Ubiquitous heterogeneity in the Earth's mantle has been documented by numerous
chemical and isotopic analyses of oceanic basalts. Despite the ever-increasing amount of …

This paper reviews advances made during the last seven years in the application of fluid
dynamics to problems of igneous petrology, with emphasis on the laboratory work with …

This textbook is a complete rewrite, and expansion of Hugh Rollinson's highly successful
1993 book Using Geochemical Data: Evaluation, Presentation, Interpretation. Rollinson and …

Using Geochemical Data: Evaluation, Presentation, Interpretation Page 1 Page 2 Using
Geochemical Data: Evaluation, Presentation, Interpretation Page 3 Other titles in the series An …

Students of a phenomenon as common but complex as andesite genesis often are
overwhelmed by, or overlook, the volume and diversity of relevant information. Thus there is …

Analyses of more than 1800 basaltic rocks from different geotectonic settings define a new
discrimination diagram using the immobile trace elements Nb, Zr and Y. The diagram …

Plots such as ε54Cr vs. ε50Ti and ε54Cr vs. Δ17O reveal a fundamental dichotomy among
planetary materials. The “carbonaceous” chondrites, by virtue of high ε50Ti and high ε62Ni …

Camiguin is a small volcanic island located 12 km north of Mindanao Island in southern
Philippines. The island consists of four volcanic centers which have erupted basaltic to …

Plutonic igneous rocks of the Sierra Nevada batholith exhibit a range of Nd isotopic
composition described by εNd=+ 6.5 to− 7.6. Similar rock types from the Peninsular Ranges …

Twenty-three clastic metasediments from the Kongling high-grade terrain of the Yangtze
craton, South China were analyzed for major, trace and rare earth elements and Sm-Nd …