MIT License

Copyright (c) 2026 Amphos 21 Consulting S.L. Author: Albert Nardi

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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The MIT licence above covers the Mescla source code. Bundled data files carry
their own terms, recorded in full in src/mescla/datasets/data/SOURCES.md:

  * grafton_nh_major_ions.csv         U.S. Geological Survey, public domain
  * hubbard_brook_ws6_precipitation.csv
                                      Hubbard Brook Ecosystem Study, CC-BY 4.0.
                                      Attribution is a CONDITION OF USE: the
                                      citation in SOURCES.md must travel with any
                                      figure or result derived from it.
  * tubau2014_besos_endmembers.csv    Short factual tables reproduced from a
                                      published paper for scientific verification,
                                      with attribution.
