Variables: Date, Vertical, P, Spacing, Block, volume, Cond, pH, Alk, Ca, Mg, K, Na, Cl, NO3_N, PO4_P, SO4_S, SiO2, NH4_N, Al3+, DOC
Standard Variables: Aluminum|Alkalinity|Calcium|Chloride|Electrical conductivity|Carbon, dissolved organic|Potassium, dissolved|Magnesium, dissolved|Sodium, dissolved|Nitrogen, NH4|Nitrogen, nitrate (NO3)|Cytochrome P450, family 1, subfamily A, polypeptide 1, delta cycle threshold|pH|Phosphorus, phosphate (PO4)|Silica|Sulfate, dissolved|Volume
Date Range: (1991-07-03 to 1994-03-10)
Dataset Creators/Authors: Markewitz, Daniel; Richter, Daniel deB.
Contact: Dan Richter, Duke University, firstname.lastname@example.org
Soil water chemistry
XML is in ISO-19115 geographic metadata format, compatible with ESRI Geoportal Server.
Markewitz, Daniel, and Richter, Daniel deB, Soil water chemistry 1991-1994, 2015, https://nicholas.duke.edu/cczo/data/solution.csv
Markewitz, Daniel; Richter, Daniel deB. (1994). "CZO Dataset: Calhoun Long-Term Soil Experiment - Soil Water Chemistry (1991-1994)." Retrieved 24 Jan 2020, from http://criticalzone.org/calhoun/data/dataset/4107/
(.csv) Data Level 1
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*CZO Data Products. Defined as a data collected with any monetary or logistical support from a CZO.
**Private. Most private data will be released to the public within 1-2 years, with some exceptionally challenging datasets up to 4 years. To inquire about potential earlier use, please contact us.