What is the narrator point of view in the novel, Inland?

The author writes the novel in alternating first and third person points of view. Lurie Mattie's first person narrative voice guides the sections titled with the names of places or territories. A third person narrator, living close behind Nora Lark's consciousness, depicts the Arizona Territory, Amargo sections. The exchange between these two narrators allows the author to explore a range of emotional, psychological, thematic landscapes.