The southern reaches of this formation reveal a climate that was dry, even desert like, while further north towards Montana it must have been wet and swampy because there are coal deposits.
(a climate; was; dry) (it; must have been; wet and swampy; because there are coal deposits) (The southern reaches of this formation; reveal; a climate that was dry) Context(The southern reaches of this formation reveal,List([0, 45))):(The southern reaches of this formation; reveal a climate that was dry even desert; like; further north towards Montana)
The southern reaches of this formation reveal,List([0, 45))
a climate it The southern reaches of this formation The southern reaches of this formation
was must have been reveal reveal a climate that was dry even desert
dry
wet and swampy because there are coal deposits
a climate that was dry
like further north towards Montana