TY - RPRT TI - Microtopographic variation as a potential early indicator of ecosystem state change and vulnerability in salt marshes AU - Alexander J. Smith AU - Glenn R. Guntenspergen AU - Joel A. Carr AU - David Walters AU - Matt L. Kirwan PY - 2024 DO - 10.1007/s12237-024-01368-1 UR - https://pubs.usgs.gov/publication/70254696 ID - 70254696 ER -