Geophysics provides a multidimensional suite of investigative methods that are transforming
our ability to see into the very fabric of the subsurface environment, and monitor the …

Fractional dynamics has experienced a firm upswing during the past few years, having been
forged into a mature framework in the theory of stochastic processes. A large number of …

Abstract Models test our understanding of processes and can reach beyond the spatial and
temporal scales of measurements. Multi-component Reactive Transport Models (RTMs) …

A transport equation that uses fractional‐order dispersion derivatives has fundamental
solutions that are Lévy's α‐stable densities. These densities represent plumes that spread …

Groundwater Science is a timely, current, and comprehensive presentation of groundwater
hydrology that integrates chemistry, physics, geology, and calculus. With the input of …

The traditional second-order Fokker–Planck equation may not adequately describe the
movement of solute in an aquifer because of large deviation from the dynamics of Brownian …

Stochastic Subsurface Hydrogeology is the study of subsurface, geological heterogeneity,
and its effects on flow and transport process, using probabilistic and geostatistical concepts …

Analysis is performed of a 20‐month natural gradient tracer study in the saturated zone of a
highly heterogeneous aquifer. Graphical presentation of concentration distributions versus …

Publisher Summary It is noted that colloidal particles can be effectively transported through
subsurface porous media under certain hydrogeochemical conditions. If present in large …

The macrodispersion experiments (MADE) at the Columbus Air Force Base in Mississippi
were conducted in a highly heterogeneous aquifer that violates the basic assumptions of …