The 1976 Spring Annual Meeting was held at the Sheraton-Park Hotel in Washington, D.C , April 12–16; approximately 1025 papers were presented during the 4-day meeting. Total registration was 1906, of which 1357 were members, 284 were students, and 265 were nonmembers. An unprecedented 118 scientists joined AGU during the meeting.
The meeting program, including abstracts of the papers presented, was published in the April 1976 E0S, pages 224–361. The present report includes program changes and postdeadline and revised abstracts.