Geochemical data for drilled powder samples from two fossil Porites corals from Integrated Ocean Drilling Program Expedition 310

Fossil corals are unique archives of past seasonal climate variability, providing vital information about seasonal climate phenomena such as ENSO and monsoons. However, submarine diagenetic processes can potentially obscure the original climate signals and lead to false interpretations. Here we demonstrate the potential of laser ablation ICP-MS to rapidly detect secondary aragonite precipitates in fossil Porites colonies recovered by Integrated Ocean Drilling Program (IODP) Expedition 310 from submerged deglacial reefs off Tahiti. High resolution (100 µm) measurements of coralline B/Ca, Mg/Ca, S/Ca, and U/Ca ratios are used to distinguish areas of pristine skeleton from those afflicted with secondary aragonite. Measurements of coralline Sr/Ca, U/Ca and oxygen isotope ratios, from areas identified as pristine, reveal that the seasonal range of sea surface temperature in the tropical south Pacific during the last deglaciation (14.7 and 11 ka) was similar to that of today.

Foreign aid : questions on the Central American regional program need to be resolved : report to the Honorable Patrick Leahy, United States Senate /

"B-221422"--P. [1].

Minorities in ACTION : Peace Corps, VISTA, Foster Grandparent Program, Retired Senior Volunteer Program, Service Corps of Retired Executives, Active Corps of Executives, University Year for ACTION.

ACTION pamphlet 4000-7."

Central America aid : status of the Trade Credit Insurance Program : fact sheet for the Honorable Patrick Leahy, U.S. Senate /

"B-221422"--1st. prelim. p.

Development and humanitarian assistance programs, FY 1973 presentation to the Congress, program and project data: Latin America.

Cover title.

U. S. foreign aid and the Alliance for progress : proposed fiscal year 1971 program /

"An excerpt from the Agency for International Development's program presentation to the Congress outlining the President's foreign aid request for fiscal year ... 1971."

Operation of the PL480 program in Brazil

"Literature cited": p. 26-28.

President Kennedy's inter-American program for social progress : questions & answers.

Mode of access: Internet.

Development assistance program /

"Unclassified"--Cover.

Illegal immigration : President's program.

Papers outlining President Carter's program concerning illegal immigration.

Educación común en la capital, provincias y territorios nacionales; informe.

Mode of access: Internet.

Opinion and decision in the United States of America on behalf of Illinois Central Railroad Company, Claimant, v. the United Mexican States. Docket no. 432, March 31, 1926.

Mode of access: Internet.

Program of on-the-job training facilities for veterans; list of approved establishments.

Mode of access: Internet.

Program of on-the-job training facilities for veterans; list of approved establishments

Mode of access: Internet.

Program of on-the-job training facilities for veterans; establishments eliminated from the lists of approved facilities.

Mode of access: Internet.