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CJCZO -- Stream Water Chemistry -- Santa Catalina Mountains -- (2006-2019)

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Created: Nov 19, 2019 at 3:21 a.m.
Last updated: Jul 13, 2021 at 8:30 p.m.
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Stream water grab samples were collected weekly and twice weekly during monsoon season from 3 locations within each field site; Marshall Gulch (G OUT, S OUT, WEIR, S SEEP and MRG3), Oracle Ridge (ORLOW, ORMID, ORUP), and B2 Desert (B2D-GIN, B2D-GOUT, B2D-CDO, B2D WEIR). Marshall Gulch samples date back to 2006 while Oracle Ridge and B2 Desert sites samples date back to 2010. Discharge was measured at the outlets of the Marshall Gulch and Oracle Ridge sites where rating curves were developed using the salt dilution method. Temperature, pH, and dissolved oxygen were measured in the field starting in 2012 and prior to that pH and EC were measured in the laboratory. Water samples were analyzed in PI laboratories at the University of Arizona for anions (by IC), cations (by ICPOES and ICPMS), dissolved organic and inorganic carbon and total nitrogen (by acidification and combustion on a Schimadzu DOC/TN Analyzer), stable water isotopes (on a Los Gatos Cavity Ring Down Spectrometer), and nutrients (NH4-N and Orthophosphate on a Discrete Analyzer). Selected water samples were analyzed for carbon stable isotopes of dissolved inorganic carbon (by IRMS).

Subject Keywords



Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
Place/Area Name:
Santa Catalina Mountains
North Latitude
East Longitude
South Latitude
West Longitude


Start Date:
End Date:


Additional Metadata

Name Value
czos Catalina-Jemez
czo_id 2740
citation The following acknowledgment should accompany any publication or citation of these data - Logistical support and/or data were provided by the NSF-supported Jemez River Basin and Santa Catalina Mountains Critical Zone Observatory EAR-0724958 and EAR-1331408.
comments Data are provisional and may be subject to revision. Filtered with 0.45um GHP Acrodisc syringe filters (acid-washed) - changed to nylon with CZO project 2011. Si values for 2009-2010 were not reported due to contamination from sample storage vials; this was not an issue for samples collected from 2011 to the present. All values below detection limit (DL) were replaced with 0.5*DL. All data files were updated on 7/8/2021.
keywords delta-D. dD, delta-18O, d18O, Isotopes, pH, Electrical conductivity, Oxygen, Temperature, Carbon, Nitrogen, Fluoride, Chloride, Nitrite, NO2, Bromide, Nitrate, NO3, Sulfate, Phosphorus, Beryllium, Boron, Sodium, Magnesium, Aluminum, Silicon, Potassium, Calcium, Titanium, Vanadium, Chromium, Manganese, Iron, Cobalt, Nickel, Copper, Zinc, Arsenic, Selenium, Strontium, Yttrium, Zirconium, Molybdenum, Silver, Cadmium, Tin, Antimony, Barium, Lanthanum, Cerium, Praseodymium, Neodymium, Samarium, Europium, Gadolinium, Terbium, Dysprosium, Holmium, Erbium, Thulium, Ytterbium, Lutetium, Thallium, Lead, Uranium, NH4, Orthophosphate, Fluorescence index, Humification index, UV Absorbance, UVA, Specific UV Absorbance, SUVA, delta-D. dD, delta-18O, d18O, Isotopes, Stream Water, Water Chemistry, Marshall Gulch, Oracle Ridge, Desert, Santa Catalina Mountains, Arizona
subtitle Santa Catalina Mountains Stream Water Chemistry and Isotope Data
variables delta-D of H2O, delta-18O of H2O, pH, Electrical conductivity, Oxygen dissolved, Temperature, Carbon dissolved inorganic, Carbon dissolved organic, Nitrogen total dissolved, Fluoride dissolved, Chloride dissolved, Nitrogen dissolved nitrite (NO2), Bromide dissolved, Phosphorus dissolved, Nitrogen dissolved nitrate (NO3), Sulfate dissolved, Phosphorus orthophosphate dissolved, Beryllium dissolved, Boron dissolved, Sodium dissolved, Magnesium dissolved, Aluminum dissolved, Silicon dissolved, Potassium dissolved, Calcium dissolved, Titanium dissolved, Vanadium dissolved, Chromium dissolved, Manganese dissolved, Iron dissolved, Cobalt dissolved, Nickel dissolved, Copper dissolved, Zinc dissolved, Arsenic dissolved, Selenium dissolved, Strontium dissolved, Yttrium dissolved, Zirconium dissolved, Molybdenum dissolved, Silver dissolved, Cadmium dissolved, Tin dissolved, Antimony dissolved, Barium dissolved, Lanthanum dissolved, Cerium dissolved, Praseodymium dissolved, Neodymium dissolved, Samarium dissolved, Europium dissolved, Gadolinium dissolved, Terbium dissolved, Dysprosium dissolved, Holmium dissolved, Erbium dissolved, Thulium dissolved, Ytterbium dissolved, Lutetium dissolved, Thallium dissolved, Lead dissolved, Uranium dissolved, Nitrogen NH4, Fluorescence index, Humification index, UVA254, UVA280, SUVA254, SUVA280, delta-D of H2O, delta-18O of H2O
disciplines Water Chemistry

Related Resources

This resource is referenced by Heidbüchel I., Troch P.A., Lyon S.W., and Weiler M. (2012). The master transit time distribution of variable flow systems. Water Resources Research 48(6): W06520


Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
National Science Foundation EAR-0724958
National Science Foundation EAR-1331408

How to Cite

Chorover, J., P. Troch, J. McIntosh, P. Brooks, N. Abramson, I. Heidbuechel, M. K. Amistadi, S. A. Pedron (2021). CJCZO -- Stream Water Chemistry -- Santa Catalina Mountains -- (2006-2019), HydroShare,

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


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