485 results — topic: Geochemistry & Isotopes

Dataset

Depth and elevation of floodplain fine sediment along the East River near Crested Butte, Colorado measured in 2016 and 2017.

The depth of floodplain fine sediment was measured at 1,601 points along the East River near Crested Butte, Colorado spanning a study reach approximately 800 m in length in 2016 and 2017. These depths are being used to estimate the volume of floodplain sediment present along the study reach, convert

Sutfin N, Rowland J2021DOI: 10.15485/1574502
Dataset

Geochemical characterization of floodplain sediments from Meander C and O in the East River Watershed, CO, USA.

This data package is part of the Watershed Function SFA data collection and contains geochemical characterization of sediments as a function of depth in the pumphouse vicinity, including Meander C and Meander O (oxbow). This data was used in the manuscript "Fox, P.M., Bill, M., Heckman, K., Conrad,

Fox P, Bill M, Heckman K2021DOI: 10.21952/WTR/1572186
Dataset

Hillslope subsurface flow and transport data for the PLM transect in East River, Colorado.

This file contains data used to calculate subsurface flow and transport at the Pumphouse Lower Montane (PLM) hillslope transect. Information includes locations, weather data, hydraulic conductivities, hydraulic head profiles, soil water profiles, depths to the water table, specific conductance (SC)

Tokunaga T, Carroll R, Conrad M2021DOI: 10.21952/WTR/1506941Cited 1 times
Dataset

Predicting sedimentary bedrock subsurface weathering fronts and weathering rates: Dataset.

Although bedrock weathering strongly influences water quality and global carbon and nitrogen budgets, the weathering depths and rates within subsurface are not well understood nor predictable. Determination of both porewater chemistry and subsurface water flow are needed in order to develop more com

Wan J, Tokunaga T K, Williams K H2021DOI: 10.15485/1601290
Dataset

WHONDRS Surface Water Sampling for Metabolite Biogeography (Geochemistry and Aligned FTICR-MS).

This dataset is from an ongoing global survey of surface water metabolites to provide understanding of the character of organic matter that may be delivered to subsurface sediments via hydrologic exchange. Data from this survey are published in batches. This first batch contains data from 27 sites.

Stegen J C, Goldman A E, Blackburn S E2021DOI: 10.15485/1484811Cited 1 times
Dataset

Copper Creek Baseflow Age Experiment using Environmental Gas Tracers in the East River Watershed, CO.

Groundwater contributions to streams, or baseflow, represents a mix of numerous flow paths through the subsurface of varying ages that are important to understanding system hydrologic lag and solute export. To better constrain numerical estimates of baseflow age, we used a novel experiment from Sanf

Carroll R, Manning A, Niswonger R2021DOI: 10.21952/WTR/1572196
Dataset

Genome-resolved metagenomics and metatranscriptomics of microbial communities in three meander-bound floodplain soils along the East River, Colorado.

This dataset comprises paired environmental and genomic data for soil samples collected across meander-bound floodplains G (ERMG), L (ERML) and Z (ERMZ). A total of 96 soil samples (32 per floodplain) from the ~ 10-25 cm layer were collected in September 2015, during base flow conditions. An additio

Matheus Carnevali P, Hobson C, Geller-McGrath D2021DOI: 10.15485/1631979Cited 1 times
Dataset

Genome-resolved metagenomics and metatranscriptomics of microbial communities in three meander-bound floodplain soils along the East River, Colorado.

This dataset comprises paired environmental and genomic data for soil samples collected across meander-bound floodplains G (ERMG), L (ERML) and Z (ERMZ). A total of 96 soil samples (32 per floodplain) from the ~ 10-25 cm layer were collected in September 2015, during base flow conditions. An additio

Matheus Carnevali P, Hobson C, Geller-McGrath D2021DOI: 10.15485/1631979Cited 1 times
Dataset

NEON AOP Imaging Spectroscopy Survey of Upper East River Colorado Watersheds: Raw-Space Radiance and Observational Variable Dataset.

Lawrence Berkeley National Laboratory (LBNL) contracted the National Ecological Observatory Network Airborne Observation Platform (NEON AOP) to observe watersheds of interest near Crested Butte, CO with remotely sensed data including imaging spectroscopy. The flight box design encompassed the waters

Goulden T, Hulslander D, Hass B2021DOI: 10.15485/1617204
Dataset

Geophysical borehole logging data of wells ER-GLS1, ER-GUM1, ER-PLM7, and ER-PLM8 at the East River Watershed, Colorado.

The purpose of this data set is to provide a means of characterizing the bedrock variability both within a single borehole location and across the East River Watershed. The East River is part of the Watershed Function Scientific Focus Area (WFSFA) located in the Upper Colorado River Basin, United St

Sebastian Uhlemann2021DOI: 10.15485/1650355Cited 1 times
Dataset

Total Dissolved Nitrogen and Ammonia Data for the East River Watershed, Colorado (2015-2022)

This data package contains mean values for total dissolved nitrogen (TDN) and ammonia concentrations for water samples taken from the East River Watershed in Colorado. The East River is part of the Watershed Function Scientific Focus Area (WFSFA) located in the Upper Colorado River Basin, United Sta

Dong W, Beutler C, Bouskill N2021DOI: 10.15485/1660456
Dataset

Soil Environmental Conditions in the East River Watershed, CO.

This dataset contains depth-resolved soil environmental variables collected between June 2016 and October 2018 from the Bradley Meadow site in the East River watershed. Datalogger output from 7 Campbell CS655 12 cm Soil Moisture and Temperature Sensors including depth, temperature, volumetric water

Winnick M, Lawrence C, Maher K2021DOI: 10.15485/1660455
Dataset

Dissolved Inorganic Carbon and Dissolved Organic Carbon Data for the East River Watershed, Colorado (2015-2021)

This data package contains mean values for dissolved organic carbon (DOC) and dissolved inorganic carbon (DIC) for water samples taken from the East River Watershed in Colorado. The East River is part of the Watershed Function Scientific Focus Area (WFSFA) located in the Upper Colorado River Basin,

Dong W, Beutler C, Brown W2021DOI: 10.15485/1660459Cited 2 times
Dataset

NEON AOP foliar trait maps, maps of model uncertainty estimates, and conifer map, East River, CO 2018.

This data package contains mapped trait estimates and their uncertainties, and conifer map, for the National Ecological Observatory Network's Airborne Observation Platform survey data acquired over the Upper East River, Colorado in 2018. For full details, please see associated reference. in brief, t

Chadwick K D, Brodrick P, Grant K2021DOI: 10.15485/1618133
Dataset

1 m Resolution Multiscale Height-above-stream Wetness Index for the Upper Gunnison Domain

This map is a soil moisture proxy derived from analysis of the UG 1m hydrologically corrected digital elevation model. The intuition behind this map is that areas that have flat topography and are near the elevation of local streams are likely to have high soil moisture. This index builds on the wor

Nobre, A. D., Cuartas, L. A., Hodnett2021
Dataset

3 m Resolution Digital Elevation Model for the Upper Gunnison Domain derived from 2015 and 2019 LiDAR Data

This is a 3 m resolution Digital Elevation Model (DEM) for the Upper Gunnison River domain derived from public LiDAR datasets. The primary data source was a 2019 LiDAR collection for Gunnison County. A small portion of the upper basin was not covered by this dataset, and for those areas, data from a

Ian Breckheimer2021
Dataset

1 m Resolution Digital Elevation Model for the Upper Gunnison Domain derived from 2015 and 2019 LiDAR Data

This is a 1 m resolution Digital Elevation Model (DEM) for the Upper Gunnison River domain derived from public LiDAR datasets. The primary data source was a 2019 LiDAR collection for Gunnison County. A small portion of the upper basin was not covered by this dataset, and for those areas, data from a

Ian Breckheimer2021
Article

Why are some plant-nectar robber interactions commensalisms?

Many plants that bear hidden or recessed floral nectar experience nectar robbing, the removal of nectar by a floral visitor through holes pierced in the corolla. Although robbing can reduce plant reproductive success, many studies fail to find such effects. We outline three mechanistic hypotheses th

Heiling J. M., Ledbetter T. A., Richman S. K.2018OikosDOI: 10.1111/oik.05440Cited 20 times
Document

Coldharbour – ORE DRAFT Resolution 2015.8:Fiscal Policy

As an organization, Coldharbour/ORE is committed to the following best practices in management of our finances. 1. Oversight 1.1. All Coldharbour finances will be managed by a contracted third party bookkeeper. 1.2. Prior to all board meetings, the contracted third party bookkeeper will provide fina

2015
Document

Amax Inc.- Mount Emmons

AMAX Inc., the company that is conducting explora- tion drilling for molybdenum on Mt. Emmons in Gunni- son County, Colo., is a natural resources and mineral development company with widely diversified interests. Those interests include molybdenum, tungsten, nickel, cobalt, aluminum, copper, lead, z