CAMPBELL 
Electrical Properties of the Earth’s Mantle [PDF ebook] 

Table 1 Earth conductivity profiles Figure File Name Apx. Depth Remarks References 1. Global Models 1939-69 LAPR39 0–1250 global Sq, Dst LAHIRI and PRICE, 1939; PRICE, 1973 RIKI50 0–1400 misc. data sources RIKITAKE. 1950; 1966 MCD057 0–2900 LAPR39 + secular change Mc Do NALD, 1957 CANT60 100–600 see ECKHARDT et a!. , 1963 CANTWELL, 1960 YUKU65 380–1900 ring current YUKUTAKE, 1965 BANK69 0–1700 ring current BANKS, 1969; 1972 2. Global Models 1970–74 BFRS70 100–700 Sq, Dst 27-d variations BERDICHEVSKY et a!. , 1970; 1973 PRKR70 0–3200 rework BANKS, 1969, data PARKER, 1970 SCJA72 0–1000 pulsations, bays, Sq, Dst SCHMUCKER and JANKOWSKI, 1972 BANK72 230–1250 model summary BANKS, 1972 JADY74 0–2951 Sq, 27-d, annual variations JADY, 1974 FAR074 300–1500 with BFRS70 FAINBERG and ROTANOVA, 1974 SCHM74 0–1000 see HAAK, 1980 SCHMUCKER, 1974 DMRB77 0–1450 all available data DMITRIEV et al. , 1977 Global Models 1974-1983 3. PRKN74 60-430 Sq PARKINSON, 1974 DUCM80 0–2900 annual means DUCRUIX et a!. , 1980 ISIK80 320–2020 Sq, Dst, annual, solar cycle ISIKARA, 1980 ACMC81 0–2875 secular impulse ACACHE et a!. , 1980 ROKI82 350–1200 various methods ROKITYANSKY. 1982 JAPA83 0–1200 Dst JADY and PATERSON, 1983 4. Pacific Models LAUN74 0–500 near Calif. ; see DRURY, 1978 LAUNAY, 1975 LARSEN, 1975 LAHA75 0–800 Hawaii 7-1350 FILL80 NE Pacific FILLOUX, 1980 LAW and GREENHOUSE, LWGR81 0–200 Juan de Fuca 1981 0–250 Juan de Fuca OLDENBURG et a!. , 1984 OLJA84 OLCA84 0-250 near Calif. OLDENBURG et al. , 1984 OLNC84 0–250 N. cent. Pacific OLDENBURG et ai.