CONTENTS (continued) 
A Gravity Survey of the Island of Kahoolawe, Hawaii. 
Augustine S. Furumoto. . 
A Gravity Survey of the Island of Oahu, Hawaii . William E. Strange, 
L. F. Mach e sky, and George P. Wool lard 
A Reconnaissance Gravity Survey of the Island of Kauai, Hawaii. 
Harold L. Krivoy, Melville Baker, Jr., and Eugene E. Moe 
A Gravity Survey of the Island of Niihau, Hawaii. Harold L. Krivoy ..... 
Gravity Investigations on the Leeward Islands of the Hawaiian Ridge and 
Johnston Island. Loren W. Kroenke and George P. Woo Hard 
Gravity Relations in American Samoa and the Society Islands. 
L. F. Machesky 
Gravity and Magnetic Fields Over the Proposed Moho Hole Site North of 
Maui. John C. Rose and John C. B els he 
An Analysis of the Gravity Field Over the Hawaiian Islands in Terms of 
Crustal Structure. William E. Str nge, George P. Woo Hard, and 
John C. Rose 
The Paleomagnetic Significance of Aeromagnetic Surveys of the Hawaiian 
Islands. Alexander Malabo ff and William E. Strange 
Magnetic Studies of Rocks and Sediments Obtained by Deep Drilling . 
John C. B els he 
PAGE 
. 349 
. 330 
. 334 
. 339 
. 361 
. 367 
. 374 
. 381 
. 390 
. 393 
Foreword 
George P. Woollard 
This issue of Pacific Science is devoted to 
geological, geochemical, and geophysical studies 
on and adjacent to the Hawaiian Ridge. It is 
not only an attempt to summarize in collected 
form our present state of knowledge concern- 
ing Hawaii, its geological environment, and 
geophysical setting, but is an attempt to estab- 
lish those deficiencies in knowledge that are 
pertinent to studies related to the proposed 
Moho Hole that now is planned to be drilled 
125 nautical miles north of the island of Maui. 
As it is often difficult to assess what specifically 
should be done in advance of a major operation 
such as the Moho Hole, this opportunity to 
gather together the extensive amount of un- 
published studies related to Hawaii having a 
bearing on the Moho investigation represents a 
significant contribution to the program. 
As a member of the U. S. National Upper 
Mantle Committee of the Geophysics Research 
Board of the National Academy of Sciences and 
as Director of the Hawaii Institute of Geo- 
physics, I would like to express my personal 
appreciation as well as that of my scientific 
colleagues to Pacific Science for this distinctive 
contribution to Project Moho Hole. 
!i 
