摘要:

Tropospheric ozone densities at two tropical stations are compared. Contradicting previous evidence, the southern hemisphere measurements show ozone densities larger than those collected at the northern hemisphere station.

ISSN:0002-8606    

DOI:10.1029/EO065i030p00449-01

年代:1984

数据来源: WILEY

摘要:

The following hearings and markups have been tentatively scheduled for the coming weeks by the Senate and House of Representatives. Dates and times should be verified with the committee or subcommittee holding the hearing or markup; all offices on Capitol Hill may be reached by telephoning 202‐224‐3121. For guidelines on contacting a member of Congress, seeAGU's Guide to Legislative Information and Contacts(Eos, April 17, 1984, p. 1

ISSN:0002-8606    

DOI:10.1029/EO065i030p00450-01

年代:1984

数据来源: WILEY

摘要:

Mary Hudson is being honored as one of the 1984 James B. Macelwane award winners because her theoretical research on the microphysics of magnetospheric plasmas has been at the forefront of the field, has inspired many experimental and theoretical studies, and has stimulated her colleagues and students.From her earliest work as a graduate student, Mary has displayed a pronounced talent for recognizing a challenging problem, understanding the experimental data, formulating a theoretical approach, theoretically interpreting the data, and working with experimentalists on the consequences of her theory. Her Ph.D. research, on the equatorial Rayleigh‐Taylor instability, called Equatorial SpreadF, was undertaken on her own initiative and produced a sophisticated collisional, linear instability analysis which showed that drift waves play an important role in this phenomenon. Her collaborations with experimentalists verified this result and led to an analytic nonlinear solution for the evolution of two‐dimensional plasma bubbles that are now known to occur in Equatorial Spre

ISSN:0002-8606    

DOI:10.1029/EO065i030p00452

年代:1984

数据来源: WILEY

摘要:

A cross section of the Archean crust provided the focus of the 1983 Archean Geochemistry and Early Crustal Genesis Workshop that convened in Ottawa on August 10, 1983. Forty‐six geoscientists registered: 24 from the United States, 16 from Canada, three from Australia, and one each from West Germany, the Peoples' Republic of China, and Zimbabwe. The workshop was sponsored jointly by the Geological Survey of Canada (GSC), the International Geological Correlation Project (IGCP), the Lunar and Planetary Institute (LPI), the National Aeronautics and Space Administration (NASA), and the Ontario Geological Survey (OGS).The workshop was divided into an opening day of 16 formal papers, followed by a 6‐day field trip. Expanded abstracts of the 16 presented papers and four more that were not presented were included with the 70‐page field trip guide given to each regis

ISSN:0002-8606    

DOI:10.1029/EO065i030p00453

年代:1984

数据来源: WILEY