0.07 0.00 0.00 0.10 0.00 0.00 3.90 6950654 1726886 995817 89286 -0.70 -0.691 0.54 44 4000 0.31 0.01 0.00 0.27 0.04 0.02 0.13 0.02 0.01 0.07 0.00 0.00 0.10 0.00 0.00 2.18 -0.685 0.73 50.5 4500 0.35 0.01 0.00 0.26 0.04 0.02 0.10 0.02 0.01 0.07 0.00 0.00 0.10 0.00 0.00 2.21 -0.697 0.30 57.5 5000 0.34 0.01 0.00 0.29 0.05 0.01 0.11 0.03 0.01 0.06 0.00 0.00 0.08 0.00 0.00 3.93 14024784 3458149 2225134 286936 -0.69 -0.704 0.06 66 5500 0.28 0.01 0.01 0.26 0.06 0.04 0.11 0.03 0.02 0.07 0.00 0.00 0.10 0.00 0.00 2.45 -0.682 0.84 76.5 6000 0.31 0.01 0.00 0.27 0.05 0.02 0.12 0.03 0.01 0.08 0.00 0.00 0.10 0.00 0.00 2.34 19590488 5097375 3202021 481339 -0.67 -0.680 0.90 90 6500 0.30 0.00 0.00 0.27 0.04 0.01 0.12 0.03 0.01 0.09 0.00 0.00 0.11 0.00 0.00 5.75 -0.668 1.33 105 7000 0.29 0.01 0.00 0.24 0.04 0.01 0.12 0.03 0.01 0.10 0.00 0.00 0.13 0.00 0.00 6.30 36634802 9922394 6066464 1142574 -0.66 -0.652 1.89 138.18 7600 0.25 0.00 0.00 0.23 0.04 0.01 0.12 0.03 0.01 0.13 0.00 0.00 0.16 0.01 0.00 6.79 -0.616 3.16 149.75 8100 0.29 0.00 0.00 0.22 0.03 0.01 0.10 0.02 0.01 0.13 0.00 0.00 0.17 0.01 0.00 7.54 57818791 16461972 10421817 2423351 -0.64 -0.634 2.52 166.25 8300 0.30 0.00 0.00 0.31 0.01 0.00 0.13 0.02 0.00 0.09 0.00 0.00 0.12 0.01 0.00 9.66 -0.665 1.45 175.75 8600 0.28 0.00 0.00 0.25 0.02 0.00 0.12 0.02 0.00 0.10 0.00 0.00 0.17 0.02 0.00 8.72 -0.649 1.98 198.57 9050 0.31 0.00 0.00 0.27 0.01 0.00 0.12 0.01 0.00 0.10 0.00 0.00 0.16 0.00 0.00 8.29 -0.658 1.69 205.5 9200 0.31 0.00 0.00 0.24 0.01 0.00 0.12 0.01 0.00 0.12 0.00 0.00 0.17 0.01 0.00 11.18 52362750 15703697 9019433 2046353 -0.64 -0.642 2.24