CKAN extension that provides interfaces for creating, editing, harvesting and searching based on USGIN compliant ISO metadata standards. This is an NGDS (National Geothermal Data System) backup version. Contains 3 subpackages: usgin_metadata, usgin_harvester, and usgin_facets plugins for USGIN (US Geoscience Information Network) standards. Has custom Solr configuration. Requires CKAN v2.3.