A 1: 100,000-Scale Map of Surficial Deposits in Glacier Bay National Park and Preserve, Southeast Alaska (Paperback) (ISBN-13: 9781492359326)

The geologic story of the park consists of two distinct chapters: one recorded in the bedrock, which ranges from 400 to 7 million years in age, and a second much younger story written in the surficial sediments whose ages with few exceptions range from ca. 20,000 years ago to the present.

Author: Richard a. Becker
ISBN-10: 1492359327
ISBN-13: 9781492359326
Publisher: Createspace Independent Publishing Platform
Language: English
Published: 09/13/2013
Pages: 58
Format: Paperback
Weight: 0.35lbs
Size: 11.02h x 8.50w x 0.12d