Environmental & Engineering Geoscience (E&EG), a journal publication of the Association of Environmental & Engineering Geologists (AEG) and Geological Society of America (GSA), has published the February 2020 issue of the journal- which features 20 papers on NOA by authors who spoke during the NOA Symposium held within the AEG / IAEG Congress (San Francisco, 2018). Access the journal online for reading & download.