Identify good examples of studies to compare driving factors

[rob-knight]

We need to identify cases with matched metadata on chemistry so we can ask e.g. if pH and salinity cause similar shifts in community composition across sites in the same ecosystem type, and across different ecosystem types. This depends on having the metadata in the database in a form where it can be investigated easily.

[gregcaporaso]

@dansmith01, @gilbertjack and I think this one would be good for you based on your work on issue #13. Sound good? If so, can you assign yourself to this one?

[cuttlefishh]

I'm intersted in this one, and it's also related to the metadata, which I'm working on.