1. Introduction

2. Observations, data reduction, and radial-velocity variation

3. Stellar parameters

4. Abundance analysis
4.1. Model atmospheres
4.2. Line data
4.3. Equivalent-width measurements
4.4. C, N, and O abundances
4.5. Neutron-capture elements

5. Results
5.1. C through Zn
5.2. Neutron-capture elements
5.3. Age determinations

6. Discussion and conclusions