<?xml version='1.0' encoding='utf-8'?>
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:contributor>Blair F. Jones</dc:contributor>
  <dc:contributor>Alfred Hemingway Truesdell</dc:contributor>
  <dc:creator>Niel Plummer</dc:creator>
  <dc:date>1976</dc:date>
  <dc:description>WATEQF is a FORTRAN IV computer program that models the thermodynamic speciation of inorganic ions and complex species in solution for a given water analysis. The original version (WATEQ) was written in 1973 by A. H. Truesdell and B. F. Jones in Programming Language/one (PL/1.) With but a few exceptions, the thermochemical data, speciation, coefficients, and general calculation procedure of WATEQF is identical to the PL/1 version. This report notes the differences between WATEQF and WATEQ, demonstrates how to set up the input data to execute WATEQF, provides a test case for comparison, and makes available a listing of WATEQF. (Woodard-USGS)</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.3133/wri7613</dc:identifier>
  <dc:language>en</dc:language>
  <dc:publisher>Dept. of the Interior, Geological Survey, Water Resources Division,</dc:publisher>
  <dc:title>WATEQF; a FORTRAN IV version of WATEQ : a computer program for calculating chemical equilibrium of natural waters</dc:title>
  <dc:type>reports</dc:type>
</oai_dc:dc>