Possible hydration anomaly in the upper mantle prior to Red Sea rifting: Evidence from petrologic modeling of the Wadi Natash alkali basalt sequence of eastern Egypt

Trace elements in continental-margin magmatism: Part IV. Geochemical criteria for recognition of two volcanic assemblages near Auburn, western Sierra Nevadas, California

Trace Elements in Continental-Margin Magmatism: Part III. Alkali Granites and Their Relationship to Cratonization

Trace elements in continental-margin magmatism: Part III. Alkali granites and their relationship to cratonization: Summary

Trace Elements in Continental-Margin Magmatism: Part II. Trace Elements in Ben Ghnema Batholith and Nature of the Precambrian Crust in Central North Africa

Trace elements in continental-margin magmatism: Part II. Trace elements in Ben Ghnema batholith and nature of the Precambrian crust in central North Africa: Summary

Trace Elements in Continental-Margin Magmatism: Part 1. Trace Elements in the Clarno Formation of Central Oregon and the Nature of the Continental Margin on Which Eruption Occurred

Trace elements in continental-margin magmatism: Part I. Trace elements in the Clarno Formation of central Oregon and the nature of the continental margin on which eruption occurred: Summary

Geology, geochemistry, and tectonic setting of the Ben Ghnema batholith, Tibesti massif, southern Libya

Paleozoic and Lower Mesozoic Volcanism and Continental Growth in the Western United States

Secular Chemical Variation in a Series of Precambrian Mafic Rocks, Beartooth Mountains, Montana and Wyoming

Ignimbrites of the Seven Springs Formation, Barrilla Mountains, Western Texas

TEXTURAL AND SPECTROCHEMICAL STUDIES OF THE WHITE TANK QUARTZ MONZONITE, CALIFORNIA