Along those lines, I have always found this map fascinating: https://roaringbrookmaps.wordpress.com/2016/04/22/what-do-you-call-that-narrow-valley/ https://roar

Along those lines, I have always found this map fascinating: https://roaringbrookmaps.wordpress.com/2016/04/22/what-do-you-call-that-narrow-valley/ https://roaringbrookmaps.wordpress.com/2016/04/22/what-do-yo... We have quite a mix here in Oregon.