[PDF] Top 20 Directory UMM :Data Elmu:jurnal:J-a:Journal Of Applied Geophysics:Vol44.Issue1.2000:

... tion of the basin see ...MT data, we found the same general behaviour on the low-resistivity connected to the basin and the high resistivity associated with old forma- ...inversion of the apparent ... Lihat dokumen lengkap

... application of GPR methodology because of an expected high attenuation of electromagnetic ...depth of the signal, not exceeding 1 m and even using a 100 MHz antenna, made it possible to ... Lihat dokumen lengkap

... subsidence of the Michigan ...influence of the Alleghenian orogenic stresses and are generally analogous to the cross-fold fractures in the Devonian strata of the Appalachian ...as a result ... Lihat dokumen lengkap

... calculation of scattering Q is highly sensitive to how the analysis is ...length of the window around the first arrival highly affects the final Q estimate, and almost any choice of minimum ... Lihat dokumen lengkap

... once a resistivity trend had been judiciously determined at a few control ...two-stage data interpretation strategy adopted in this study can be fruitfully applied to stratigraphic map- ping ... Lihat dokumen lengkap

... . A map of the area together . with the boreholes of interest and the up-gradi- ent geophysical control line is shown in ...view of the landfill with its lagoons and trenches can also be seen ... Lihat dokumen lengkap

... because of mixing over too large a vertical ...top of screen below any anticipated water table, it is not likely that they will ever sample the maxi- mum concentration of this high TDS ... Lihat dokumen lengkap

... have a tremendous potential for rapid, non-intrusive evaluation of the lateral and vertical extents of the impacted volume in contaminated land as well as for mapping the geological structure ... Lihat dokumen lengkap

... into a tank facility dimensions 10 =10=3 m consisting of alternating sand and clay ...at a point where maximum interaction between tank structure and tracer transport was ...over a two-week ... Lihat dokumen lengkap

... times a year, there would be many days when currents of about 10 A would be flowing along the ...enhancement of the induced current when the pipe is embedded in more resistive media; a ... Lihat dokumen lengkap

... in a wide variety of conditions, and the electromag- netic coupling effects are smaller than in sym- metrical ...tions of the eleven lines ...with a 5-m spacing, while the north- ern four ... Lihat dokumen lengkap

... 40–60 m, and the lower panel shows a vertical slice at Y s 60–80 m. The shallower body is basically recovered, but the lower body is fairly blurred. One possible reason for this is that the survey coverage or the ... Lihat dokumen lengkap

... basis of the continuously measured susceptibility on the drill cores, performed at the KTB field laboratory Ž Bucker et ...occurence of ferrimagnetic minerals within the paragneiss and metabasite units Ž ... Lihat dokumen lengkap

... rest of the profiles. The char- acteristics of SISSY are similar to the seismic gun Ž Pullan and MacAulay, 1987 , the main difference is ...type of source has been used successfully in sedimentary ... Lihat dokumen lengkap

... regions of high fracture porosity and permeabil- ity for both P- and ...provides a valuable tool for geo-environmental engineers and geologists working with geophysicists to develop ways to predict within ... Lihat dokumen lengkap

... execute a geophysical survey to define the model parame- ...parts of the above model and with data quality and integrity as key ...aspects of this model and would suggest that an integrated ... Lihat dokumen lengkap

... with a good knowl- edge of the existing geologic conditions, this risk can be limited and a successful survey will ...use of borehole seismic in the form of fracture logging and shear ... Lihat dokumen lengkap

... interchange of information among pro- cessors is simultaneously done at the end of step ...because of the description given above, but also due to the fact that the amount of data to be ... Lihat dokumen lengkap

... kilometres of the earth’s crust contain fractures that may be randomly distributed, or oriented in particular planes due to local or regional stress fields, resulting in seismic ...for a crack-free ... Lihat dokumen lengkap

... corner of the area Fig. 4 emerged after gravity stripping. Good correla- tion of this anomaly with the magmatic body interpreted from the magnetic data leads us to suggest a deep-seated ... Lihat dokumen lengkap