TY - JOUR AB - This paper deals with an examination of the conditions in the Bieler-Watson method of geophysical surveying, and demonstrates that, in general, the horizontal field is not in quadrature with the vertical field. An instrument has been designed which will allow the horizontal field to be compared completely with the vertical field, the important feature of the instrument being that the horizontal components in phase and in quadrature with the vertical field are obtained directly from the instrument readings. The apparatus has been tested on elliptically polarized fields and has given satisfactory results. TI - An instrument for electrical prospecting by the inductive method JF - Proceedings of the Physical Society DO - 10.1088/0959-5309/46/3/308 DA - 1934-05-01 UR - https://www.deepdyve.com/lp/iop-publishing/an-instrument-for-electrical-prospecting-by-the-inductive-method-KD013kYA50 SP - 350 VL - 46 IS - 3 DP - DeepDyve ER -