Skip to main content

Main menu

  • Home
  • Content
    • Current
    • Archive
    • Special Volumes and Special Issue
  • Subscriptions
    • Subscribers
    • FAQ
    • Terms & Conditions for use of AJS Online
  • Instructions to Authors
    • Focus and paper options
    • Submit your manuscript
  • Site Features
    • Alerts
    • Feedback
    • Usage Statistics
    • RSS
  • About Us
    • Editorial Board
    • The Journal

User menu

  • Register
  • Subscribe
  • My alerts
  • Log in
  • My Cart

Search

  • Advanced search
American Journal of Science
  • Register
  • Subscribe
  • My alerts
  • Log in
  • My Cart
American Journal of Science

Advanced Search

  • Home
  • Content
    • Current
    • Archive
    • Special Volumes and Special Issue
  • Subscriptions
    • Subscribers
    • FAQ
    • Terms & Conditions for use of AJS Online
  • Instructions to Authors
    • Focus and paper options
    • Submit your manuscript
  • Site Features
    • Alerts
    • Feedback
    • Usage Statistics
    • RSS
  • About Us
    • Editorial Board
    • The Journal
  • Follow ajs on Twitter
  • Visit ajs on Facebook
  • Follow ajs on Instagram

Table of Contents

February 01, 2018; Volume 318,Issue 2

Cover image

Cover image expansion

Cover Image Credits

View southwest towards Gataga Mountain in northern British Columbia, Canada. The dark Gataga volcanics outcrop over the mountaintop and include features consistent with a glacial influence. These volcanics unconformably overlie the pale brown non-glacial Frog quartzite, seen in the core of the Cordilleran anticline that folds both units. New data from both these formations provide important constraints for Neoproterozoic rifting and glacial histories (see Eyster and others, this issue p. 167–207). Photo Credit: Athena Eyster.

Back to top
PreviousNext

In this issue

American Journal of Science: 318 (2)
American Journal of Science
Vol. 318, Issue 2
1 Feb 2018
  • Table of Contents
  • Table of Contents (PDF)
  • Cover (PDF)
  • About the Cover
  • Index by author
  • Ed Board (PDF)
Sign up for alerts
Entire Issue ($25)

Jump to

  • Articles
  • Top Topics
  • Most Cited
  • Most Read
Loading

Navigate

  • Current Issue
  • Archive

More Information

  • RSS

Other Services

  • About Us

© 2023 American Journal of Science

Powered by HighWire