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DWCZ - CO - Gordon Gulch - Water Chemistry - GG1- SW0, GG2-GW 1- 6 and SW0 - (2020-ongoing)


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Created: Jan 26, 2023 at 7:57 p.m.
Last updated: Feb 01, 2023 at 7:13 p.m.
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Abstract

Gordon Gulch (2590 m) lies within Arapahoe National Forest and is divided into Lower and Gordon Gulch 2. Gordon Gulch joins the North Boulder Creek about 16 km downstream from Green Lakes Valley (GLV)._ This site is underlain by biotite gneiss and is mostly forested. Different aspect slopes present contrasts in soils and vegetation: thinner, less-weathered rock with grasses and Ponderosa pine (P. ponderosa) on south-facing slopes, and thicker, more weathered rock with dense Lodgepole pine (P. cortorta) on north-facing slopes.

It is characterized by the low-relief remnants of a dissected Tertiary erosion surface in which weathered rock profiles are up to 15 m thick._
Gordon Gulch is within the montane climatic zone._MAP is 780 mm, 70% as snow.

All chemistry samples for major cations/ anions on the Thermo Scientific Dionex Ion Chromatography system in the Ecohydrology Laboratory. Hydrogen (dD) and Oxygen (d18O) Isotope samples were run on a Picarro Cavity Ring-Down Spectroscopy System in the Stable Isotope Laboratory, University of Colorado Boulder/Institute of Arctic and Alpine Research.

LEGACY DATA:
https://www.hydroshare.org/resource/4a4b2b04790147828072151b2a4820e1/ & https://www.hydroshare.org/resource/4bb6710317c445cf996793ac1f5d7149/

PLEASE SEE RELATED FOR MORE DWCZ SOIL WATER CHEMISTRY

Subject Keywords

Coverage

Spatial

Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
Place/Area Name:
Gordon Gulch Elev. 2633.396 - 2435.746m
North Latitude
40.0188°
East Longitude
-105.4585°
South Latitude
40.0130°
West Longitude
-105.4767°

Content

ReadMe.md

DWCZ-- Water Chemistry - (GG2-GW1,GW2,GW3,GW4,GW5,GW6 & SW0) -- Gordon Gulch -- (2020-ongoing)


OVERVIEW

Description/Abstract

Gordon Gulch (2590 m) lies within Arapahoe National Forest and is divided into Lower and Gordon Gulch 2. Gordon Gulch joins the North Boulder Creek about 16 km downstream from Green Lakes Valley (GLV)._ This site is underlain by biotite gneiss and is mostly forested. Different aspect slopes present contrasts in soils and vegetation: thinner, less-weathered rock with grasses and Ponderosa pine (P. ponderosa) on south-facing slopes, and thicker, more weathered rock with dense Lodgepole pine (P. cortorta) on north-facing slopes.

It is characterized by the low-relief remnants of a dissected Tertiary erosion surface in which weathered rock profiles are up to 15 m thick._ Gordon Gulch is within the montane climatic zone._MAP is 780 mm, 70% as snow.

All chemistry samples for major cations/ anions on the Thermo Scientific Dionex Ion Chromatography system in the Ecohydrology Laboratory. Hydrogen (dD) and Oxygen (d18O) Isotope samples were run on a Picarro Cavity Ring-Down Spectroscopy System in the Stable Isotope Laboratory, University of Colorado Boulder/Institute of Arctic and Alpine Research.

LEGACY DATA: https://www.hydroshare.org/resource/4a4b2b04790147828072151b2a4820e1/ & https://www.hydroshare.org/resource/4bb6710317c445cf996793ac1f5d7149/

PLEASE SEE RELATED FOR MORE DWCZ SOIL WATER CHEMISTRY

ELEVATION: METERS (AVG), 2633.396 - 2435.746 FREQUENCY: Varies

Creator/Author

Holly Barnard, Nicole Hornslein, Matt Schiff

Cluster

Dynamic Water

Contact

czdata@colorado.edu

Subtitle

Ground water chemistry samples collected in Gordon Gulch




SUBJECTS

Disciplines

Water Chemistry

Topics

Groundwater Chemistry

Subtopic

(Stream Chem)

Keywords

Groundwater chemistry

Variables

Lithium Boulder, chemistry,Sodium, carbon Water type, dissolved organic, nitrogen, d18O, Chloride Nitrate, Magnesium, Dynamic Water Critical Zone, Calcium, Flouride, potassium, Ground Water, CZNet, dD, CZNet, DWCZDynamic Water, gordon gulch, Phosphate, Sulfate, particulate organics, surface water

Variables ODM2

Temperature|Acid neutralizing capacity|Calcium, dissolved|Cloud cover|Chloride|Chlorine|delta-18O of H2O|Deuterium|Nitrogen, dissolved organic|Phosphorus, dissolved organic|Electrical conductivity|Nitrogen, inorganic|Phosphorus, inorganic|Potassium, dissolved|Hardness, total|Magnesium, dissolved|Sodium, dissolved|Nitrogen, NH4|Nitrogen, nitrate (NO3)|Carbon, dissolved organic|Pheophytin|Nitrogen, particulate organic|Phosphorus, particulate|Silica|Sulfate, dissolved|Nitrogen, total dissolved|Phosphorus, total dissolved|Delta T of H2O|




TEMPORAL

Date Start

2021

Date End

Ongoing




SPATIAL

Field Areas

Dynamic Water CZ

Location

Gordon Gulch

North latitude

40.018816

South latitude

40.012989

West longitude

-105.476738

East longitude

-105.4585063




REFERENCE




COMMENTS

Comments

METHODS: Samples were analyzed by the Boulder Creek CZO Lab (conductivity, alkalinity, and anions), and the Laboratory for Environmental and Geological Sciences (cations)

Related Resources

The content of this resource is similar to Zhi, W., L. Li, W. Dong, W. Brown, J. Kaye, C. Steefel, K. Williams (2022). Coal Creek -CO - Distinct Source Water Chemistry Shapes Contrasting Concentration Discharge Patterns, HydroShare, http://www.hydroshare.org/resource/24b834aab72743db899b99404b48cb68
The content of this resource is similar to Bush, S., H. R. Barnard, M. Schiff, N. Hornslein (2023). DWCZ - CO - Manitou Experimental Forest, Hotel Gulch - Water Chemistry - (DWCZ-MEF-HG-GW-SW-Array-SBush) - (2018-2021), HydroShare, http://www.hydroshare.org/resource/3c831dbc381d41a290f3d0cacdf4a8a4
The content of this resource is similar to Williams, K., W. Dong, W. Brown, R. Carroll, L. Li (2022). Coal Creek -CO - Significant stream chemistry response to temperature variations in a high-elevation mountain watershed, HydroShare, http://www.hydroshare.org/resource/5274a68688744548b2c34992fd5c39f0
The content of this resource is similar to Anderson, S., C. Jensen (2021). BCCZO -- Surface Water Chemistry -- (GG_SW_Array) -- Gordon Gulch -- (2008-2020), HydroShare, http://www.hydroshare.org/resource/4bb6710317c445cf996793ac1f5d7149
The content of this resource is similar to Anderson, S., C. Jensen (2023). BCCZO -- Groundwater Chemistry -- (GGU_GW_1-6_Array) -- Gordon Gulch: Upper -- (2011-2020), HydroShare, http://www.hydroshare.org/resource/f98c35d1330e41569f8b0e2e339df8d8

Credits

Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
National Science Foundation Network Cluster: Quantifying controls and feedbacks of dynamic storage on critical zone processes in western montane watersheds EAR 2012669

How to Cite

Barnard, H., N. Hornslein, M. Schiff (2023). DWCZ - CO - Gordon Gulch - Water Chemistry - GG1- SW0, GG2-GW 1- 6 and SW0 - (2020-ongoing), HydroShare, http://www.hydroshare.org/resource/6af194de17d04fcbbff49e3f2d3bf8c1

This resource is shared under the Creative Commons Attribution CC BY.

http://creativecommons.org/licenses/by/4.0/
CC-BY

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