GEOPHYSICS - Bright spots


             UNITED STATES DEPARTMENT OF THE INTERIOR
                         GEOLOGICAL SURVEY
                      RESTON, VIRGINIA  22092

                                                      GW Branch

                                                August 22, 1974
                                                      4351 5016

GROUND WATER BRANCH TECHNICAL MEMORANDUM NO. 75.04

Subject:  GEOPHYSICS - Bright spots

Enclosed are articles from the latest issues of Science (August 9,
1974) and the Oil and Gas Journal (August 26, 1974) concerning
Bright-Spot analysis and applications, a new method of subsurface
exploration for fluid hydrocarbons which will be of particular
interest to geologists and ground-water hydrologists.

Ground-water applications may become clearer with further
development and experience.



                                   (s) Gerald Meyer
                                   Chief, Ground Water Branch
                                   Water Resources Division

Attachments

WRD Distribution:  A, B, S, FO, PO