Weberrors and may not be appropriate to receiver function data. To ob-Figure 1. Synthetic receiver functions computed from a one-layered anisotropy model (M1 in Table 1) are plotted as a function of backazimuth. The T receiver functions shown in (b) and (d) are magnified by a factor of 2. The R and T components before correction of anisotropy are ... Web27 de mar. de 2024 · The receiver function (RF) technique is an effective method for studying crustal structure. For a single station, the average 1-D crustal structure is usually derived by stacking the radial RFs from all back-azimuths, whereas structural variations (such as dipping discontinuities or anisotropy) can be constrained through analysis of …
Shear-wave velocity structures of the shallow crust beneath
Web1 de ago. de 2024 · We use teleseismic receiver functions computed from an ∼ 35 ‐ day nodal dataset recorded along three profiles in the northern basins of Los Angeles, California, to map the depth and shape of the sediment–basement interface and to identify possible deep fault offsets. The results show the Moho discontinuity, the bottom of the basement, … Web1 de abr. de 2000 · with X s = 2pVSZ being the distance from the receiver to the position of a pseudo-S-wave surface source with a reflection point at the same location as that where the conversion occurs (see Fig. 1).The small-spread approximation in exploration seismics (Yilmaz 1987) is equivalent to small p, or pseudo-distances X′ or X s in the case of the … duy thanh plastic
Layered crustal azimuthal anisotropy beneath the ... - ScienceDirect
Web15 de jan. de 2024 · We calculated receiver functions using teleseismic waveforms recorded by a dense nodal seismic array crossing from the Longxi basin of northeastern … Web1 de ago. de 2024 · We use teleseismic receiver functions computed from an ∼ 35 ‐ day nodal dataset recorded along three profiles in the northern basins of Los Angeles, … Web29 de jun. de 2016 · Abstract. A velocity (Vs) and structure model is derived for the Los Angeles Basin, California based on ambient-noise surface wave and receiver-function analysis, using data from a low-cost, short-duration, dense broad-band survey (LASSIE) deployed across the basin.The shear wave velocities show lateral variations at the … dusky color nursing