4. Hybridization of Dunite and Gabbroic Materials in Hole 1271B from Mid-Atlantic Ridge 15°N: Implications for Melt Flow and Reaction in the Upper Mantle

ABSTRACT

INTRODUCTION

HOLE 1271B STRATIGRAPHY

PETROGRAPHY

Dunite and Harzburgite

Troctolite, Olivine Gabbro, and Olivine Gabbronorite

Brown Amphibole Gabbro

MINERAL CHEMISTRY

DISCUSSION

ACKNOWLEDGMENTS

REFERENCES

PDF version