Variation in lunar sodium exosphere measured from lunar orbiter SELENE (Kaguya)

Variation in oxygen fugacity with depth in the upper mantle beneath the Kaapvaal craton, Southern Africa

Variation in sericite compositions from fracture zones within the Coso Hot Springs geothermal system

Variation in solar energetic particle elemental composition observed by ACE and Wind

Variation in the composition of apatite in the Munni Munni Complex and associated intrusions of the West Pilbara Block, Western Australia

Variation in the ionospheric propagating factor M(3000)F2 at Ouagadougou, Burkina Faso

Variation in the mantle sources of the northern Izu arc with time and space — Constraints from high-precision Pb isotopes

Variation of coronal hole area from solar minimum to maximum using EUV spectroscopic data from SOHO-CDS (preliminary results)

Variation of fEs during Solar Eclipses

Variation of foF2 with solar activity

Variation of Fundamental Constants from the Big Bang to Atomic Clocks:. Theory and Observations

Variation of gravity with depth in the Earth

Variation of Hard X-Ray Flare Characteristics Observed by ISEE-3/ICE during Solar Cycle 21

Variation of ionospheric slab thickness observations at Chumphon equatorial magnetic location

Variation of Latitude with the Moon's Position

Variation of linear polarization in the R Aquarii system

Variation of lithium isotope composition in the marine environment: A preliminary report

Variation of petrographic and chemical characteristics of indochinite tektites within their strewn-field

Variation of rain drop size distribution with rain rate at a few coastal and high altitude stations in southern peninsular India

Variation of Solar Activity during the Spoerer Minimum