Milsom, John, 1939- Field geophysics / John Milsom, Asger Eriksen. - 4th ed. - Hoboken, NJ : Wiley, 2011. - xv, 287 p. : ill. ; 18 cm. - The geological field guide series. . - Geological field guide series. . Includes index. ISBN: 0470749849 9780470749845 Subjects--Topical Terms: Prospecting--Geophysical methods.