PT - JOURNAL ARTICLE AU - Kristina Hill TI - Ring Parks as Inverted Dikes AID - 10.3368/lj.17.Special_Issue.35 DP - 1998 Jan 01 TA - Landscape Journal PG - 35--37 VI - 17 IP - Special Issue 4099 - http://lj.uwpress.org/content/17/Special_Issue/35.short 4100 - http://lj.uwpress.org/content/17/Special_Issue/35.full