The HGS Bulletin Committee publishes the society’s monthly newsletter, the primary form of communication for members. The Bulletin is published 10 times per year, September-June, and contains meeting notices, speaker abstracts and biographies, education and field trip announcements, calendar of monthly events, society news and technical articles.

The HGS Bulletin Committee publishes the society’s monthly newsletter, the primary form of communication for members. The Bulletin is published 10 times per year, September-June, and contains meeting notices, speaker abstracts and biographies, education and field trip announcements, calendar of monthly events, society news and technical articles.