CENTRAL NORTH ATLANTIC PALEOCEANOGRAPHY DURING THE MIDDLE PLEISTOCENE (ca. 726–603 ka): INSIGHTS FROM THE DINOFLAGELLATE CYST RECORD

Integrated Ocean Drilling Program (IODP) Site U1313, located at the northern boundary of the subtropical gyre in the central North Atlantic, lies within the southern part of the ice-rafted debris belt. Seventy-three palynological samples were studied from an uninterrupted interval ca. 726–603 ka (upper Marine Isotope Stage [MIS] 18 through lower MIS 15) to resolve conflicting paleoceanographic interpretations. Glacial stages were characterized by high productivity surface waters reflecting a southward shift of the Arctic Front. Sea surface salinities (SSSs) and sea surface temperatures (SSTs) were obtained by transfer functions using the Modern Analogue Technique. The lowest SSTs of 9ºC (±1.3) and 10ºC (±1.3) were recorded in glacial MIS 16 and MIS 18 respectively. However, these reconstructions are influenced by abundant heterotrophic taxa and may reflect elevated nutrient levels rather than lowered temperatures. Reworked palynomorphs uniquely indicate a Cretaceous as well as Paleozoic provenance for the first Heinrich-like events.

Grand Central Hotel Blueprints

Plans are alterations to store fronts and rear elevation.

DINOFLAGELLATE CYSTS FROM THE LATEST MIOCENE THROUGH MIDDLE PLEISTOCENE OF THE CARIBBEAN SEA, ODP SITE 1000: BIOSTRATIGRAPHY, PALEOCEANOGRAPHY, AND SHOALING OF THE CENTRAL AMERICAN SEAWAY

This is the first detailed study of organic-walled dinoflagellate cysts (dinocysts) and acritarchs for the latest Miocene–Middle Pleistocene of Ocean Drilling Program Site 1000 in the Caribbean Sea. Well-preserved and moderately diverse dinocysts and other palynomorphs reflect the interplay between neritic (carbonate-platform sourced) and oceanic species. The dinocyst biostratigraphy is tied to an existing marine isotope stratigraphy for the interval 5.5–2.2 Ma. For the interval 5.5–3.8 Ma, palynological samples are coupled to published sea-surface temperature estimates based on planktonic foraminiferal Mg/Ca. Changes in dinocyst assemblage composition are noted at ca. 4.6 Ma when shoaling of the Central American Seaway caused a temperature rise in the Caribbean, ca. 3.8–3.6 Ma, during the cold Marine Isotope Stage M2 when pronounced warming occurred, at ca. 2.7 Ma where possible weak cooling may reflect the onset of Northern Hemisphere glaciation, and in the Middle Pleistocene presumably reflecting global cooling and sea-level fall.

Central Europe Labels

A selection of European alcohol labels, including: Grandezza Dansk Frugivinsfabrikat, Max and Moritz Perlwein, Gumpoldskirchner Konigswein Neuburger, Jisenski Biser.

Indenture between The St. Catharines and Niagara Central Railway Company and Samuel DeVeaux Woodruff

Indenture of deed of land situate between The St. Catharines and Niagara Central Railway Company and Samuel DeVeaux Woodruff of St. Catharines regarding parts of Lots no. 12 and 13 30 in the 8th Concession of the Township of Grantham. This was registered at Merritton on Feb. 2, 1891 – instrument no. 1021, Aug. 16, 1890.

Michigan Central Railway to S.D. Woodruff

Letter from the Michigan Central Railway to S.D. Woodruff regarding the construction of a fence, June 16, 1883.

Approximate estimate of the cost of completing the Port Dalhousie Railway to the Grand Central Railway Station at Lock 12

Approximate estimate of the cost of completing the Port Dalhousie Railway to the Grand Central Railway Station at Lock 12. This document is badly torn and burned but most of the text is legible, July 14, 1854.

Printed blank from the New York Central and Hudson River Railroad Express Freight Line, New York for shipping packages of brackets and racks to S.D. Woodruff of St. Catharines

Printed blank from the New York Central and Hudson River Railroad Express Freight Line, New York for shipping packages of brackets and racks to S.D. Woodruff of St. Catharines. This document is signed by R.L. Crawford, agent, Aug.11, 1876.

Receipt from N.R. MacGregor, Central Fruit Depot, St. Catharines

Receipt from N.R. MacGregor, Central Fruit Depot, St. Catharines for chickens, March 30, 1887.

Receipt from N.R. Macgregor, Central Fruit Depot, St. Catharines for groceries

Receipt from N.R. Macgregor, Central Fruit Depot, St. Catharines for groceries, July 22, 1887.

Influencia del sistema nervioso central en los mecanismos de la coagulación sanguínea en perros

Tesis (Maestría en Ciencias con Especialidad en Fisiología Médica) UANL

Perfusión de grandes dosis de insulina hacia arteria central de la retina

Tesis (Maestría en Ciencias) UANL

Desarrollo de procedimientos operativos del equipo de una central termoeléctrica y mejoras al sistema de gobierno en turbinas

Tesis (Maestría en Ciencias de la Ingeniería Mecánica con Especialidad en Térmica y Fluídos) UANL

Analisis citogenético y anatómico de las malformaciones del sistema nervioso central

Tesis (Maestro en Ciencias) U.A.N.L.

Proposición de un rastro central, como solución a los problemas sanitarias actuales de la zona metropolitana de Monterrey, N.L., de rivados del sacrificio de animales

Tesis (Maestría en Ciencias con Esp. en Ingeniería de Salud Públi ca) U.A.N.L.