Moderne Log Cabin Blanket
This pattern is also available for free from Amazon.com as a page view (pages 78-79). However, please note that the directions for the mitered border are on page 75 of the book and cannot be accessed for free.
The original blanket was made in the following shades of Elsbeth Lavold Silky Wool:
005 Lava (plum)
033 Deep Purple