Schmucker, 1970 (Scripps) - MTNet

NOTATION
All quantities are measured in electromagnetic C. G. S. units (emu). Electrical
conductivity values are quoted occasionally in the M.K.S. unit (Qm)-l
which is equivalent to 1O-1l emu. A convenient unit of the electric field is
(mV /km) = I emu. The time factor of harmonic oscillations is always
exp (+ iwt) and frequencies are given usually in cycles per hour = cph. The
letters "u" and "v" identify as subscript or added in parenthesis the real and
imaginary part of complex quantities, e. g., zp = zp(u) + i zp(v). Bold type
characters indicate vectors.
A
c
c (f)
Cx(f)
D(t)
15, Da
dH' dD. dZ
f
F (t)
F, Fa
H (t)
H (t)
H, Ha
hH, hD. hZ
H+(t)
W(t)
hp
h*(f)
i
j(t)
j, ja
jn(iz)
k
earth's radius
induction arrow, pertaining to Z (sec. 3.10)
complex parameter (a length), rlpresenting a stratified conducting
substratum for a given frequency (sec. 5.5/6)
Fourier transform of X(t) (eq. 3.3)
magnetiC east component of F (t)
normal and anomalous part of D (t)
transfer functions for Da (sec. 3.8)
frequency
magnetic variation vector
normal and anomalous part of F (t)
magnetic north component of F(t) except chapters 5 and 6
chapters 5 and 6: horizontal component of F (t)
normal and anomalous part of H (t)
transfer functions for Ha (sec. 3.8)
tangential components of F (t) on outer (+) and inner
( -) surface of a thin conducting sheet or shell
projection of the horizontal transfer functions hH. hD and dH, dD
on the direction of a profile of field stations (eq. 3.26)
depth of perfect substitute conductor, real part of c (f)
.;:r
integrated sheet current density per unit length in thin sheets
or shells (eq. 1.8)
normal and anomalous part of j (t)
spherical Bessel function of the 1st kind (App. II)
wave number of primary source field in nonconducting medium
x