HOME Scope History Editorial Staff Scientific Advisory Board Table of contents Forthcoming papers Submit a manuscript Customer services     Article status Free sample Library exchanges E-mail contents alerting Cover photo submissions     Contact us Sponsors Links     Table of contents of Geologica Acta     Volume 4 - Issue 4 (2006)                                             The Four Phases of Plant-Arthropod Associations in Deep Time       C.C. LABANDEIRA         Full text (PDF)             Element behaviour during combustion in coal-fired Orhaneli power plant, Bursa-Turkey       S. ESENLIK, A.I. KARAYIGIT, Y. BULUT, X. QUEROL, A. ALASTUEY, and O. FONT         Full text (PDF)             A precise late Permian 40Ar/ 39Ar age for Central Iberian camptonitic lamprophyres       J.H. SCARROW F. BEA P. MONTERO J.F. MOLINA and A.P.M VAUGHAN         Full text (PDF)             Exotic accessory minerals in layered chromitites of the Campo Formoso complex (Brazil)       F. ZACCARINI G. GARUTI and R.F. MARTIN         Full text (PDF)