Some possible Land Art categories

Subjects from “Ecovention, Current  Art to Transform Ecologies.” Amy Lipton and Sue Spaid.

Activism to publicize ecological issues/monitoring ecological problems

Valuing anew/living with brownfields

Biodiversity/accomadating species/studying species depletion

Urban infrastructure/environmental justice

Reclamation and restoration aesthetics

http://greenmuseum.org/c/ecovention/sect4.html