Collins, John D.Hammond, Robert F.2017-10-052017-10-052002-061-902277-61-9K020http://hdl.handle.net/10197/8882enThematic mapsStandard reactor animalsLesionsMaps showing the density (sq km) of standard reactors by contour and visible lesions by pixel 1999 and 2000Technical Report2017-10-05https://creativecommons.org/licenses/by-nc-nd/3.0/ie/