Limnological data sets

58 matching data sets (displaying 1 - 58)

Biology

*Core*
Bacterial Enumeration
Bacterial Production (Thymidine Uptake)	populations
Chlorophyll-a concentrations in discrete water column samples collected from lakes in the McMurdo Dry Valleys, Antarctica (1993-2020, ongoing)	organic matter
Phytoplankton primary production measurements from discrete water column samples collected from lakes in the McMurdo Dry Valleys, Antarctica (1993-2019, ongoing)	primary production

*Ancillary*
Chlorophyll-A Concentrations in Lake Hoare Benthic Mats 1996-97	organic matter
Community Respiration Rates : Quantifying the Activity of the Electron Transport System (ETS)	organic matter
Microzooplankton : Ciliate Grazing Rates	populations
Microzooplankton : Cryptophyte, Ciliate, and Heterotrophic Nanoflagellate Abundances	populations
Microzooplankton : Flagellate Grazing in Lakes Hoare and Fryxell	populations
Microzooplankton : Lake Fryxell Ciliates, Bacteria, Nanoflagellates	populations
Microzooplankton Species Found in Lake Fryxell	populations
Summer Phytoplankton Densities 1992-2001	populations
Summer vs Winter Phytoplankton Presence 1989-1991	populations
Taylor Glacier Blood Falls Geomicrobiology
Winter Phytoplankton Densities during the 1990-1991 season	populations

Physical Properties

*Core*
CTD profiles in Lakes
Daily measurement summaries from lake-based "Blue Box" monitoring stations in the McMurdo Dry Valleys, Antarctica from 1994 to present
High frequency measurements from lake-based "Blue Box" monitoring stations in the McMurdo Dry Valleys, Antarctica from 1994 to present
Ice Thickness for Taylor Valley Lakes, Antarctica
Lake level surveys in the McMurdo Dry Valleys, Antarctica from 1991 to present
Underwater Photosynthetically Active Radiation (PAR) from in-situ Lake Primary Production Experiments in the McMurdo Dry Valleys of Antarctica, 1995-present
Underwater photosynthetically active radiation (PAR) vertical profiles collected from lakes in the McMurdo Dry Valleys, Antarctica (1993-2020, ongoing)

*Ancillary*
2009-10 Sub-ice Current Velocities Recorded with an Acoustic Doppler Current Profiler
2012-2013 Sub-ice Current Velocities Recorded with an Acoustic Doppler Current Profiler
Bathymetric Hypsographic Function Values
Bathymetric Polynomials
Bathymetric Values From Contour Map Digitizing
Depths, Areas, Volumes Measured by Jeffrey Schmok
Piezometric Depths for Taylor Valley Lakes
Weekly CTD profile measurements of conductivity, specific conductance, temperature, depth, density, and salinity from Lake Hoare, McMurdo Dry Valleys, Antarctica during the 2012-2013 austral summer

Chemistry

*Core*
Dissolved Inorganic Carbon Concentrations in Lakes	inorganic nutrients
Dissolved Inorganic Nitrogen Concentrations in Lakes
Dissolved Organic Carbon Concentrations in Lakes	organic matter
Limnological Chemistry, Ion Concentrations and Silicon	inorganic nutrients
Limnological pH
Macronutrient Concentrations (NH4 - NO3 - NO2 - PO4) in Lakes	inorganic nutrients
Particulate organic carbon (POC) and nitrogen (PON) concentrations in discrete water column samples collected from lakes in the McMurdo Dry Valleys, Antarctica (1993-2019, ongoing)	organic matter

*Ancillary*
Cation, Anion Concentrations Along Lake Sediment/Water Interface	inorganic nutrients
Gas, Tritium, Stable Isotope, and Major Ion data for lake waters: 2005-2006 Antarctic Season
Halogen chemistry and isotopic composition in McMurdo lake waters and pore fluids	inorganic nutrients
Iodine content and I-129 isotopic composition in McMurdo lake-bottom sediments	inorganic nutrients
Lake Bonney Autonomous Lake Profiler and Samplers (ALPS): BBE moldanke Fluoroprobe data
Lake Bonney Autonomous Lake Profiler and Samplers (ALPS): Conductivity, Temperature, and Pressure
Lake Bonney Autonomous Lake Profiler and Samplers (ALPS): Dissolved CO2 Concentrations
Lake Bonney Autonomous Lake Profiler and Samplers (ALPS): Particulate Organic Carbon and Nitrogen Concentrations	organic matter
Lake Bonney Autonomous Lake Profiler and Samplers (ALPS): Photosynthetically Active Radiation
Lakes Dissolved Oxygen (Winkler Values), 1994/95 season
Mineralogic composition of cryogenic evaporites determined by low-temperature X-ray diffactometry	inorganic nutrients
Stable Isotope Data for Lake Chad
Temperature and Profiles (YSI) from 1993-2000

Locations & Measurement Sites

*Core*
Lake Descriptions
Limno run codes, dates, and locations associated with vertical lake profile data collected in the McMurdo Dry Valleys, Antarctica (1991-2020, ongoing)

*Core*
Lakes Dissolved Organic Compounds Fluorescence Analysis	organic matter

*Ancillary*
High frequency, 1-min pressure measurements of continuous stage (lake level) and ice surface ablation from Lake Hoare, Antarctica from 2012-2016
Phytoplankton water column profiles in Lake Bonney, Antarctica from 2004 to 2015	organic matter, populations
Transplant Lake Integrated Connectivity Experiment (tLICE) in Taylor Valley, Antarctica, January 2018	disturbance, inorganic nutrients, populations

Lakes

*Ancillary*
Lake Joyce near shore water column pressure and temperature
Lake Vanda thermocline temperature time series