International Soil Carbon Network version 3 Database (ISCN3)

The ISCN is an international scientific community devoted to the
advancement of soil carbon research. The ISCN manages an open-access,
community-driven soil carbon database. This is version 3-1 of the ISCN
Database, released in December 2015. It gathers 38 separate data set
contributions, totaling 67,112 sites with data from 71,198 soil profiles
and 431,324 soil layers. For more information about the ISCN, its
scientific community and resources, data policies and partner networks
visit: http://iscn.fluxdata.org/. For information about processes used
to construct the DB: https://iscn.fluxdata.org/data/data-information/.