noaa-lake-13117 Lake Igaliku, South Greenland Holocene Multiproxy Sediment Data Massa, C.; Perren, B.; Gauthier, É.; Bichet, V.; Petit, C.; Richard, H. Lake Igaliku, South Greenland Holocene Multiproxy Sediment Data 2012-06-30 NCDC-Paleoclimatology ONLINE Files Pending https://www.ncdc.noaa.gov/paleo/study/13117 Investigator C. Massa Investigator B. Perren Investigator É. Gauthier Investigator V. Bichet Investigator C. Petit Investigator H. Richard earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Gomphonema pumilum earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes saccula earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Amphipleura kriegeriana earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Campylodiscus sp. earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cocconeis neothumensis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Craticula halophila earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cymbella subcuspidata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes inconspicua earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes laterostrata var. capitata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cyclotella rossii complex earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cymbella minuta earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria virescens v. exigua earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula radiosa earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula schmassmannii earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Nitzschia fonticola earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Nitzschia intermedia earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Eunotia exigua earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria leptostauron earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula bryophila earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Neidium ampliatum earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Neidium levanderi earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Nitzschia amphibia earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Rhapalodia gibberula earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Surirella sp. small oval earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cymbella pusilla earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria elliptica earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Biremis sp. earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Rhapolodia musculus earth science paleoclimate paleolimnology age at sample end,null,null,calendar year before present,null,paleolimnology,null,null,N,null earth science paleoclimate paleolimnology sulfur,sediment,null,percent,null,paleolimnology,null,null,N,null earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes oestrupii earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Aulacoseira sp. (sp 9 QUE) tiny earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cymbella brehmii earth science paleoclimate paleolimnology depth at sample start,null,null,centimeter,null,paleolimnology,null,null,N,null earth science paleoclimate paleolimnology nitrogen,sediment,null,percent,null,paleolimnology,null,null,N,null earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Brachysira zellensis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cocconeis placentula earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Eunotia diodon earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Eunotia rhomboidea earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Pinnularia gibba earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Surirella sp. cf linearis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes clevei earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Frustulia rhomboides earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula cocconeiformis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula cryptocephala earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula soehrensis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Pinnularia balfouriana earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Pinnuaria subgibba earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Stenopterobia delicatissima earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria lapponica ? earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Bacillaria pax. earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Chaeotoceros sp. resting cysts earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula vitabunda earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes depressa earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes laevis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Aulacoseira alpigena earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Aulacoseira lirata var. biseriata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cymbella angustata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cymbella leptoceros earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cymbella sp. cf. sinuata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Epithemia sorex earth science paleoclimate paleolimnology depth,null,null,centimeter,null,paleolimnology,null,null,N,null earth science paleoclimate paleolimnology grain size class,sediment,null,volume percent,null,paleolimnology,null,null,N,grain size > 255 microns earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Acanathes acares earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes flexella earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes marginulata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes pusilla earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes rosenstockii earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes sp. p7 QUE earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Amphora fogediana earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Brachysira vitrea earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cyclotella stelligera vars earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cymbella descripta earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cymbella gaeumannii earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cymbella microcephala earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Eunotia bilunaris earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Eunotia incisa earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria pinnata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Synedra acus earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria lata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria sp. 4 pirla earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula indifferens earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Nitzschia recta earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Nitzschia gracilis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Rhapalodia rupestris earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Pinnularia borealis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria construens vars earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Caloneis bacillum earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes ventralis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Amphora libyca earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Eunotia praerupta earth science paleoclimate paleolimnology organic carbon,sediment,null,percent,null,paleolimnology,null,null,N,null earth science paleoclimate paleolimnology grain size median,sediment,null,micrometer,null,paleolimnology,null,null,N,null earth science paleoclimate paleolimnology grain size class,sediment,null,volume percent,null,paleolimnology,null,null,N,grain size > 200 microns earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes levanderi earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes suchlandtii earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cymbella cesatii earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Denticula kuetzingii earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria capucina var. vaucheriae earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula leptostriata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes chlidanos earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria neoproducta earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula seminulum earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Nitzschia fossilis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Pinnularia intermedia earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Stauroneis prominula earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cymbella proxima earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula digitoradiata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria pseudoconstruens var. binodis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula contenta earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes impexiformis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes subatomoides earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Amphora pediculus earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Amphora veneta earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Diploneis parma earth science paleoclimate paleolimnology depth at sample end,null,null,centimeter,null,paleolimnology,null,null,N,null earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Aulacoseira distans var. nivalis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Aulacoseira subarctica earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cyclotella bodanica earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cymbella cistula earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Eunotia sp. cf. arcus earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria brevistriata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria tenera earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Rhopalodia gibba earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Stauroneis anceps earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria construens earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula circumborealis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula laevissima earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Nitzschia frustulum earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Nitzschia inconspicua earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Stauroneis phoenicenteron earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Nitzschia paleacea earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Nitzschia perminuta earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Amphora acutiuscula earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula salinarum earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Trachneis sp. earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula halophila earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Epithemia sp. earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Diploneis ovalis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Caloneis undulata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cyclotella radiosa earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cymbella gracilis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cymbella silesiaca earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Eunotia bilunaris v. mucophila earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Eunotia monodon earth science paleoclimate paleolimnology age at sample start,null,null,calendar year before present,null,paleolimnology,null,null,N,null earth science paleoclimate paleolimnology water content,sediment,null,percent,null,paleolimnology,null,null,N,null earth science paleoclimate paleolimnology mineral matter,sediment,null,milligram per square centimeter per year,null,paleolimnology,null,null,N,null earth science paleoclimate paleolimnology organic matter,sediment,null,milligram per square centimeter per year,null,paleolimnology,null,null,N,null earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Aulacoseira perglabra earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Eunotia faba earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria brevistriata var. papillosa earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria pinnata intercedens earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria pseudoconstruens earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Gomphonema acuminata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes curtissima earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Eunotia sp. small bean earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria construens pumila earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula mediocris earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula submuralis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula variostrata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Stephanodiscus parvus earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria construens venter earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula cincta true earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria sp.cf. famelica earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cymatopleura sp. earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilariopsis cyclindrus earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes delicatula earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Nitzschia punctata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes bioretii earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Asterionella formosa earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Brachysira styriaca earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cyclotella antiqua earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Epithemia turgida earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Epithemia adnata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Eunotia rhyncocephala earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes altaica earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes didyma earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cymbella hebredica earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Nitzschia angustata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Pinnularia interrupta earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Tabellaria flocculosa earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Eunotia serra earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria construens var. subsalina earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Gomphonema clavatum earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Luticola mutica earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Melosira sp earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Gomphonema angustatum v. linearis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula digitulus earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula pseudocutiformis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Neidium affine earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Pinnularia microstauron earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Nitzschia sp. long earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Diatoma elongatum earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cocconeis scutellum earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Aulacoseira sp. cf valida earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Eunotia bidentula earth science paleoclimate paleolimnology age,null,null,calendar year before present,null,paleolimnology,null,null,N,null earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Achnanthes minutissima earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Cymbella incerta earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Gomphonema parvulum earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula vitiosa earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Nitzschia tubicola earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria acuminata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Fragilaria sp. cf. oldenburgiana earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Gomphonema subtile earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula capitata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Navicula rhynchocephala earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Pinnularia divergentissima earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Stenopterobia curvula earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Synedra pulchella earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Caloneis silicula earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,Plagiogramma staurophora earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,unidentified marine diatom earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,null,null,N,marine diatoms earth science paleoclimate paleolimnology population abundance earth science paleoclimate paleolimnology physical properties earth science paleoclimate paleolimnology geochemistry geoscientificInformation PAGES 2k Network PAGES Arctic 2k 10038 cal yr BP -57 cal yr BP Complete 61 61 -45.43 -45.43 30 30 Continent North America Greenland Lake Igaliku>LATITUDE 61>LONGITUDE -45.43 None Please cite original publication, online resource, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, title, online resource, and date accessed. The appearance of external links associated with a dataset does not constitute endorsement by the Department of Commerce/National Oceanic and Atmospheric Administration of external Web sites or the information, products or services contained therein. For other than authorized activities, the Department of Commerce/NOAA does not exercise any editorial control over the information you may find at these locations. These links are provided consistent with the stated purpose of this Department of Commerce/NOAA Web site. English DOC/NOAA/NESDIS/NCEI National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce https://www.ncdc.noaa.gov/data-access/paleoclimatology-data DATA Center Contact Bruce Bauer bruce.a.bauer@noaa.gov paleo@noaa.gov 303-497-6280 303-497-6513

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Boulder CO 80305-3328 USA online ASCII Massa, C., B.B. Perren, É. Gauthier, V. Bichet, C. Petit, and H. Richard. 2012. A multiproxy evaluation of Holocene environmental change from Lake Igaliku, South Greenland. Journal of Paleolimnology, Vol. 48, No. 1, June 2012, pp. 241-258. DOI: 10.1007/s10933-012-9594-5

This is the first integrated multiproxy study to investigate climate, catchment evolution and lake ecology in South Greenland. A 4-m-long sedimentary sequence from Lake Igaliku (61°00'N, 45°26'W, 15m asl) documents major environmental and climatic changes in south Greenland during the last 10 ka. The chronology is based on a 210Pb and 137Cs profile and 28 radiocarbon dates. The paleoenvironmental history is interpreted on the basis of magnetic susceptibility, grain size, total organic carbon, total nitrogen and sulphur, sedimentation rates, pollen, and diatom assemblages. The basal radiocarbon date at ca. 10 cal ka BP provides a minimum age for the deglaciation of the basin, which is followed by ~500 years of high sedimentation rates in a glacio-marine environment. After the glacio-isostatic emergence of the basin ca. 9.5 cal ka BP, limnological and terrestrial proxies suggests early warmth, which may have been interrupted by a cold, dry and windy period between 8.6 and 8.1 cal ka BP. A dry and windy event ~5.3-4.8 cal ka BP preceded the Neoglacial transition at Lake Igaliku, which is characterized by a shift toward moister and perhaps cooler conditions ~4.8 cal ka BP, causing major changes in terrestrial and aquatic ecological conditions. Significant cooling is documented after ~3 cal ka BP. Since ~1 cal ka BP the climatic-driven changes were overprinted by the human influence of Norse and recent agriculture. STUDY NOTES: Multiproxy Holocene sediment data from Lake Igaliku, South Greenland. Paleoenvironmental proxies measured include magnetic susceptibility, grain size, total organic carbon, total nitrogen and sulphur, sedimentation rates, pollen, and diatom assemblages. Lake Igaliku, South Greenland: 61.00°N, 45.43°W, 30m elevation, 23m water depth.

GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/paleolimnology/greenland/igaliku2012.xls GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/paleolimnology/greenland/igaliku2012.txt USA/NOAA DIF Version 9.8.4 2018-12-11 2018-12-11