PUBLICATIONS Incorporation into the U.S. Geological Survey's Numbered Open-File Series of Selected Region-Approved Reports Released to the Open-File MEMORANDUM NO: WD76.138 DOCUMENT TYPE: WD NUMBER: 76.138 ISSUE DATE: 05/25/76 PRIMARY SUBJECT: PUBLICATIONS ABSTRACT: INCORPORATION INTO THE U.S. GEOLOGICAL SURVEY'S NUMBERED OPEN-FILE SERIES OF SELECTED REGION-APPROVED REPORTS RELEASED TO THE OPEN-FILE STATES THAT SELECTED REGION-APPROVED REPORTS RELEASED TO THE OPEN FILE WILL BE INCORPORATED INTO THE U.S. GEOLOGICAL SURVEY'S NUMBERED OPEN FILE SERIES. OUTLINES THE PROCEDURE FOR NUMBERING AND ANNOUNCING REGIONAL APPROVED REPORTS RELEASED TO OPEN FILE. DISTRIBUTION: A, B, S, FO, PO DISTRIBUTION DATE: / / STATUS: CURRENT SUPERSEDES: SUPERSEDED BY: