
TY  - JOUR
A1  - Menk, F.W. 
A1  - Fraser, B.J. 
A1  - Ziesolleck, C. 
A1  - McNabb, P.W. 
T1  - Propagation of Pc3?4 pulsations at low latitudes
JF  - Exploration Geophysics
JO  - Explor. Geophys.
Y1  - 1986
VL  - 17
IS  - 1
SP  - 8
EP  - 10
KW  - 
UR  - https://doi.org/10.1071/EG986008A 
N2  - Magnetic pulsations are ultra-low frequcncy (ULF) oscillations in the geomagnetic field with periods of the order of 1?1000s. These pulsations are manifestations of hydromagnetic waves gencrated in the magnetosphere by a variety ofphysical processes and instabilities. Pc3?4 waves fall in the period range 10?150 s and appear to be produced by resonant oscillations of the earth's magnetic field lines, generally driven by the solar wind as it flows around the magnetosphere. Figure 1 shows a schematic representation of these iriteraclion regions. 
ER  -

