Mr. Angulo is an Environmental Geologist at GSI in Irvine California. He received both his BS in Earth Science and MS in Environmental Science from California State University Dominguez Hills. During his time at California State University Dominguez Hills Gabriel researched dendrochronology and forest regeneration. Gabriel was a co-author on a paper published in the Journal of Forest Science in 2021 on the Tree-ring climate response of Jeffrey pine in the Cascade Creek Watershed, Northern California. He has also presented research at AGU and APCG. He has most recently worked on sustainability issues related to SB 1383 for the solid waste industry.