C-1 (3018 m) climate station: Daily Precipitation Record -- NWT
--Mark Losleben
--climate, weather, meteorology, precipitation
--metada and data available

C-1 (3018 m) climate station: Daily Temperature Record -- NWT
--Mark Losleben
--climate, weather, meteorology, temperature
--metada and data available

Saddle (3525 m) climate station: Daily Precipitation Record -- NWT
--Mark Losleben
--climate, weather, meteorology, precipitation
--metada and data available

Saddle (3525 m) climate station: Daily Temperature Record -- NWT
--Mark Losleben
--climate, weather, meteorology, temperature
--metada and data available

D-1 (3743 m) climate station: Daily Precipitation Record -- NWT
--Mark Losleben
--climate, weather, meteorology, precipitation
--metada and data available

D-1 (3743 m) climate station: Daily Temperature Record -- NWT
--Mark Losleben
--climate, weather, meteorology, temperature
--metada and data available

Annual species composition of Niwot Ridge LTER moist meadow tundra dominant species removal and nitrogen and carbon addition experiment -- NWT
--Katharine Suding
--Species composition, vegetation change, percent cover, nitrogen, carbon, fertilization experiments, moist meadow tundra, dominant species removals, Acomastylis, Deschampsia, plant species composition
--metada and data available

--metada-only available

Annual resin extractable nitrogen from Niwot Ridge LTER moist meadow tundra dominant species removal and nitrogen and carbon addition experiment -- NWT
--Katharine Suding
--Resin nitrogen, extractable N, nitrate, nitrite, ammonium, nitrogen, carbon, fertilization experiments, moist meadow tundra, dominant species removals, Acomastylis, Deschampsia, removal plots, vegetation pools
--metada and data available

--metada-only available
--metada-only available

A-1 (2195 m) climate station: DP219 data. -- NWT
--Mark Losleben
--climate, weather, meteorology, temperature, evapotranspiration, solar radiation
--metada and data available

A-1 (2195 m) climate station: Magnetic tape 140429 data. -- NWT
--Mark Losleben
--climate, weather, meteorology, temperature, relative humidity, solar radiation, precipitation
--metada and data available

A-1 (2195 m) climate station: Precipitation data. -- NWT
--Mark Losleben
--precipitation, climate, weather, meteorology, hydrology
--metada and data available

Snowpack ablation: Mean data. -- NWT
--Nel Caine
--ablation rate, meltout, snowdepth, mean ablation, Meteorology and Climatology, hydrology
--metada and data available

Snowpack ablation in alpine couloirs: Mean data. -- NWT
--Tom Davinroy
--ablation rate, meltout, snowdepth, mean ablation, Meteorology and Climatology, hydrology
--metada and data available

Snowpack ablation: Raw data. -- NWT
--Nel Caine
--ablation rate, meltout, snowdepth, Meteorology and Climatology, hydrology
--metada and data available

Snowpack ablation in alpine couloirs: Raw data. -- NWT
--Tom Davinroy
--ablation rate, meltout, snowdepth, Meteorology and Climatology, hydrology
--metada and data available

Albion streamflow. -- NWT
--Nel Caine
--streamflow, water level, daily discharge hydrology
--metada and data available

Albion stream water quality. -- NWT
--Nel Caine
--hydrology, pH, specific conductance, solute concentrations, stream water quality, Biogeochemistry, surface water quality
--metada and data available

Arikaree cirque stream water quality. -- NWT
--Nel Caine
--hydrology, pH, specific conductance, solute concentrations, stream water quality, Biogeochemistry, surface water quality
--metada and data available

Aspen Stand Litterfall. -- NWT
--Tim Seastedt
-- Aspen stand, aspen leaves, buds, wood, bark, needles, cones, npp, net primary productivity
--metada and data available

Arikaree (3798 m) climate station: DP211 data. -- NWT
--Mark Losleben
--climate, weather, meteorology, temperature, solar radiation
--metada and data available

B-1 (2591 m) climate station: DP219 data. -- NWT
--Mark Losleben
--climate, weather, meteorology, temperature, evapotranspiration, solar radiation
--metada and data available

B-1 (2591 m) climate station: Magnetic tape 140429 data. -- NWT
--Mark Losleben
--climate, weather, meteorology, temperature, relative humidity, solar radiation, precipitation
--metada and data available

B-1 (2591 m) climate station: Precipitation data. -- NWT
--Mark Losleben
--precipitation, climate, weather, meteorology, hydrology
--metada and data available

Plant biomass and nitrogen content in 3 alpine plant communities. -- NWT
--Melany Fisk
--aboveground biomass, belowground biomass, aboveground nitrogen pool, belowground nitrogen pool, plant nitrogen concentration, Biogeochemistry, vegetation pools, plant production
--metada and data available

C-1 (3018 m) climate station: CR21X data. -- NWT
--Mark Losleben
--climate, weather, meteorology, solar radiation, temperature, relative humidity, barometric pressure, wind speed, wind direction
--metada and data available

C-1 (3018 m) climate station: CR23X data. -- NWT
--Mark Losleben
--climate, weather, meteorology, solar radiation, temperature, relative humidity, barometric pressure, wind speed, wind direction, precipitation, snow depth, soil temperature, soil moisture
--metada and data available

C-1 (3018 m) climate station: DP211 data. -- NWT
--Mark Losleben
--climate, weather, meteorology, temperature, solar radiation
--metada and data available

C-1 (3018 m) climate station: Magnetic tape 140429 data. -- NWT
--Mark Losleben
--climate, weather, meteorology, temperature, relative humidity, solar radiation, precipitation, barometric pressure, wind speed
--metada and data available

C-1 (3018 m) climate station: Climate Report data. -- NWT
--Mark Losleben
--climate, weather, meteorology, temperature, relative humidity, solar radiation, barometric pressure, wind speed
--metada and data available

C-1 (3018 m) climate station: Snotel data. -- NWT
--Mark Losleben
--climate, weather, meteorology, Snotel, snow water equivalent, hydrology
--metada and data available

Precipitation and temperature in alpine couloirs. -- NWT
--Tom Davinroy
--precipitation, temperature, maximum temperature, minimum temperature, Meteorology and Climatology, hydrology
--metada and data available

D-1 (3743 m) climate station: CR21X data. -- NWT
--Mark Losleben
--climate, weather, meteorology, solar radiation, temperature, relative humidity, barometric pressure, wind speed, wind direction
--metada and data available

D-1 (3743 m) climate station: CR23X data. -- NWT
--Mark Losleben
--climate, weather, meteorology, solar radiation, temperature, relative humidity, barometric pressure, wind speed, wind direction, soil temperature, soil moisture
--metada and data available

D-1 (3743 m) climate station: DP211 data. -- NWT
--Mark Losleben
--climate, weather, meteorology, temperature, solar radiation
--metada and data available

D-1 (3743 m) climate station: Magnetic tape 140429 data. -- NWT
--Mark Losleben
--climate, weather, meteorology, temperature, relative humidity, solar radiation, precipitation, barometric pressure, wind speed
--metada and data available

D-1 (3743 m) climate station: Climdate Report data. -- NWT
--Mark Losleben
--climate, weather, meteorology, temperature, relative humidity, solar radiation, wind speed, run of wind
--metada and data available

Summer microclimatic observations on the Saddle: Daily data. -- NWT
--Claude Duguay
--climate, remote sensing, evapotranspiration, albedo, reflectance, energy balance, Meteorology and Climatology
--metada and data available

Fluxes of nitrous oxide and methane from nitrogen amended soils in the Colorado alpine. -- NWT
--Jason Neff
--nitrous oxide, methane, fertilization, alpine, Biogeochemistry, soil and microbial pools and fluxes, disturbance
--metada and data available

Effects of nitrogen and phosphorus fertilization on alpine plant species composition: Raw data. -- NWT
--Terry Theodose, William D. Bowman
--species composition, species diversity, fertilization, plant species composition, disturbance
--metada and data available

Effects of nitrogen and phosphorus fertilization on alpine plant species composition: Summary data. -- NWT
--Terry Theodose, William D. Bowman
--species composition, species diversity, fertilization, plant species composition, disturbance
--metada and data available

Accumulation of nitrogen and phosphorus in aboveground biomass following fertilization in two alpine tundra communities. -- NWT
--William D. Bowman
--fertilization response, nutrient cycling, nutrient allocation, nitrogen, phosphorus, Biogeochemistry, vegetation pools, disturbance
--metada and data available

Nitrogen transformations in fertilized alpine dry and moist meadow soils. -- NWT
--Melany Fisk
--nitrogen, mineralization, nitrification, microbial nitrogen, water addition, fertilization, Biogeochemistry, soil and microbial pools and fluxes, disturbance
--metada and data available

Effects of nitrogen and phosphorus fertilization on alpine plant phenology: Post-1993 data. -- NWT
--Terry Theodose, William D. Bowman
--phenology, plant growth, fertilization
--metada and data available

Effects of nitrogen and phosphorus fertilization on alpine plant phenology: Pre-1994 data. -- NWT
--Terry Theodose, William D. Bowman
--phenology, plant growth, fertilization, disturbance
--metada and data available

Biomass response of 2 alpine tundra communities to N and P fertilization. -- NWT
--William D. Bowman
--biomass response to fertilization, nitrogen, phosphorus, plant production, disturbance
--metada and data available

Lake-ice clearance and freeze-up in the Green Lakes Valley. -- NWT
--Nel Caine
--freeze-up, hydrology, lake-ice duration, meltout, spring melt, Meteorology and Climatology
--metada and data available

Green Lake 4 streamflow. -- NWT
--Nel Caine
--streamflow, water level, daily discharge, hydrology
--metada and data available

Green Lake 4 (3560 m) climate station: DP211 data. -- NWT
--Mark Losleben
--climate, weather, meteorology, temperature, solar radiation
--metada and data available

Green Lake 1 stream water quality. -- NWT
--Nel Caine
--hydrology, pH, specific conductance, solute concentrations, stream water quality, Biogeochemistry, surface water quality
--metada and data available

Green Lake 4 stream water quality. -- NWT
--Nel Caine
--hydrology, pH, specific conductance, solute concentrations, stream water quality, Biogeochemistry, surface water quality
--metada and data available

Green Lake 5 stream water quality. -- NWT
--Nel Caine
--hydrology, pH, specific conductance, solute concentrations, stream water quality, Biogeochemistry, surface water quality
--metada and data available

Green Lakes 3-5 water chemistry and algal biomass. -- NWT
--Dale Toetz
--chlorophyll, nutrients, temperature, biomass, Biogeochemistry, surface water quality
--metada and data available

Seasonal patterns of gross N mineralization, respiration, and microbial biomass N in 3 alpine plant communities. -- NWT
--Melany Fisk
--microbial respiration, N immobilization, N turnover, gross mineralization, microbial biomass N, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available

Effects of added C, N, and water on N transformations in moist meadow soil. -- NWT
--Melany Fisk
--nitrogen mineralization, nitrification, inorganic nitrogen, microbial nitrogen, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available

Summer microclimatic observations on the Saddle: Half-hourly data. -- NWT
--Claude Duguay
--climate, remote sensing, evapotranspiration, albedo, reflectance, energy balance, Meteorology and Climatology
--metada and data available

Front Range Holocene insect fossils. -- NWT
--Scott Elias
--paleoecology, arthropods, chronology, sediments, animal species composition
--metada and data available

Lake Albion main channel inflow stream water quality. -- NWT
--Nel Caine
--hydrology, pH, specific conductance, solute concentrations, stream water quality, Biogeochemistry, surface water quality
--metada and data available

International Tundra Experiment: Reproductive shoot response of Dryas octopetala to increased summer temperature and precipitation. -- NWT
--Jeff Welker
--ITEX (International Tundra Experiment), ecosystem, organismic biology, warming effects, plant development, reproduction, plant growth, plant production, disturbance
--metada and data available

International Tundra Experiment: Vegetative responses of Dryas octopetala to increased summer temperature and precipitation. -- NWT
--Jeff Welker
--ITEX (International Tundra Experiment), ecosystem, organismic biology, warming effects, plant development, vegetative growth, plant growth, plant production, disturbance
--metada and data available

International Tundra Experiment: Phenologic measurements. -- NWT
--Marilyn Walker
--ITEX, warming effects, plant development, phenology, plant growth, disturbance
--metada and data available

International Tundra Experiment: Point quadrat measurements. -- NWT
--Marilyn Walker
--ITEX, warming effects, species composition, plant species composition, disturbance
--metada and data available

International Tundra Experiment: Quantitative measurements. -- NWT
--Marilyn Walker
--ITEX, warming effects, plant development, plant growth, disturbance
--metada and data available

Effect of krummholz establishment on soil previously occupied by tundra: bulk density. -- NWT
--Tim Seastedt
--soil bulk density, soil moisture, tree islands, krummholz, tundra,
--metada and data available

Effect of krummholz establishment on soil previously occupied by tundra: carbon and nitrogen properties. -- NWT
--Tim Seastedt
--tundra, krummholz, soil carbon and nitrogen content, soil bulk density, natural isotopic abundance, d13C, d15N
--metada and data available

Effect of krummholz establishment on soil previously occupied by tundra: inorganic and organic properties. -- NWT
--Tim Seastedt
--soil organic content, soil inorganic nitrogen, soil moisture, tree islands, krummholz, tundra
--metada and data available

Effect of krummholz establishment on soil previously occupied by tundra: root ingrowth and nitrogen properties of short-term and seasonal water inputs. -- NWT
--Tim Seastedt
--soil water N inputs, tree islands, krummholz, tundra, NH4+, NO3-
--metada and data available

Krummholz controls of gopher distribution -- NWT
--Susan Sherrod
--krummholz, Thomomys talpoides, pocket gopher, esker, snowpack, animal species composition
--metada and data available

Litter and root decomposition in alpine tundra. -- NWT
--David Bryant
--litter decay, decomposition, immobilization, mineralization, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available

Litter decomposition in pocket gopher (Thomomys talpoides) mounds of the Colorado alpine tundra. -- NWT
--M. Roberto Cortinas, Tim Seastedt
--litter decay, decomposition, pocket gophers, mounds, Thomomys talpoides, Biogeochemistry, soil and microbial pools and fluxes, disturbance
--metada and data available

Litterbag decomposition: nutrient flux study. -- NWT
--Tim Seastedt
--litter decay, decomposition, immobilization, mineralization, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available

Martinelli streamflow. -- NWT
--Nel Caine
--streamflow, water level, daily discharge, hydrology
--metada and data available

Martinelli slope point quadrat measurements: Small mammal disturbance data. -- NWT
--Marilyn Walker
--plant communities, community change, vegetation, species composition, canopy structure, disturbance
--metada and data available

Martinelli slope 1:500 integrated terrain unit map (ITUM). -- NWT
--Donald A. (Skip) Walker
--Martinelli slope, vegetation, surface forms, GIS, map, Geomorphology, plant species composition
--metada and data available

Martinelli slope Oribatid mites. -- NWT
--Scott Elias
--soil invertebrates, arthropods, Oribatid mites, animal species composition
--metada and data available

Martinelli slope point quadrat measurements: Plant species composition data. -- NWT
--Marilyn Walker
--plant communities, community change, vegetation, species composition, canopy structure, plant species composition
--metada and data available

Martinelli stream water quality. -- NWT
--Nel Caine
--hydrology, pH, specific conductance, solute concentrations, stream water quality, Biogeochemistry, surface water quality
--metada and data available

Methane emissions. -- NWT
--Lesley Smith
--methane, emissions, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available

Trace gas emissions from alpine tundra soils: Methane flux data. -- NWT
--Lesley Smith
--methane, emission, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available

Soil microarthropod densities on Niwot Ridge. -- NWT
--Tim Seastedt
--microarthropods, landscape, alpine, animal species composition
--metada and data available

Effects of C, N, and water amendments on microbial respiration in moist meadow soil. -- NWT
--Melany Fisk
--carbon dioxide evolution, microbial activity, incubation, respiration, fertilization, Biogeochemistry, soil and microbial pools and fluxes, disturbance
--metada and data available

Ranunculus adoneus: Mycorrhizal development. -- NWT
--Rene Mullen
--Ranunculus adoneus, edaphic factors, mycorrhizae, plant production
--metada and data available

Ranunculus adoneus: Edaphic and plant factors related to mycorrhizal development. -- NWT
--Rene Mullen
--Ranunculus adoneus, edaphic factors, nitrogen, phosphorus, mycorrhizae, Biogeochemistry, soil and microbial pools and fluxes, plant production
--metada and data available

National Atmospheric Deposition Program. -- NWT
--Mark Losleben
--acidic, anions (Cl-, SO4--, NO3-), cations (Ca++, Mg++, K+, Na+, NH4+, H+), conductivity, dry deposition, pH, pollution, precipitation, wet deposition, Biogeochemistry, Atmospheric Inputs, disturbance
--metada and data available

Navajo meadow stream water quality. -- NWT
--Nel Caine
--hydrology, pH, specific conductance, solute concentrations, stream water quality, Biogeochemistry, surface water quality
--metada and data available

Individual plant phenology in nodal plots. -- NWT
--Marilyn Walker
--phenology, Acomastylis rossii, Bistorta bistortoides, Bistorta vivipara, plant growth, plant development
--metada and data available

Seasonal plant phenology in nodal plots. -- NWT
--Marilyn Walker
--phenology, Acomastylis rossii, Bistorta bistortoides, Bistorta vivipara, plant growth, plant development
--metada and data available

Atmospheric loading of nitrogen at the Saddle site. -- NWT
--Herman Sievering
--nitrogen loading, nitrogen deposition, N concentrations, HNO3, NO3, NH4, air pollution, dry deposition, Biogeochemistry, Atmospheric Inputs, disturbance
--metada and data available

Soil nitrogen transformations in 3 alpine plant communities. -- NWT
--Melany Fisk
--nitrogen, mineralization, nitrification, microbial nitrogen, soil organic matter, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available

Nitrogen storage in alpine plants. -- NWT
--C.H. (Jason) Jaeger
--nitrogen allocation, nitrogen availability, Biogeochemistry, vegetation pools
--metada and data available

Luxury uptake and storage of nitrogen in the rhizomatous alpine herb, Bistorta bistortoides. -- NWT
--David Lipson
--luxury consumption, Bistorta bistortoides, biogeochemistry, nutrient cycling, nitrogen, allocation, amino acids, delta-acetyl-ornithine, Biogeochemistry, vegetation pools, disturbance
--metada and data available

Isotopic signatures of deuterium in natural waters in Green Lakes Valley. -- NWT
--Tom Davinroy
--delta-18 oxygen ratio, deuterium, water chemistry, Biogeochemistry, surface water quality
--metada and data available

Plant species richness (density) associated with krummholz. -- NWT
-- Tim Seastedt
--Krummholz, tree island, leeward, windward, tundra, nitrogen, plant species richness
--metada and data available

Plant composition along an elevational gradient: Marr, Kooiman, Korb Data. -- NWT
--J.W. Marr (1953), M. Kooiman & Y.B. Linhart (1981) & J. Korb (1996).
--plant species presence, plant species abundance, plant species composition
--metada and data available

Annual primary production. -- NWT
--Marilyn Walker
--primary production, above-ground, standing crop, annual, NPP
--metada and data available

Niwot Ridge/Green Lakes Valley plant species list. -- NWT
--Marilyn Walker
--plant species, vegetation, species list, plant species composition
--metada and data available

Fine root production and nitrogen uptake in 3 alpine plant communities. -- NWT
--Melany Fisk
--belowground production, root N uptake, Biogeochemistry, vegetation pools
--metada and data available

Saddle grid point aboveground phytomass. -- NWT
--Marilyn Walker
--production, aboveground, phytomass, biomass, vegetation, standing crop, annual
--metada and data available

Saddle long-term nitrogen and phosphorus enrichment: Species composition raw data. -- NWT
--Tim Seastedt
--species composition, species diversity, fertilization, plant species composition, disturbance
--metada and data available

Saddle long-term nitrogen and phosphorus enrichment: Species composition and biomass summary data. -- NWT
--Tim Seastedt
--species composition, species diversity, fertilization, aboveground biomass, plant production, plant species composition, disturbance
--metada and data available

Niwot Ridge saddle 1:500 integrated terrain unit map (ITUM). -- NWT
--Donald A. (Skip) Walker
--Niwot Ridge Saddle, vegetation, surface forms, GIS, map, plant species composition
--metada and data available

Saddle grid plant species composition (point quadrat measurements). -- NWT
--Marilyn Walker
--plant communities, community change, vegetation, species composition, canopy structure, plant species composition
--metada and data available

Niwot Ridge Saddle grid snow survey: 1992-. -- NWT
--Donald A. (Skip) Walker
--snow depth, snowpack, snow accumulation, Saddle grid, GIS, snowmelt, Meteorology and Climatology, hydrology
--metada and data available

Niwot Ridge Saddle grid snow survey: 1982-1990. -- NWT
--Jim Halfpenny
--snow, snowpack, climate, snowmelt, Meteorology and Climatology, hydrology
--metada and data available

Saddle nodal plot soil analyses. -- NWT
--Diane Ebert-May
--soil moisture, pH, organic carbon, organic matter, soil texture, soil, noda, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available

Saddle grid soil analyses. -- NWT
--Donald A. (Skip) Walker
--soil, nutrients, carbon, nitrogen, phosphorus, texture, pH, moisture, bulk density, organic matter, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available

Saddle grid point spectral radiation. -- NWT
--Carol Wessman
--spectra, point quadrat, reflectance, radiation
--metada and data available

Saddle grid point cover classes as determined from photographs. -- NWT
--Carol Wessman
--cover type, point quadrat, plant species composition
--metada and data available

Saddle (3525 m) climate station: CR21X data. -- NWT
--Mark Losleben
--climate, weather, meteorology, solar radiation, temperature, relative humidity, barometric pressure, wind speed, wind direction
--metada and data available

Saddle (3525 m) climate station: CR23X data. -- NWT
--Mark Losleben
--climate, weather, meteorology, solar radiation, temperature, relative humidity, barometric pressure, wind speed, wind direction, UVB, soil temperature, soil moisture, NADP
--metada and data available

Saddle (3525 m) climate station: DP211 data. -- NWT
--Mark Losleben
--climate, weather, meteorology, temperature, solar radiation
--metada and data available

Saddle (3525 m) climate station: Magnetic tape 140429 data. -- NWT
--Mark Losleben
--climate, weather, meteorology, temperature, relative humidity, solar radiation, precipitation, wind speed
--metada and data available

Saddle (3525 m) climate station: Climate Report data. -- NWT
--Mark Losleben
--climate, weather, meteorology, temperature, relative humidity, solar radiation, wind speed, run of wind
--metada and data available

Small mammal herbivore trapping in alpine tundra. -- NWT
--Jim Halfpenny
--mammal, herbivore, deer mice, Peromyscus maniculatus, marmot, Marmota flaviventris, pika, Ochotona princeps, vole, Mictrotus longicaudus, Microtus montanus, Phenacomys intermedius, pocket gopher, Thomomys talpoides, animal species composition
--metada and data available

Snowfence experiment snow depths. -- NWT
--Donald A. (Skip) Walker
--snow depth, windward drift, leeward drift, control plot, snowfence, Saddle grid, altered snow regime, snow effects, GIS, disturbance
--metada and data available

Snowfence expirement NDVI measurements. -- NWT
--Donald A. (Skip) Walker
--ndvi, normalized difference vegetation index, spectral reflectivity, snow-fence, greenness, altered snow regime, snow effects, plant production
--metada and data available

Snowfence experiment soil temperatures. -- NWT
--Donald A. (Skip) Walker
--soil temperature, snowfence, altered snow regime, snow effects, GIS, Saddle grid, disturbance
--metada and data available

Niwot Ridge/Green Lakes Valley snow chemistry: Horizon data. -- NWT
--Mark Williams
--snow water equivalent, snow chemistry, snow pit, Saddle grid, snow profile, pH, cations, anions, Biogeochemistry
--metada and data available

Niwot Ridge/Green Lakes Valley snow chemistry: Pit data. -- NWT
--Mark Williams
--snow water equivalent, snow chemistry, snow pit, Saddle grid, snow profile, pH, cations, anions, Biogeochemistry
--metada and data available

Niwot Ridge/Green Lakes Valley snow cover profiles: Snow water equivalent data. -- NWT
--Mark Williams
--snow mass, snow temperature, snow depth, snow pit, Saddle grid, snow profile, snow water equivalent, hydrology
--metada and data available

Niwot Ridge/Green Lakes Valley snow cover profiles: Snow grain data. -- NWT
--Mark Williams
--liquid water, snow grain type, snow grain size, snow pit, Saddle grid, snow profile, hydrology
--metada and data available

Niwot Ridge/Green Lakes Valley snow cover profiles: Raw data. -- NWT
--Mark Williams
--snow weight, snow temperature, snow depth, snow pit, Saddle grid, snow profile, hydrology
--metada and data available

Green Lakes Valley soil chemical and physical properties. -- NWT
--Iggy Litaor
--soil chemistry, soil texture, CEC, bulk density, ANC, pH, cations, base saturation, C, N, Fe, Al, alpine soil, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available

Niwot Ridge soil moisture: Time-domain reflectometry (TDR) data. -- NWT
--Tim Seastedt
--TDR (Time-domain reflectometry), gravimetric soil moisture, volumetric soil moisture, hydrology
--metada and data available

Soil moisture in nodal plots. -- NWT
--Marilyn Walker
--soil moisture, phenology, plant communities, hydrology
--metada and data available

Effects of plant community type on soil nitrogen availability along a toposequence in the Colorado Rocky Mountains. -- NWT
--Caroline Janik
--Soil organic matter, soil carbon, soil moisture, pH, nitrogen, carbon, mineralization, subalpine, treeline, alpine, tundra, fertilization plots, aspen, fir, lodgepole, meadow, spruce
--metada and data available

Snowfence experiment soil chemistry and organic matter. -- NWT
--Tim Seastedt
--alpine, soil chemistry, organic matter, carbon, nitrogen, phosphorus, disturbance
--metada and data available

Soil profile descriptions for the Green Lakes Valley. -- NWT
--Iggy Litaor
--soil genesis, soil chemistry, soil profile description, soil physical properties, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available

Soil profile descriptions for the Martinelli slope. -- NWT
--Iggy Litaor
--soil genesis, soil chemistry, soil profile description, soil physical properties, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available

Bulk density, organic matter content, and total carbon, nitrogen, and phosphorus content of soils collected from Acomastylis rossii and Kobresia myosuroides paired plots. -- NWT
--M. Roberto Cortinas, Tim Seastedt
--soil organic matter, bulk density, Acomastylis rossii, Kobresia myosuroides, soil coresm, carbon, nitrogen, phosphorus, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available

Soil profile descriptions for Niwot Ridge Saddle nodal plots. -- NWT
--Iggy Litaor
--soil chemistry, soil profile description, soil physical properties, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available

Trace gas emissions from alpine tundra soils: Soil temperature data. -- NWT
--Steven K. Schmidt
--soil temperature, soil microenvironment, microclimate, Meteorology and Climatology
--metada and data available

Growing season soil temperatures in alpine tundra and adjacent krummholz. -- NWT
--Tim Seastedt
--soil temperature, alpine, krummholz, Meteorology and Climatology
--metada and data available

Soil interstitial water chemistry in Green Lakes Valley: 1987-1992. -- NWT
--Iggy Litaor
--soil interstitial water, soil solution chemistry, Al, major cations and anions, alpine soil, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available

Lake Albion spillway stream water quality. -- NWT
--Nel Caine
--hydrology, pH, specific conductance, solute concentrations, stream water quality, Biogeochemistry, surface water quality
--metada and data available

Nitrous oxide and carbon dioxide fluxes from snow-covered alpine and forest soils. -- NWT
--Paul D. Brooks
--trace gases, nitrous oxide, carbon dioxide, emissions, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available

Nitrous oxide and carbon dioxide concentrations from snow-covered alpine and forest soil surfaces. -- NWT
--Paul D. Brooks
--trace gases, nitrous oxide, carbon dioxide, emissions, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available

Throughfall and wet deposition nitrogen fluxes to a subalpine spruce-fir-pine forest. -- NWT
--Herman Sievering
--ammonium, nitrate, organic nitrogen, wet deposition, troughfall
--metada and data available

Trace gas emissions from alpine tundra soils: Gas concentration data. -- NWT
--Steven K. Schmidt
--trace gases, nitrous oxide, methane, gas fluxes, nutrient cycling, Biogeochemistry, soil and microbial pools and fluxes, disturbance
--metada and data available

The effects of tree islands and timberline on soil carbon, soil nitrogen, and soil phosphorus in high montane systems. -- NWT
--Tim Seastedt
--Colorado Front Range, soil carbon storage, tree islands, krummholz, timberline, tundra, phosphorus, nitrogen, carbon, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available

Wetland decomposition. -- NWT
--Dale Toetz
--decomposition, willow leaves, filter paper, litter bags, nitrogen, aquatic, Biogeochemistry, surface water quality
--metada and data available

Decomposition of buried wood in alpine tundra soils. -- NWT
--Tim Seastedt
--decomposition, wood, alpine, Biogeochemistry, soil and microbial pools and fluxes
--metada and data available