Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Rosemary Hutton"'
Autor:
Rosemary Hutton-Taylor
Publikováno v:
African Journal of Midwifery and Women's Health. 6:6-6
Autor:
Alan G. Jones, Rosemary Hutton
Publikováno v:
Geophysical Journal International. 56:351-368
Summary A Monte-Carlo inversion procedure is developed and applied to magnetotelluric data from six locations, two of which are in the Midland Valley of Scotland, three in the Southern Uplands, and one in northern England. The method is described in
A multi-station magnetotelluric study in southern Scotland - I. Fieldwork, data analysis and results
Autor:
Alan G. Jones, Rosemary Hutton
Publikováno v:
Geophysical Journal International. 56:329-349
Summary Magnetotelluric measurements have been made at 13 locations in southern Scotland along lines perpendicular and parallel to the strike of a major electrical conductivity anomaly detected by previous geomagnetic deep sounding studies. Following
Autor:
Rosemary Hutton
Publikováno v:
Journal of Atmospheric and Terrestrial Physics. 29:1411-1427
IGY data from eight South American stations covering a latitudinal range of approximately 35° have been used in a new study of the equatorial electrojet. It was found that the space gradients of Sq(H) were appreciable at latitudes just beyond those
Autor:
R.W.H. Wright, Rosemary Hutton
Publikováno v:
Journal of Atmospheric and Terrestrial Physics. 20:100-109
Earth current measurements made at Legon, Ghana (5° 38' N, 0° 11' W) are analysed for a period of 15 months. From the analysis, the mean diurnal variation is found to be 180 mV/km and the current direction is shown to be at right angles to the near
Autor:
Rosemary Hutton
Publikováno v:
Journal of Atmospheric and Terrestrial Physics. 29:1429-1442
Using the same data as that used in Part I of this paper, a study has been made of the features of the electrojet currents on a number of individual Quiet Days during the IGY in South America. Day to day variability in the strength and form of the el
Autor:
A. Leggeat, Rosemary Hutton
Publikováno v:
Geophysical Journal International. 28:411-424
Summary The daily variations of Earth current potential gradients at Zaria, Nigeriamagnetic latitude 1-4"N-over a six-month period are presented. It is shown that these variations can be explained reasonably well on the application of a simple theory
Autor:
Rosemary Hutton
Publikováno v:
Journal of Atmospheric and Terrestrial Physics. 24:673-680
The results of analyses of earth current measurements at two stations in Ghana—Legon (5°38′N, 0°11′W) and Tamale (9°25′N, 0°53′W)—are discussed and it is suggested that in the equatorial region, the electrojet causes an enhancement of
Autor:
Rosemary Hutton
Publikováno v:
Journal of Geophysical Research. 68:2395-2402
The S/sub D/ variations of the horizontal and vertical magnetic elements of the earth's magnetic field at nine mid and lowlatitude stations and of the earth-current components at Legon, Ghana, are presented and discussed. For stations in the region o
Autor:
Rosemary Hutton
Publikováno v:
Journal of Geophysical Research. 68:2403-2410
The harmonic coefficients of the earth-current variations at two stations in Ghana are presented and discussed. The ratio of the two principal harmonics of the variations at Legon are found to exhibit a seasonal variation, which is interpreted as ari