http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Sandstone reservoirs and stratigraphic concepts
American Association of Petroleum Geologists
1. Selected papers reprinted from AAPG bulletin and memoir 18.--2. Selected papers reprinted from AAPG bulletin and Geometry of sandstone bodies.