Alteration in Archean Anorthosite Complexes

Alteration of Al-rich inclusions inside amoeboid olivine aggregates in the Allende meteorite

Alteration of basaltic glasses from north-central British Columbia, Canada

Alteration of chondrules and matrices in the four antarctic carbonaceous chondrites ALH-77307(C3), Y-790123(C2), Y-75293(C2), and Y-74662(C2)

Alteration of Coarse-Grained Fe and Fe,Ni Sulfides in the Mighei CM2 Carbonaceous Chondrite: Evidence for the Instability of Primary Pyrrhotite-Pentlandite Grains During Aqueous Alteration

Alteration of five organic compounds by glow discharge plasma and UV light under simulated Mars conditions

Alteration of Lunar Optical Properties: Age and Composition Effects

Alteration of mesostasis in chondrules and aggregates from three C2 carbonaceous chondrites

Alteration of the oceanic crust: Processes and timing

Alteration of volcanic matter in deep sea sediments: evidence from the chemical composition of interstitial waters from deep sea drilling cores

Altered basaltic glass - A terrestrial analog to the soil of Mars

Altered Impact Melt Rock and Breccia: Contribution to Martian "soil"

Alternate methods of evaluation for web sites concordant to IAS/IFRS Standards

Alternate: A Search for X-ray Activity from a Mass-Accreting Young Massive Star in NGC7538 with ACIS-I

Alternate: The Eclipsing Binary ET Tau

Alternating Automata on Data Trees and XPath Satisfiability

Alternating current generation in flux tubes by pressure fluctuations

Alternating field demagnetization of rocks, and the problem of gyromagnetic remanence

Alternating Hierarchies for Time-Space Tradeoffs

Alternating Markov Chains for Distribution Estimation in the Presence of Errors