Chapter fourteen elemental proxies for palaeoclimatic and palaeoceanographic variability in marine sediments: interpretation and application
SE Calvert, TF Pedersen - Developments in marine geology, 2007 - Elsevier
Publisher Summary This chapter discusses the elemental proxies for palaeoclimatic and
palaeoceanographic variability in marine sediments. Physical and biological processes …
palaeoceanographic variability in marine sediments. Physical and biological processes …
Titanium mobility in metamorphic systems: a review
MR Van Baalen - Chemical Geology, 1993 - Elsevier
Titanium is a dispersed lithophile element commonly regarded as chemically immobile at
sub-magmatic temperatures. However, a growing number of field studies demonstrate that Ti …
sub-magmatic temperatures. However, a growing number of field studies demonstrate that Ti …
Mobilization and redistribution of REEs and thorium in a syenitic lateritic profile: a mass balance study
JJ Braun, M Pagel, A Herbilln, C Rosin - Geochimica et Cosmochimica Acta, 1993 - Elsevier
REE-Th geochemistry and mineralogy have been studied in a lateritic profile derived from a
syenite at Akongo in SW Cameroon. REE and Th mass balance calculations for the host …
syenite at Akongo in SW Cameroon. REE and Th mass balance calculations for the host …
[图书][B] Alteration, formation, and occurrence of minerals in soils
GJ Churchman, DJ Lowe - 2012 - researchcommons.waikato.ac.nz
This chapter, like Churchman (2000), seeks to bring readers up to date with information and
understanding about the alteration of minerals and the nature of their products in the context …
understanding about the alteration of minerals and the nature of their products in the context …
Trace element abundances in the Rock Canyon Anticline, Pueblo, Colorado, marine sedimentary section and their relationship to Caribbean plateau construction and …
LJ Snow, RA Duncan, TJ Bralower - Paleoceanography, 2005 - Wiley Online Library
Rapid eruption of submarine lava flows during formation of the Caribbean plateau correlates
closely with ocean anoxic event 2 (OAE2), which bracketed the Cenomanian/Turonian …
closely with ocean anoxic event 2 (OAE2), which bracketed the Cenomanian/Turonian …
Particle-size fractionation of titanium and zirconium during weathering and pedogenesis of granitic rocks in NW Spain
T Taboada, AM Cortizas, C García, E García-Rodeja - Geoderma, 2006 - Elsevier
Titanium and Zr were analyzed in 10 weathering and pedogenetic soil profiles developed on
granitic rocks from NW Spain. Concentrations were obtained by XRF and the Ti and Zr …
granitic rocks from NW Spain. Concentrations were obtained by XRF and the Ti and Zr …
Geochemistry of red residua underlying dolomites in karst terrains of Yunnan-Guizhou Plateau: I. The formation of the Pingba profile
H Ji, S Wang, Z Ouyang, S Zhang, C Sun, X Liu… - Chemical …, 2004 - Elsevier
We present a set of bulk chemical and mineralogical compositions of the Pingba red residua
on karst terrains of the Yunnan-Guizhou Plateau that show evidence pertaining to the source …
on karst terrains of the Yunnan-Guizhou Plateau that show evidence pertaining to the source …
Multiscale processes controlling niobium mobility during supergene weathering
Niobium (Nb) is one of the most immobile elements during supergene weathering, widely
used for mass-balance calculations, despite elusive information on the mechanisms …
used for mass-balance calculations, despite elusive information on the mechanisms …
Rates of weathering rind formation on Costa Rican basalt
Weathering rind thicknesses were measured on∼ 200 basaltic clasts collected from three
regionally extensive alluvial fill terraces (Qt 1, Qt 2, and Qt 3) preserved along the Pacific …
regionally extensive alluvial fill terraces (Qt 1, Qt 2, and Qt 3) preserved along the Pacific …
Soil aggregates—formation and stability
WW Emerson, DJ Greenland - Soil colloids and their associations in …, 1990 - Springer
The first requirement for the efficient production of most agricultural crops is that sufficient
water derived from rainfall or irrigation is accepted by the soil. Otherwise, water is not only …
water derived from rainfall or irrigation is accepted by the soil. Otherwise, water is not only …