noaa-lake-20288 Lone Spruce Pond, Alaska 14,000 Year Diatom Census Data Perren, B. Lone Spruce Pond, Alaska 14,000 Year Diatom Census Data 2016-11-03 NCDC-Paleoclimatology ONLINE Files Pending https://www.ncdc.noaa.gov/paleo/study/20288 Investigator B. Perren earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Encyonopsis microcephala earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Brachysira zellensis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Cyclotella michiganiana earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Diploneis parma earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Eolimna minima earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Karayevia nitidiformis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Nitzschia alpina earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Staurosira elliptica earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Tabellaria flocculosa earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Puncticulata bodanica earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Achnanthidium minutissimum earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Amphora libyca earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Brachysira vitrea earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Cyclotella tripartita earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Encyonopsis descripta earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Navicula radiosa earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Nitzschia fonticola earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Pinnularia nodosa earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Pseudostaurosira brevistriata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Staurosirella leptostauron earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Caloneis bacillum earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Cyclotella gordonensis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Gomphonema pumilum earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Karayevia clevei earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Karayevia suchlandtii earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Naviculadicta seminulum earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Pseudostaurosira brevistriata var. papillosa earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Stauroneis smithii earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Stephanodiscus medius earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Diploneis oculata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Fragilaria tenera earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Navciula cryptocephala earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Nupela vitiosa earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Psammothidium marginulatum earth science paleoclimate paleolimnology depth,null,null,centimeter,null,paleolimnology,corrected,null,N,Tephra-free depth earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Amphora inariensis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Planothidium lanceolatum earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Achnanthes acares earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Amphora fogediana earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Campylodiscus noricus earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Cocconeis placentula earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Karayevia laterostrata earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Nitzschia perminuta earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Rossithidium pusillum earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Stauroneis anceps earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Achnanthidium rosenstockii earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Asterionella formosa earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Ellerbeckia arenaria earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Nitzschia linearis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Puncticulata radiosa earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Staurosirella pinnata 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,raw,null,N,Chamaepinnularia mediocris earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Cyclotella rossii earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Discostella stelligera earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Eucocconeis laevis earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Karayevia carissima earth science paleoclimate paleolimnology identified diatom,null,null,percent,null,paleolimnology,raw,null,N,Pseudostaurosira pseudoconstruens earth science paleoclimate paleolimnology population abundance geoscientificInformation 14290 cal yr BP -4 cal yr BP Complete 60.007 60.007 -159.143 -159.143 Continent North America United States Of America Alaska Lone Spruce Pond>LATITUDE 60.007>LONGITUDE -159.143 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

325 Broadway, E/NE31

Boulder CO 80305-3328 USA online ASCII

Records of past climate and environment derived from lake sediment records. Parameter keywords describe what was measured in this data set. Additional summary information can be found in the abstracts of papers listed in the data set citations. STUDY NOTES: Diatom percentages for 56 taxa from sediments collected in Lone Spruce Pond, Alaska, covering the past 14,000 years.

GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/paleolimnology/northamerica/usa/alaska/lonespruce2016diatom.txt Data File; Lone Spruce Pond Diatom Census Data USA/NOAA DIF Version 9.8.4 2018-12-11 2018-12-11