Foraminifera transfer function. A weighted‐averaging transfer function trained on .

Foraminifera transfer function. A weighted‐averaging transfer function trained on Jul 1, 2006 · In this study we analyze surface sediments from mudflats and salt marshes in the Erme and Salcombe-Kingsbridge estuaries, south Devon, to provide an intertidal foraminifera-based transfer function for reconstructing Holocene sea-level change in southwest England, UK. Here, we used a foraminifera dataset from New Jersey to examine how count size and rare species affect elevation estimates generated by a Bayesian transfer function. The relationship between observed and foraminifera-predicted elevation illustrated the strong performance of the transfer function (r jack 2 = 0. H. … These transfer functions could be used to reconstruct SST from simu-lated foraminifera assemblages forced by LGM conditions, and the spatial extent, sign and magnitude of any bias in the reconstructions determined. A weighted‐averaging transfer function trained on . These equations are based on a bio- geographic and statistical analysis of Holocene planktonic foraminifera in 156 coretop samples from the Indian Ocean. A paleoecological transfer function, FI-2, for Indian Ocean planktonic foraminifera W. Such reconstructions are based on a representative modern training data sets, often sampled along the environmental gradient to be reconstructed. Nov 1, 2008 · A foraminifera-based transfer function has been developed using a modern dataset of 46 samples and 23 species obtained from four Basque marshes in Northern Spain. Seven groups of foraminifera are recognized, including four high‐ or transitional‐marsh assemblages and a low‐salinity assemblage. Dec 1, 2021 · The techniques we use in this study, that consider both the modern and fossil assemblages to determine the best training set and transfer function, are suggested as a template for the development of regional transfer functions based on foraminifera and other intertidal microfossils. Apr 15, 2024 · To produce the most accurate and precise elevation estimates using a transfer function, the influence of the particular input data must be understood. Hutson; ABSTRACT We present an expanded training set of salt‐marsh foraminifera for reconstructing Holocene relative sea‐level change from 12 sites in New Jersey that represent varied physiographic environments. Indeed, these results indicate that precise reconstructions of former sea levels Jan 1, 2011 · We assessed the performance of a transfer function model for sea-level studies using salt-marsh foraminifera from two estuaries of northern Portugal. ABSTRACT We present an expanded training set of salt‐marsh foraminifera for reconstructing Holocene relative sea‐level change from 12 sites in New Jersey that represent varied physiographic environments. We compare contemporary distributions of foraminifera and diatoms at three sites on the Outer Banks, North Carolina, USA. The geographic distributions of seven distinct faunal assemblages accurately reflect Nov 22, 2017 · We present paleo-water depth reconstructions for the Pefka E section deposited on the island of Rhodes (Greece) during the early Pleistocene. For these reconstructions, a transfer function (TF) using modern benthic foraminifera surface samples from the Adriatic and Western Mediterranean Seas has been developed. 87). Sep 1, 2024 · Transfer functions, that use benthic foraminifera, are widely applied for reconstructions of changes in paleoenvironments such as relative sea-level changes and tectonic-induced vertical coastal motions. ABSTRACT-A set of numerical equations are developed for accurately estimating past sea surface temperatures from planktonic foraminifera in deep sea cores. The TF model gives an overall predictive accuracy of ~50 m over a water depth range Jan 1, 2009 · Transfer functions were then generated by four mathematical methods to characterise the relationship between foraminifera assemblages and chlorophyll a concentration as a proxy for productivity. In this paper we aim to investigate the relative utility of foraminifera- and diatom-based transfer functions to reconstruct late Holocene RSL at high resolution from salt-marsh sediments. tccv4j6n tkp woxhsk wak7 4rj 7byj0 kcs q4mfta nt6ta rhgj