TABLES

Table 1
Table 2
Table 3

depth (km) Vp, km/s Vs, km/s ( ) B (% of Vp) E (% of Vs) (deg) (deg)

35 6.00 3.60 2.5 0 0 - -

135 8.00 4.60 3.1 3 3 75 100

235 8.00 4.60 3.1 4 4 130 50

halfspace 8.20 4.7 3.3 0 0 - -

Table 1: Anisotropic structure (hexagonal symmetry) consistent with shear wave splitting observations at HRV. ``Depth'' indicates the bottom of each layer. The parameters B and E scale peak-to-peak variations of compressional and shear velocity, respectively, each with azimuthal dependence [Park, 1996]. The angles and define the tilt (from vertical) and strike (CW from N) of the axis of symmetry within each anisotropic layer.

**Table 1:** Anisotropic structure (hexagonal symmetry) consistent with shear wave splitting observations at HRV. ``Depth'' indicates the bottom of each layer. The parameters B and E scale peak-to-peak variations of compressional and shear velocity, respectively, each with azimuthal dependence [*Park*, 1996]. The angles and define the tilt (from vertical) and strike (CW from N) of the axis of symmetry within each anisotropic layer.
depth (km)	Vp, km/s	Vs, km/s	( )	B (% of Vp)	E (% of Vs)	(deg)	(deg)
35	6.00	3.60	2.5	0	0	-	-
135	8.00	4.60	3.1	3	3	75	100
235	8.00	4.60	3.1	4	4	130	50
halfspace	8.20	4.7	3.3	0	0	-	-

depth (km) Vp, km/s Vs, km/s ( ) () (deg) (deg) (deg) (deg) (deg)

40 6.8 3.9 2.85 - - - - -

100 8.3 4.8 3.3 89 115 80 25 10 210

190 8.3 4.8 3.3 90 53 67 323 23 143

halfspace 8.3 4.8 3.3 - - - - -

Table 2: Anisotropic structure (orthorhombic symmetry) consistent with shear wave splitting observations at HRV. Velocity values in anisotropic layers are the isotropic averages of respective elastic tensors. The anisotropic medium is modelled as 30% orthorhombic olivine and 70% isotropic olivine, a mixture that is % anisotropic. The angles and define the tilt (from vertical) and azimuth (CW from N) of the symmetry axes (fast, intermediate, slow) within each anisotropic layer.

**Table 2:** Anisotropic structure (orthorhombic symmetry) consistent with shear wave splitting observations at HRV. Velocity values in anisotropic layers are the isotropic averages of respective elastic tensors. The anisotropic medium is modelled as 30% orthorhombic olivine and 70% isotropic olivine, a mixture that is % anisotropic. The angles and define the tilt (from vertical) and azimuth (CW from N) of the symmetry axes (fast, intermediate, slow) within each anisotropic layer.
depth (km)	Vp, km/s	Vs, km/s	( )	()	(deg)	(deg)	(deg)	(deg)	(deg)
40	6.8	3.9	2.85	-	-	-	-	-
100	8.3	4.8	3.3	89	115	80	25	10	210
190	8.3	4.8	3.3	90	53	67	323	23	143
halfspace	8.3	4.8	3.3	-	-	-	-	-

depth (km) Vp, km/s Vs, km/s ( ) B (% of Vp) E (% of Vs) (deg) (deg)

1 5.00 2.95 2.1 -15 0 45 345

20 6.40 3.70 2.3 0 0 - -

23 5.8 3.30 2.3 0 0 - -

33 6.60 3.80 2.6 0 0 - -

42 7.60 4.40 3.0 -15 -15 65 230

100 8.00 4.60 3.2 6 6 80 50

240 8.00 4.60 3.2 4 4 130 90

halfspace 8.20 3.3 4.7 0 0 - -

Table 3: Anisotropic structure (hexagonal symmetry) consistent with P-coda receiver functions [Levin and Park, 1997a] and shear wave splitting observations at ARU. Depth indicates the bottom of each layer. The parameters B and E scale peak-to-peak variations of compressional and shear velocity, respectively, each with azimuthal dependence [Park, 1996]. The angles and define the tilt (from vertical) and strike (CW from N) of the axis of symmetry within each anisotropic layer.

**Table 3:** Anisotropic structure (hexagonal symmetry) consistent with P-coda receiver functions [*Levin and Park*, 1997a] and shear wave splitting observations at ARU. Depth indicates the bottom of each layer. The parameters B and E scale peak-to-peak variations of compressional and shear velocity, respectively, each with azimuthal dependence [*Park*, 1996]. The angles and define the tilt (from vertical) and strike (CW from N) of the axis of symmetry within each anisotropic layer.
depth (km)	Vp, km/s	Vs, km/s	( )	B (% of Vp)	E (% of Vs)	(deg)	(deg)
1	5.00	2.95	2.1	-15	0	45	345
20	6.40	3.70	2.3	0	0	-	-
23	5.8	3.30	2.3	0	0	-	-
33	6.60	3.80	2.6	0	0	-	-
42	7.60	4.40	3.0	-15	-15	65	230
100	8.00	4.60	3.2	6	6	80	50
240	8.00	4.60	3.2	4	4	130	90
halfspace	8.20	3.3	4.7	0	0	-	-

About this document ...

Next: About this document

vadim levin
Wed Aug 12 14:35:23 EDT 1998