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163 Titles Match Your Query
Showing 1 through 50 of 163 Next
1. Geologic map of the Rifle Falls quadrangle, Garfield County, Colorado [USGS_Map_MF-2341]
New 1:24,000-scale geologic map of the Rifle Falls 7.5' quadrangle, in support of the USGS Western Colorado I-70 Corridor Cooperative Geologic Mapping Project, provides new interpretations of the ...


2. Relative Susceptibility and Effects on Performance of Rio Grande Cutthroat Trout and Rainbow Trout Challenged with Myxobolus cerebralis [MSU_21]
We evaluated the susceptibility of Rio Grande cutthroat trout (RGCT; Oncorhynchus clarki virginalis) to infection by Myxobolus cerebralis in a laboratory experiment. In the same experiment, rainbow ...


3. Niwot Ridge Long Term Ecological Research Program Datasets [nsflternwtdparent]
The Long Term Ecological Research Program (LTER) was established by the National Science Foundation to conduct research on long-term ecological phenomena in an array of ecosystems within the United ...


4. Automated Weather Station Data for Colorado [USDA0229]
This dataset, in conjunction with a network called COAGMET, collects data on temperature, humidity, solar radiation, precipitation, wind speed, wind direction, soil temperature, and rainfall. The ...


5. eMODIS [eMODIS1]
eMODIS products respond to specific land remote sensing community need for the benefits of MODIS data without the standard NASA packaging. eMODIS offers regionally based NDVI products in near-real ...


6. NLDN Lightning Data (education and research access) [UNIDATA_NLDN]
SUNY-Albany controls LDM access to the NLDN data; universities interested in receiving the NLDN data should contact David Knight (dknight@albany.edu) . These universities will be able to use the data ...


7. Assessment of the Alluvial Sediments in the Big Thompson River Valley, Colorado - USGS_DDS-66 [USGS_DDS-66]
To obtain subsurface geologic information about the alluvium in the Big Thompson River Valley, S-wave refraction data were collected along three roads that cross the valley. The refraction data were ...


8. Databases and Simplified Geology for Mineralized Areas, Claims, Mines and Prospects in Colorado [USGS_OFR_2003_090]
This data release contains mineral resource data for metallic and nonmetallic mineral sites in the State of Colorado. Along with the resource data, there is additional data, such as mineralized areas ...


9. GGP - Corrected Minute Data [GGP-SG-CORMIN]
Global Geodynamics Project (GGP) - Earthquake Data


10. 1995 National Oil and Gas Assessment 1/4-Mile Cells within the Uinta - Piceance Basin Province [USGS_DDS_P20_cells]
The purpose of the cell map is to display the exploration maturity, type of production, and distribution of production in quarter-mile cells in each of the oil and gas plays and each of the provinces ...


11. 1995 National Oil and Gas Assessment Continuous-Type Plays within the Uinta - Piceance Basin Province [USGS_DDS_P20_continuous]
The purpose of the play map is to illustrate the geologic boundary of the play as defined for the 1995 U.S. National Assessment. The play was used as the fundamental assessment unit. The fundamental ...


12. 1995 National Oil and Gas Assessment Conventional Plays within the Eastern Great Basin Province [USGS_DDS_P19_conventional]
The purpose of these files is to illustrate the geologic boundary of the play as defined for the 1995 U.S. National Assessment. The play was used as the fundamental assessment unit. The fundamental ...


13. 1995 National Oil and Gas Assessment Conventional Plays within the Idaho - Snake River Downwarp Province [USGS_DDS_P17_conventional]
The purpose of these files is to illustrate the geologic boundary of the play as defined for the 1995 U.S. National Assessment. The play was used as the fundamental assessment unit. The fundamental ...


14. 1995 National Oil and Gas Assessment Conventional Plays within the Uinta - Piceance Basin Province [USGS_DDS_P20_conventional]
The purpose of these files is to illustrate the geologic boundary of the play as defined for the 1995 U.S. National Assessment. The play was used as the fundamental assessment unit. The fundamental ...


15. 1995 National Oil and Gas Assessment Conventional Plays within the Western Great Basin Province [USGS_DDS_P18_conventional]
The purpose of these files is to illustrate the geologic boundary of the play as defined for the 1995 U.S. National Assessment. The play was used as the fundamental assessment unit. The fundamental ...


16. A Geographic Information System Database for Environmental Contaminants in the Rio Grande/Rio Bravo Basin [USGS_CERC_RioGrand_Contaminants]
ABSTRACT: The assessment of contaminant stressors on biota of the Rio Grande/Rio Bravo resulted from an effort of the Biomonitoring for Environmental Status and Trends (BEST) program, to implement ...


17. Accumulation of Nitrogen and Phosphorus in Aboveground Biomass following Fertilization in Two Alpine Tundra Communities [brdlter0032]
To determine whether there are differences in the relative capacity of communities to accumulate nutrients N and P standing crops were measured following fertilization in two alpine tundra communities. ...


18. An Assessment of Exotic Plant Species of Rocky Mountain National Park [usgsbrdnpwrcd0000001]
The invasion of exotic plants is becoming a problem in many ecosystems including some areas in Rocky Mountain National Park (RMNP) (Rocky Mountain National Park Resource Management Reports #1 and ...


19. Assessment of the Alluvial Sediments in the Big Thompson River Valley, Colorado [USGS-DDS-066]
To obtain subsurface geologic information about the alluvium in the Big Thompson River valley, S -wave refraction data were collected along three roads that cross the valley. The traveltimes were ...


20. Atmospheric Halocarbon Records from the NOAA/CMDL Flask Sampling Program, in CDIAC, Trends '93 [CDIAC_HALOCARBONS_NOAA_TRENDS93]
Measurements of CFC-11 (CCl3F), CFC-12 (CCl2F2), HCFC-22 (CHClF2), H-1301 (CBrF3), and H-1211 (CBrClF2) were made from flask samples collected for the NOAA/CMDL at climate monitoring stations at Barrow, ...


21. Bedrock Geology of the Turkey Creek Drainage Basin [USGS_ofr00-265-geol]
This data set was created for analysis of the ground-water system of the study area. This geospatial data set describes bedrock geology of the Turkey Creek drainage basin in Jefferson County, Colorado. ...


22. Biodiversity Information Serving Our Nation (BISON) [USGS_BISON]
Abstract: The USGS Biodiversity Information Serving Our Nation (BISON) project is an online mapping information system consisting of a large collection of species occurrence datasets (e.g., plants ...


23. Boulder Atmospheric Observatory (BAO) Tower Data from the NOAA Environmental Technology Laboratory [OAR0111]
The Wave Propagation Laboratory operated the Boulder Atmospheric Observatory (BAO) between October 1979 and November 1989 to study turbulence in the atmospheric boundary layer. The 300 meter tower ...


24. Boulder Valley Wind Statistics from the NOAA Environmental Technology Laboratory [OAR0079]
The Boulder Wind Network (BWN), in operation between 1979 and 1989, was a collection of five surface measuring sites for studying windstorms in the Boulder area. Each site consisted of a 20 foot ...


25. CLPX-Airborne: Airborne GPS Bistatic Radar [CLPX_GPS]
This data set consists of measurements of GPS signals reflected from the Earth's surface and collected on an airborne platform. A modified GPS Delay Mapping Receiver (DMR) tracks and measures the ...


26. CLPX-Model: Land Data Assimilation System (LDAS) Data [NSIDC-0181]
The LDAS data set contains 43 model and observation-based fields produced by the LDAS uncoupled modeling system at the NASA Goddard Space Flight Center using the Mosaic Land Surface Model (LSM). ...


27. CO2 Lidar-Backscatter 10.6 um Data from the NOAA Environmental Technology Laboratory [OAR0097]
This data set archives profiles of height resolved backscatter cross-sections, measuring the concentration of aerosols in the atmosphere. A CO2 lidar, located near Boulder, Colorado, gathers the ...


28. COVERAGE ARAPBASE -- Structure contours of base of upper Arapahoe aquifer [USGS_arapbase]
This data set was created to display the altitude of the base of the upper Arapahoe aquifer as depicted in Robson and others (1998). This digital geospatial data set consists of structure contours ...


29. COVERAGE LFHBASE -- Structure contours of base of Laramie-Fox Hills and Arapahoe aquifers [USGS_lfhbase]
This data set was created to display the altitude of the base of the Laramie-Fox Hills aquifer and the Arapahoe aquifer as depicted in the plates in Robson and others, (1988). This digital geospatial ...


30. COVERAGE LFHTOP -- Structure contours of top of Laramie-Fox Hills aquifer [USGS_lfhtop]
This data set was created to display maps of the altitude of the top of the Laramie-Fox Hills aquifer (Robson and others, 1998). This digital geospatial data set consists of structure contours of ...


31. COVERAGE STUDY AREA -- Outline of study area boundary of Denver Basin [USGS_ofr02-338_studyarea]
This data set was created to display the outline of the study area as depicted in (Robson and others, 1998). This digital geospatial data set consists of outlines of the study area in the report ...


32. Carbon Exchange on the Short-grass Steppe and the Northern Mixed Prairie. [USDA.ARS.RRRU.Carbonxchng]
(adapted from project abstracts) Problems: While the importance of rangelands for domestic animal grazing and wildlife have been appreciated for some time, their role in the global C cycle is only ...


33. Carbon Tetrachloride (CCl4) Measured by the NOAA/CMDL Flask Sampling Network at NOAA/CMDL/HATS [NOAA_CMDL_NOAH_CCL4]
The National Oceanic and Atmospheric Administration's (NOAA) Climate Monitoring and Diagnostics Laboratory (CMDL) has measured carbon tetrachloride (CCL4) from in situ gas chromtagraph (GC) data from ...


34. Cattle on Feed, from the USDA National Agricultural Statistics Service [USDA0445]
"Cattle on Feed" is a full-text file that contains data on cattle. Data include the monthly total number of cattle and calves on feed, placements, marketings, and other disappearance ...


35. Chemical Analysis Of Tertiary Volcanic Rocks, Central San Juan Caldera Complex, Southwestern Colorado [USGS_OFR_2004_1194]
In conjunction with integrated mapping of the Oligocene central San Juan caldera cluster, southwestern Colorado (USGS I-Map 2799, in press), all modern chemical analyses of volcanic rocks for this ...


36. Chlorine (Cl) Measurements Collected by the NOAA/CMDL Flask Sampling Network at NOAA/CMDL/HATS [NOAA_CMDL_NOAH_CL]
The National Oceanic and Atmospheric Administration's (NOAA) Climate Monitoring and Diagnostics Laboratory (CMDL) has collected chlorine (Cl), equivalent chlorine (ECl), and effective equivalent chlorine ...


37. Chlorofluorocarbon (CFC) and Nitrous Oxide (N2O) Collected by the NOAA/CMDL Flask Sampling Network [CMDL0006]
The National Oceanic and Atmospheric Administration's (NOAA) Climate Monitoring and Diagnostics Laboratory (CMDL) has collected chlorofluorocarbon (CFC) and nitrous oxide (N2O) from flask samples ...


38. Clear Creek Colorado Annual Flow Reconstruction [NOAA_NCDC_PALEO_2001-007]
Clear Creek Colorado Annual Flow Reconstruction. Data consists of reconstruction of total annual flow, in acre/feet, of Clear Creek near Golden, Colorado, USA, 39 50'N, 105W, based on tree ring ...


39. Climate Data for Colorado [USDA0234]
The Colorado Climate Center located in the Department of Atmospheric Science at CSU archives climate data for Colorado, monitors the climate for Colorado, provides information to users, and conducts ...


40. Cloud and Radiation Data from the NOAA Environmental Technology Laboratory [OAR0095]
Dr. Eberhard and his associates are studying the information on clouds uniquely available from CO2 lidar, which operates in the 9-11 micrometer wavelength range. Techniques are being developed to ...


41. Colorado River Basin Streamflow Reconstructions [NOAA_NCDC_PALEO_2004-017]
This data set consists of tree-ring based reconstructions of annual streamflow in the upper Colorado River and tributaries. Contains annual reconstructed streamflow data for Colorado River near Cameo, ...


42. Crop Residue Management Survey (Survey of Crops by Tillage) [USDA0187]
The purpose of this dataset is to provide the most up-to-date tillage information available. It is a database that contains 3,092 records that include information on common tillage practices (i.e. ...


43. Current Distribution of Sagebrush and Associated Vegetation in the Columbia Basin and Southwestern Regions [USGS_FRESC_Columbia_Basin_sagebrush]
A new regional dataset was produced using decision tree classifier and other techniques to model landcover. Multi-season satellite imagery (Landsat ETM+, 1999-2003) and digital elevation model (DEM) ...


44. Current and Historical Climatological Data from Western Regional Climate Center Weather Observation Stations [DRI_WRCC_WX_STATION]
The Western Regional Climate Center (WRCC) offers time series data plots from seven observation sites in Nevada, California, and Colorado. From the WRCC web page users can download current and historical ...


45. Depth/Colorado Front Range Infrastructure Resources Project (FRIRP) [USGS_ofr02-338_depth2wt]
This dataset was created by the U.S. Geological Survey (USGS) in the development of the USGS Front Range Infrastructure Resources Project. This dataset was used in the creation of 1:50,000-scale hydrogeologic ...


46. Eastern Colorado Palmer Drought Severity Index Reconstruction, NOAA/NGDC/WDC Paleoclimatology [NOAA_NGDC_PALEO_WOODHOUSE]
This data set consists of Eastern Colorado May/June/July Palmer Drought Severity Index (PDSI) Reconstruction based on tree ring chronologies in the western Great Plains and Front Range. ...


47. Effects of Climate Change on White-tailed Ptarmigan: changes in microsatelite genotypes over a 40 year time span on Mount Evans Colorado. [USGS_FORT_Ptarmigan_climate]
Investigation into the interaction between ecological and evolutionary responses to global change is an important aspect of climate change studies. An understanding of the genetic basis of phenotypes ...


48. Effects of Nitrogen and Phosphorus Fertilization on Alpine Plant Species Composition [brdlter0030]
Supplementary Information: The information for the abstract, investigator, Geographic Description: The study plots were located just south of the Niwot Ridge Saddle, in the City of Boulder Watershed. ...


49. Effects of Nitrogen and Phosphorus Fertilization on Alpine Plant Species Composition: Summary Data [lternwt0031]
Supplementary Information: The information for the abstract, investigator, Geographic Description: The study plots were located just south of the Niwot Ridge Saddle, in the City of Boulder Watershed.


50. Effects of nitrogen and phosphorus fertilization on alpine plant phenology: Post-1993 Data [lternwt0034]
The effects of nitrogen, phosphorus, and nitrogen+phosphorus fertilization on phenology of alpine plants was examined. This was a preliminary study to determine if the phenologies of dry meadow plants ...


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