1.Manuscripts are to be written in English and double spaced. The original and two copies of the manuscripts together with the originals and two sets of copies of the figures should be submitted for review purpose. Papers are not to exceed 8 000 words nor to contain more than 7 figures and tables. Large figures and tables should be avoided, and their widths should generally be either 8.0, 16.5 or 24.0 cm. Each illustration should be clearly drawn and lettered.

2.The SI units of metric system should be used.

3.State secrets are not to be released. Authors take full responsibility for their papers.

4.We accept only unpublished, original papers and claim first right of publication. Papers unsuitable for our publication will be returned promptly.

5.Manuscripts should be organized in following order: (a) Title; (b) Name(s) and affiliation(s) of author(s); (c) Abstract (no more than 200 words) and key words (no more than 6); (d) Introduction; (e) Methods, techniques, studied material and area descriptions; (f) Results; (g) Discussion; (h) Conclusions; (i) Acknowledgments; (j) Explanation of plate; (k) References cited; (l) Tables; (m) Figure captions.

Headings

The following sequence should be used:

a.Free-standing capitals, bold, at the margin

b.Free-standing lower-case, bold, at the margin

If a further subdivision is needed, 1, 2, 3, etc., or (1), (2), (3), etc., or a, b, c, etc., should be used.

References Cited

All references cited to publications made in the text should be presented in a list of references following after the text. The manuscript should be carefully checked to ensure that the spelling of authors’ names and publication dates are exactly the

same in the text as in the reference list.

If reference is made in the text to publications written by more than two authors, the name of the first author should be given, followed by “et al.”. This indication, however, should never be used in the list of references. In this list, names of the first three co-authors followed by “et al.” should be given.

References in the text should be arranged chronologically. The list of references should be arranged alphabetically by authors’ names and chronologically per author.

The following system should be used for arranging references.1.For periodicals

Chough, S. K., Barg, E., 1987. Tectonic History of Ulleung Basin Margin, East Sea (Sea of Japan). Geology, 15(1): 45–58

2.For books

Shrock, R. R., 1948. Sequence in Layered Rocks. McGraw-Hill, New York. 507

3.For multi-author books

Sun, S. S., 1984. Geochemical Characteristics of Archean Ultramafic and Mafic Volcanic Rocks: Implication and Evolution. In: Kroner, A., Lansor, G. N., Goodwin, A. M., eds., Archean Geochemistry. Springer-Verlag, Berlin. 25–46

4.For edited symposia, special issues, etc., published in a periodical

Fox, P. J., Ruddiman, W. F., Ryan, W. B. F., et al., 1971. The Geology of the Caribbean Crust, I. Beata Ridge. In: Heezen, B. C., Kosminskaya, I. P., eds., The Structure of the Crust and Mantle beneath Inland and Marginal Seas.

Tectonophysics, 10: 495–513

Periodical names should be given in full or abbreviated using the International List of Periodical Title Word Abbreviations. In addition, in referring to a personal communication the two words are followed by the year, e.g. “(MeNary, J., personal communication, 1968)”.

Footnotes

Footnotes should only be used if absolutely essential. If possible the information should be corporated in the normal text. If used, footnotes should be indicated by asterisks and kept as short as possible. If references are given in footnotes, full bibliographic data must be given in the list of references, not in the footnote.

All manuscripts should be governed by above information. Otherwise, publication of articles can be seriously delayed because of corrections.