<div>This is the data set used to produce the manuscript:</div><div><a><br></a></div><div><a>'A Comparison Of The Molecular Composition Of Plant And
Fungal Structural Biopolymer Standards And The Organic Material In </a>The Early Cretaceous
Ontong Java Plateau Tuff'</div><div><br></div>2 x *vms files contain XPS spectra for and after hydrous pyrolysis these can be accessed using the CasaXPS software. beta versions are available on line<div><br></div><div>6 x *ocb contain Thermal hydrolysis and methylation gas chromatography mass spectrometry. these can be accessed using 'openchrom' software<br><div><br></div><div><br></div></div>