Document 8904903
Document 8905115
Document 8393306
Document 8393277
Document 8525598
Document 8525597
Document 8525593
Document 8525583
Analcime phenocrysts in igneous rocks: Primary or secondary
an x-ray investigation of some argillaceous rocks from the skipton
An unusual type of fossil clam is found in rock layers high in the
an overview of the geology of the great lakes basin
An Overview of the Carlton Rhyolite Group: Cambrian A
An outline of the East African Rift Volcanism
An ore is a rock rich in valuable minerals
An Investigation of the carbonatites of the Kaapvaal Craton and their
An Introduction to Geological Maps
An introduction to 700 million years of earth history in Shropshire
An International Journal of CHAPTER 1 The Island of Elba: tectonic
An integrated geophysical analysis of the upper crust of the southern
