Physics and Astronomy Classification Scheme 1999

91. Solid Earth physics ( 0 Dok.)

• 91.10.-v Geodesy and gravity ( 0 Dok. )

• 91.25.-r Geomagnetism and paleomagnetism; geoelectricity ( 0 Dok. )

• 91.30.-f Seismology ( 0 Dok. )

• 91.35.-x Earth's interior structure and properties ( 0 Dok. )

• 91.40.-k Volcanology ( 0 Dok. )

• 91.45.-c Physics of plate tectonics ( 0 Dok. )

• 91.50.-r Marine geology and geophysics ( 0 Dok. )

• 91.60.-x Physical properties of rocks and minerals (for rheological properties of geological materials, see 83.50 and 83.80.N) ( 0 Dok. )

• 91.65.-n Geophysical aspects of geology, mineralogy, and petrology ( 0 Dok. )

• 91.70.-c Information related to geologic time ( 0 Dok. )

• 91.90.+p Other topics in solid Earth physics (restricted to new topics in section 91) ( 0 Dok. )