### Abstract

An interpretation technique using the Mellin transform is suggested for the analysis of magnetic anomalies due to some two-dimensional structures namely (i) a vertical sheet of both finite and infinite depth extent, (ii) a thick dyke and (iii) a horizontal circular cylinder. The Mellin transformed magnetic anomalies resemble gamma functions which are amenable to an easy interpretation. This procedure is illustrated with a small number of synthetic examples in each case. The practicality of the method is exemplified with the well-known vertical magnetic anomalies of Kursk (USSR) in the case of an infinite sheet model and Karimnagar magnetic anomaly (India) in the case of a horizontal circular cylinder. The results are compared with the techniques already available and found to be reliable.

Original language | English |
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Pages (from-to) | 403-428 |

Number of pages | 26 |

Journal | Pure and Applied Geophysics |

Volume | 133 |

Issue number | 3 |

DOIs | |

Publication status | Published - May 1990 |

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### Keywords

- asymptotic values
- gamma function
- Magnetic anomalies
- Mellin transform

### ASJC Scopus subject areas

- Geophysics
- Geochemistry and Petrology

### Cite this

*Pure and Applied Geophysics*,

*133*(3), 403-428. https://doi.org/10.1007/BF00877998

**Analysis of magnetic anomalies due to some two-dimensional bodies using the Mellin transform.** / Mohan, N. L.; Babu, L. Anand; Sunderarajan, N.; Seshagiri Rao, S. V.

Research output: Contribution to journal › Article

*Pure and Applied Geophysics*, vol. 133, no. 3, pp. 403-428. https://doi.org/10.1007/BF00877998

}

TY - JOUR

T1 - Analysis of magnetic anomalies due to some two-dimensional bodies using the Mellin transform

AU - Mohan, N. L.

AU - Babu, L. Anand

AU - Sunderarajan, N.

AU - Seshagiri Rao, S. V.

PY - 1990/5

Y1 - 1990/5

N2 - An interpretation technique using the Mellin transform is suggested for the analysis of magnetic anomalies due to some two-dimensional structures namely (i) a vertical sheet of both finite and infinite depth extent, (ii) a thick dyke and (iii) a horizontal circular cylinder. The Mellin transformed magnetic anomalies resemble gamma functions which are amenable to an easy interpretation. This procedure is illustrated with a small number of synthetic examples in each case. The practicality of the method is exemplified with the well-known vertical magnetic anomalies of Kursk (USSR) in the case of an infinite sheet model and Karimnagar magnetic anomaly (India) in the case of a horizontal circular cylinder. The results are compared with the techniques already available and found to be reliable.

AB - An interpretation technique using the Mellin transform is suggested for the analysis of magnetic anomalies due to some two-dimensional structures namely (i) a vertical sheet of both finite and infinite depth extent, (ii) a thick dyke and (iii) a horizontal circular cylinder. The Mellin transformed magnetic anomalies resemble gamma functions which are amenable to an easy interpretation. This procedure is illustrated with a small number of synthetic examples in each case. The practicality of the method is exemplified with the well-known vertical magnetic anomalies of Kursk (USSR) in the case of an infinite sheet model and Karimnagar magnetic anomaly (India) in the case of a horizontal circular cylinder. The results are compared with the techniques already available and found to be reliable.

KW - asymptotic values

KW - gamma function

KW - Magnetic anomalies

KW - Mellin transform

UR - http://www.scopus.com/inward/record.url?scp=0025223988&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0025223988&partnerID=8YFLogxK

U2 - 10.1007/BF00877998

DO - 10.1007/BF00877998

M3 - Article

VL - 133

SP - 403

EP - 428

JO - Pure and Applied Geophysics

JF - Pure and Applied Geophysics

SN - 0033-4553

IS - 3

ER -