(Table 1) Geochemistry of surface sediment samples from the Chilean margin

Biogenic barium in marine sediments has been suggested to be a reliable proxy of export productivity from the surface ocean and algorithms have been developed to link these properties. However, problems arise when the proposed algorithms are applied to predominantly terrigenous sediments. A major source of error is incorrect estimates of the terrigenous Ba/Al ratio in normative calculations of the amount of biogenic barium in the sediment. Compared to an often used "global average" Ba/Al ratio, much better results can be obtained by estimating the terrigenous Ba/Al ratio from exponential regression of the Ba/Al ratios of surface sediments obtained from continental slope transects. This method has been applied to surface sediments from the Chilean continental slope. The calculated regional terrigenous Ba/Al ratios could be verified with purely terrigenous samples from Chilean rivers. The resulting accumulation rates of biogenic barium on the Chilean continental slope reliably reproduce the regional pattern of primary productivity in the southern Peru-Chile Current, indicating the potential of biogenic barium as a useful (paleo)productivity proxy.

Grain size distribution analysis of prominent beds on Southern Central Chilean seamounts

Gravity cores obtained from isolated seamounts located within, and rising up to 300 m from the sediment-filled Peru-Chile Trench off Southern Central Chile (36°S-39°S) contain numerous turbidite layers which are much coarser than the hemipelagic background sedimentation. The mineralogical composition of some of the beds indicates a mixed origin from various source terrains while the faunal assemblage of benthic foraminifera in one of the turbidite layers shows a mixed origin from upper shelfal to middle-lower bathyal depths which could indicate a multi-source origin and therefore indicate an earthquake triggering of the causing turbidity currents. The bathymetric setting and the grain size distribution of the sampled layers, together with swath echosounder and sediment echosounder data which monitor the distribution of turbidites on the elevated Nazca Plate allow some estimates on the flow direction, flow velocity and height of the causing turbidity currents. We discuss two alternative models of deposition, both of which imply high (175-450 m) turbidity currents and we suggest a channelized transport process as the general mode of turbidite deposition. Whether these turbidites are suspension fallout products of thick turbiditic flows or bedload deposits from sheet-like turbidity currents overwhelming elevated structures cannot be decided upon using our sedimentological data, but the specific morphology of the seamounts rather argues for the first option. Oxygen isotope stratigraphy of one of the cores indicates that the turbiditic sequences were deposited during the last Glacial period and during the following transition period and turbiditic deposition stopped during the Holocene. This climatic coupling seems to be dominant, while the occurrence of megathrust earthquakes provides a trigger mechanism. This seismic triggering takes effect only during times of very high sediment supply to the shelf and slope.

Food tampering : FDA's actions on Chilean fruit based on sound evidence : report to the ranking minority member, Committee on Foreign Relation, U.S. Senate.

Cover title.

Poetry" sculpture on base of front facade flanking step

Albert Kahn, architect. Building completed 1924. Named James Burrill Angell Hall. Sometimes called Literary College. Interior ceiling decorations: Di Lorenzo Studios, N.Y. On verso: University of Michigan News Service

The language of flowers with illustrative poetry : to which are now first added the calendar of flowers, and the dial of flowers.

Probably based on "Le langage des fleurs" by Mme. Louise Cortambert, who wrote under the pseudonym "Charlotte de Latour."

Report on Chilean university life.

Title from cover.

Chilean university life.

Mode of access: Internet.

Rubén Darío in search of insipration: Greco-Roman mythology in his stories and poetry.

Bibliography: p. 167-174.

Sunday reading for christian families and individuals : containing short commentaries, scripture histories, geography ... sacred poetry /

Includes bibliographical references.

Burns & his poetry,

Mode of access: Internet.

Laocoon : an essay on the limits of painting and poetry /

Includes bibliographical references.

The gentleman and lady's key to polite literature, or, A compendious dictionary of fabulous history : containing the characters, and principal actions, ascribed to the heathen gods, goddesses, heroes, &c. and the manner in which the ancients represented the deities & heroes ... : intended for the assistance of those who would understand mythology, poetry, painting, statuary and theatrical entertainments, and particularly adapted to the use of Latin and French schools.

Frontispiece signed "Le Pautre." Engraved title-page.

Aristotle on the art of poetry : an amplified version with supplementary illustrations /

Includes index.

Aristotle on the art of poetry : an amplified version with supplementary illustrations /

Mode of access: Internet.

Convention and revolt in poetry,

Mode of access: Internet.