SEQUENCE STRATIGRAPHIC & SUBSURFACE INTERPRETATION
Led by Kenneth D. Ehman, Ph.D., P.G.
Groundwater & Aquifer Architecture ■
Seismic Stratigraphy & Geomorphology ■
Environmental Sequence Stratigraphy ■
Reservoir Frameworks & Subsurface Modeling ■
Groundwater & Aquifer Architecture ■ Seismic Stratigraphy & Geomorphology ■ Environmental Sequence Stratigraphy ■ Reservoir Frameworks & Subsurface Modeling ■
Ehman Earth Sciences, LLC provides expert stratigraphic and subsurface characterization services for groundwater, environmental, and energy projects. Through the firm, Kenneth D. Ehman, Ph.D., P.G., applies seismic interpretation, sequence stratigraphy, and geologic analysis to deliver accurate, actionable understanding of the subsurface.
Expertise
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Groundwater & Aquifer Architecture
Defining aquifers, freshwater–saltwater boundaries, and stratigraphic controls on flow and transport.
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Seismic Stratigraphy & Geomorphology
High-resolution interpretation of 2D/3D seismic to evaluate reservoir architecture and stratigraphic traps.
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Environmental Sequence Stratigraphy
Strengthening conceptual site models (CSMs) and evaluating contaminant pathways for RIs and PSAs.
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Reservoir Frameworks & Subsurface Modeling
Integrating seismic, logs, and core to build reliable subsurface frameworks.
Industry Recognition
➤ Retired Chevron Fellow, Seismic Stratigraphy
➤ Pioneer of groundwater sequence stratigraphy, now adopted as USEPA best practice
➤ Global subsurface projects and teaching experience
➤ 40+ years in groundwater, environmental & energy geoscience