Was this painting typical of O'Keeffe's work?
This painting is very typical of O'Keeffe's New Mexico paintings. She was so inspired by the landscape and the work she did there always has a sense of place.
This one, specifically, exemplifies her use of color. She said of New Mexico: "All the earth colors of the painter's palette are out there in the many miles of badlands."
Did she have a method of working such as doing preliminary drawings then going into the studio to paint the image?
Yes, she did. O'Keeffe would travel to the sites, sometimes camping there overnight, and made sketches and sometimes took photographs. She would often return to the same places and paint them time and again.