Rare earth elements in the sedimentary cycle: a summary
DZ Piper - Chemical geology, 1974 - Elsevier
The relative and absolute concentrations of rare earth elements (REE) in authigenic and
biogenic phases of deep-sea sediments are quite different. Competition between these phases …
biogenic phases of deep-sea sediments are quite different. Competition between these phases …
The sequence of events around the epicentre of the 1929 Grand Banks earthquake: initiation of debris flows and turbidity current inferred from sidescan sonar
DJW Piper, P Cochonat, ML Morrison - Sedimentology, 1999 - Wiley Online Library
Continental slope sediment failures around the epicentre of the 1929 ‘Grand Banks’ earthquake
have been imaged with the SAR (Système Acoustique Remorqué) high‐resolution, deep…
have been imaged with the SAR (Système Acoustique Remorqué) high‐resolution, deep…
Late Cenozoic, post-collisional Aegean igneous rocks: Nd, Pb and Sr isotopic constraints on petrogenetic and tectonic models
G Pe-Piper, DJW Piper - Geological Magazine, 2001 - cambridge.org
Nd isotopic composition has been determined for 16 igneous rocks, representing the wide
geochemical, spatial and temporal range of post-collisional, late Cenozoic magmas in the …
geochemical, spatial and temporal range of post-collisional, late Cenozoic magmas in the …
An updated radiocarbon-based ice margin chronology for the last deglaciation of the North American Ice Sheet Complex
…, FC Nixon, S Occhietti, MA Parkhill, DJW Piper… - Quaternary Science …, 2020 - Elsevier
The North American Ice Sheet Complex (NAISC; consisting of the Laurentide, Cordilleran
and Innuitian ice sheets) was the largest ice mass to repeatedly grow and decay in the …
and Innuitian ice sheets) was the largest ice mass to repeatedly grow and decay in the …
Rare earth elements in ferromanganese nodules and other marine phases
DZ Piper - Geochimica et Cosmochimica Acta, 1974 - Elsevier
The concentrations of rare-earth elements (REE) have been measured in 31 ferromanganese
nodules from the Pacific and Indian Oceans and vary by almost a factor of 5. Too few …
nodules from the Pacific and Indian Oceans and vary by almost a factor of 5. Too few …
Orexin A activates locus coeruleus cell firing and increases arousal in the rat
…, DNC Jones, MI Smith, DC Piper… - Proceedings of the …, 1999 - National Acad Sciences
The localization of orexin neuropeptides in the lateral hypothalamus has focused interest on
their role in ingestion. The orexigenic neurones in the lateral hypothalamus, however, …
their role in ingestion. The orexigenic neurones in the lateral hypothalamus, however, …
Characterization of SB‐269970‐A, a selective 5‐HT7 receptor antagonist
…, P Jeffrey, NJ Deeks, T Stean, D Piper… - British journal of …, 2000 - Wiley Online Library
The novel 5‐HT 7 receptor antagonist, SB‐269970‐A, potently displaced [ 3 H]‐5‐CT from
human 5‐HT 7(a) (pK i 8.9±0.1) and 5‐HT 7 receptors in guinea‐pig cortex (pK i 8.3±0.2). 5‐…
human 5‐HT 7(a) (pK i 8.9±0.1) and 5‐HT 7 receptors in guinea‐pig cortex (pK i 8.3±0.2). 5‐…
Initiation processes and flow evolution of turbidity currents: implications for the depositional record
WR Normark, DJW Piper - 1991 - archives.datapages.com
Introduction Natural deep sea turbidite systems receive turbidity cur rents of a wide range of
sizes Piper and Normark 1983 These turbidity currents vary in the total amount of sedi ment …
sizes Piper and Normark 1983 These turbidity currents vary in the total amount of sedi ment …
Turbidite depositional patterns and flow characteristics, Navy submarine fan, California Borderland
DJW Piper, WR Normark - Sedimentology, 1983 - Wiley Online Library
The late Pleistocene and Holocene stratigraphy of Navy Fan is mapped in detail from more
than 100 cores. Thirteen 14 C dates of plant detritus and of organic‐rich mud beds show that …
than 100 cores. Thirteen 14 C dates of plant detritus and of organic‐rich mud beds show that …
Processes that initiate turbidity currents and their influence on turbidites: a marine geology perspective
DJW Piper, WR Normark - Journal of Sedimentary …, 2009 - pubs.geoscienceworld.org
How the processes that initiate turbidity currents influence turbidite deposition is poorly
understood, and many discussions in the literature rely on concepts that are overly simplistic. …
understood, and many discussions in the literature rely on concepts that are overly simplistic. …