Airborne seismic survey in northern New Guinea

Airborne resistivity and magnetometer survey in northern Maine for obtaining information on bedrock geology

i Preface iii Summary v Introduction 1 Measurement techniques employed 3 Ground 3 Airborne 3 Magnetometer survey 4 Results 4 Ground control study 4 VLF survey 8 Bedrock geology and resistivity 8 Aeromagnetic survey results 13 Conclusions 13 Literature cited 13 Appendix A. Theory of electromagnetic resistivity si rveying 15 Appendix B. Magnetic surveying 19

Analyzing the Illumination and Resolution in Seismic Survey Designing

Seismic modeling aids the geophysicists to have a better understanding of the subsurface image before the seismic acquisition, processing, and interpretation. In this regard, seismic survey modeling is employed to make a model close to the real structure and to obtain very realistic synthetic seismic data. The objective of this study is to analyze the resolution and illumination of the fault by...

Seismic Imaging and Hydrogeologic Characterization of the Potomac Formation in Northern New Castle County, Delaware

Airborne Multi-Spectral Minefield Survey

The availability of sufficient high quality information on the minefield scenery is an important prerequisite for the safety and the efficiency of all demining actions. Within the EU project ARC (Airborne Minefield Area Reduction) a system has been developed for airborne minefield survey for use in General Mine Action Assessment, Technical Survey (area reduction and as far a possible mine field...

nationwide survey of airborne mercury in Finland

Continuous measurements of total gaseous mercury (TGM) at an urban background station in Helsinki, Finland, were performed in 2006–2007. Additionally, a one-month campaign to measure TGM continuously from a moving car was organized in 2007, when several cities and industrial areas around Finland were surveyed. In Helsinki, a one-year average of 1.54 ± 0.20 ng m–3 was measured, which is about th...