Meanings of detailed chronology in English

You didn't think we were going to turn in our report without a detailed chronology?

The Green Paper is believed to contain a detailed chronology of events that led to the current situation.

I spent the next twenty minutes jotting on paper a detailed chronology of what had happened at the Paraíso.

It took months to compile a detailed chronology, cross-checking phone records, text messages, emails, hand-written notes and other documents.

The committee relied on written assurances and detailed chronologies provided by songwriter of "Falling Slowly," the writer-director of "Once" and Fox Searchlight.