Chemical composition of rhyolites of ODP Site 103-639

Holes 639E and 639F were drilled along the western slope of a tilted fault block in an attempt to recover complete syn- and pre-rift stratigraphic sections and continental basement. Both holes ended in an apparent talus pile or conglomerate that includes cobbles of altered rhyolitic rock. Three small pieces of rhyolite (comprising about 20 cm of sample) were recovered from the bottoms of Holes 639E and 639F in the core catchers of the deepest cores. This note presents geochemical data from these rhyolitic rocks. Also recovered were quartz sandstones, graywackes, metasandstones, and quartz breccias. This assemblage of continentally derived 'basement' material was overlain by mudstones, limestones, and crystalline dolomites (see 'Site 639' chapter; Shipboard Scientific Party, 1987, doi:10.2973/odp.proc.ir.103.110.1987).

Early Cretaceous spores and pollen of ODP Leg 103 holes

About 80 species of spores and pollen grains were recorded during detailed palynological investigations of selected Lower Cretaceous sections from Holes 638B and 638C and the bottom of Hole 641C. Most of them are long-ranging taxa with worldwide distribution. However, on the Iberian margin and in the southern European basins, Trilobosporites canadensis, Trilobosporites bernissartensis, Parvisaccites amplus, Foveosporites subtriangularis, and Ephedripites multicostatus seem to be index species of the Valanginian to late Aptian interval. Clavatipollenites was not recovered in the Barremian marginal marine sediments.

Cretaceous dinoflagellate cysts of ODP Leg 103 holes

The dinoflagellate cyst assemblages in 42 samples collected from Sites 638 and 639 were analyzed. All samples from Site 639 are barren; relatively poor assemblages occur in samples from Site 638. The distribution of 61 dinoflagellate cyst taxa identified in samples from Holes 638B and 638C are tabulated. The assemblages from Site 638 are comparable to those of Tethyian stratotypes and from neighboring areas, which permits age determinations and correlations between Holes 638B and 638C. The interval from Cores 103-638C-14R to 103-638C-1R is late Berriasian through Valanginian in age. In Hole 638B, the interval from Core 103-638B-43R to Section 103-638B-23R-2 is dated as early Valanginian through middle Barremian. Sections 103-638B-21R-2 and 103-638B-21R-1 are late Aptian in age. Taxonomic remarks are made about some species; a new dinoflagellate cyst Heterosphaeridiuml galiciae is described.

Heavy vehicle safety research: a new agenda for the 21st century. Prepared in response to Senate Report 103-310; Senate Appropriations Committee; H.R. 4556; Department of Transportation and Related Agencies Appropriations Bill 1995.

Mode of access: Internet.

Préludes pour piano [op. 103] /

Plate no.: Heugel & Cie.: 24675--24677, 25079--25084.

Symphony no. 103, originally no. 1, E[flat] major (Drum roll). [music] /

Mode of access: Internet.

Evaluation of FMVSS 103 idle test vs. road load test. Final report.

National Highway Traffic Safety Administration, Office of Crash Avoidance, Washington, D.C.

Supplement to the Page & Adams' Annotated general code of the state of Ohio, containing all laws of a permanent and general nature enacted by the General assembly of Ohio for the years 1913, 1914, 1915, and contained in volumes of Ohio laws 103, 104, 105, 106 /

Paged continuously.

CS 103 PLATO experiment, fall 1974 /

Bibliography: p. 21.