OR/14/009 Introduction

Woods, M A. 2014. Stratigraphical interpretations of Chalk Group macrosfossils from Sheet 254 (Henley-on-Thames) Autumn 2013. Nottingham, UK, British geological Survey. (OR/14/009)

This report provides stratigraphical interpretations for Chalk Group macrofossils collected from 49 localities by MAW and A R Farrant in Autumn 2013. This work is in connection with the current strategic revision of Chalk Group lithostratigraphy of the Chilterns, on the northern flank of the Thames Basin. Localities described in this report relate wholly to the Henley-on-Thames 1:50 000 geological sheet (Sheet 254).

The stratigraphy referred to in this report is shown in Table 1. Author citations for fossil species are listed in Appendix A.