Nonlinear least-squares inversion of frequency-domain induced polarization data (Program NLSIP)

by Anderson, Walter L. 1922-
Published: U.S. Dept. of the Interior, Geological Survey, 1986

Nonlinear least-squares inversion of bipole-bipole direct-current data : (Program NLSBPBP)

by Anderson, Walter L. 1922-
Published: U.S. Dept. of the Interior, Geological Survey : [Books and Open-File Reports Section, distributor], 1987

Interpretation of transient electromagnetic soundings at the Medicine Lake volcano, Siskiyou County, California

by Anderson, Walter L. 1922-
Published: U.S. Dept. of the Interior, Geological Survey : [Books and Open-File Reports Section, distributor], 1988

Nonlinear least-squares inversion of infinite line source data (Program NLSINF)

by Anderson, Walter L. 1922-
Published: U.S. Dept. of the Interior, Geological Survey : [Books and Open-File Reports Section, distributor], 1989

Interactive inversion of transient electromagnetic data for central-induction loop over layered earth models

Version 1.0.

by Anderson, Walter L. 1922-
Published: U.S. Dept. of the Interior, Geological Survey : [Books and Open-File Reports Section, distributor], 1993

Rapid computation of electromagnetic fields for high-frequency sounding in the 300 kHz to 30 MHz range over layered media

by Anderson, Walter L. 1922-
Published: U.S. Geological Survey, 1994

Inversion of plane-wave electromagnetic data for layered earth models using a graphical user interface

Version 1.0.

by Anderson, Walter L. 1922-
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; [Books and Open-File Reports Section, distributor], 1992

An album of three-dimensional transient electromagnetic responses for the central-induction loop configuration

by Anderson, Walter L. 1922-
Published: U.S. Dept. of the Interior, Geological Survey, 1985

Some geophysical programs, data bases, and maps from the U.S. Geological Survey, 1971-1989

by Bankey, Viki.
Published: U.S. Dept. of the Interior, Geological Survey, 1989