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CJCZO -- Precipitation Chemistry -- Santa Catalina Mountains -- (2006-2019)

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Created: Nov 19, 2019 at 6:58 a.m.
Last updated: Jul 09, 2021 at 9:32 p.m.
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Precipitation samples were collected at 3 locations within each field site ( B2 Desert, Marshall Gulch and Oracle Ridge) on a weekly to twice weekly basis depending on precipitation events. Additionally an ISCO was installed in Marshall Gulch to collect daily snowmelt samples for stable water isotopes. Precipitation 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 samples were analyzed for carbon stable isotopes of dissolved inorganic carbon (by IRMS). pH and conductivity on precipitation samples was measured in the laboratory.

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 5491
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. All values below detection limit (DL) were replaced with 0.5*DL. All data files were updated on 7/7/2021.
keywords pH, Electrical conductivity, 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, Specific UV Absorbance, delta-D. dD, delta-18O, d18O, Isotopes, Precipitation, Water Chemistry, Marshall Gulch, Oracle Ridge, Desert, Santa Catalina Mountains, Arizona
subtitle Santa Catalina Mountains Precipitation Chemistry and Isotope Data
variables pH, Electrical conductivity, 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, Phosphorus orthophosphate dissolved, Fluorescence index, Humification index, Specific UV Absorbance, delta-D of H2O, delta-18O of H2O
disciplines Water Chemistry


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 -- Precipitation Chemistry -- Santa Catalina Mountains -- (2006-2019), HydroShare,

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


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