Greg Lehn joined Life Cycle Geo, LLC in February 2024. His expertise lies in aqueous geochemistry, mineral weathering, reactive transport modeling, stable and radiogenic isotopes, and forensic geochemistry. Greg’s client... read more →
Pam Rohal joined Life Cycle Geo in November 2023 as a Senior Geochemist. She has over 20 years of experience in mining geochemistry evaluations, including geochemical modeling, closure evaluations and... read more →
Samuel Wright joined Life Cycle Geo LLC in May 2023. He earned his M.Sc. in geology from Northern Arizona University in 2019, with a focus in metamorphic petrology, and his... read more →
Allie Wyman-Feravich joined Life Cycle Geo in January 2023. She earned her Ph.D. in geology from the University of Illinois at Urbana-Champaign in May 2021. She uses her knowledge of... read more →
Jack Gibbons joined Life Cycle Geo in May 2022. He earned his Ph.D. in geology from the University of Arizona in 2018. Since then, he has supported material characterization programs,... read more →
Diana Brown joined Life Cycle Geo in January 2022 with experience consulting to the mining, oil and gas, and solid waste industries. Her expertise is in geology and geochemistry with... read more →
Erik Guldbech joined Life Cycle Geo in April 2023 and specializes in environmental chemistry and analysis of fate and transport of metals and organic compounds in the environment. His skills... read more →
Shannon Zahuranec joined Life Cycle Geo in March 2023 with experience consulting to the mining, power, and solid waste industries. Having worked for industry in the past, Shannon couples a... read more →
Jim Jonas joined Life Cycle Geo as a Principal Consultant in May 2023 with over 20 years of experience in mine site characterization, remediation, and water treatment. Jim has extensive... read more →
Jacob Waples is a Principal Consultant with Life Cycle Geo. He has over 20 years of experience in mining geochemistry evaluations, including geochemical modeling, closure evaluations and material characterizations. He... read more →