The system controlling the composition of clastic sediments

MJ Johnsson - 1993 - pubs.geoscienceworld.org
The composition of clastic sediments and rocks is controlled by a complex suite of
parameters operating during pedogenesis, erosion, transport, deposition, and burial. The …

The geology of Spain

W Gibbons, T Moreno - 2002 - books.google.com
The Society makes every effort to ensure that the scientific and production quality of its
books matches that of its journals. Since 1997, all book proposals have been refereed by …

Controls on the composition of fluvial sands from a tropical weathering environment: Sands of the Orinoco River drainage basin, Venezuela and Colombia

MJ Johnsson, RF Stallard… - Geological Society of …, 1991 - pubs.geoscienceworld.org
Fluvial sands in the Orinoco River drainage basin fall into three main compositional
groupings:(1) sands of subarkose and arkose composition, from high-relief parts of the …

Cretaceous

J Martín-Chivelet, X Berástegui, I Rosales, L Vilas… - 2002 - pubs.geoscienceworld.org
Cretaceous rocks crop out extensively in the three main Alpine orogenic belts of Spain: the
Betic Cordillera, the Pyrenees and the Iberian Ranges. These rocks, deformed during …

[PDF][PDF] Modern stream sands from compound crystalline sources: composition and sand generation index

M Palomares, J Arribas, MJ Johnsson… - … Papers-Geological Society …, 1993 - core.ac.uk
Compositions of modero first-cycle sands derived from granitic and metamorphic terrains in
the Spanish Central System have been analyzed in order to evaluate the contributions of …

Mineral composition of the Cambrian-Cretaceous Nubian series of Jordan: provenance, tectonic setting and climatological implications

BS Amireh - Sedimentary Geology, 1991 - Elsevier
Abstract The Early Cambrian-Late Cretaceous sandstones of the Nubian Series (about 3000
m thick) have thoroughly been sampled from various localities in Jordan. It is believed that …

Facies control on sandstone composition (and influence of statistical methods on interpretations) in the John Henry Member, Straight Cliffs Formation, Southern Utah …

JL Allen, CL Johnson - Sedimentary Geology, 2010 - Elsevier
The Upper Cretaceous John Henry Member of the Straight Cliffs Formation preserves
regressive shoreface and channel facies, and transgressive lagoonal tidal inlet facies that …

A comparison of the Iberian and Ebro Basins during the Permian and Triassic, eastern Spain: A quantitative subsidence modelling approach

H Vargas, JM Gaspar-Escribano, J López-Gómez… - Tectonophysics, 2009 - Elsevier
The Permian–Triassic sediments of the Iberian Plate are a well studied case of classical
Buntsandstein–Muschelkalk–Keuper facies, with good sedimentological interpretations and …

Diagenesis of carbonate cements in Permo-Triassic sandstones from the Iberian Range, Spain: evidence from chemical composition and stable isotopes

S Morad, IS Al-Aasm, K Ramseyer, R Marfil… - Sedimentary …, 1990 - Elsevier
Petrographic, chemical and stable isotope investigations have been made on calcite,
dolomite, and Fe-dolomite/ankerite from Permian-Triassic clastic sequences from the Iberian …

Diagenetic K‐feldspar pseudomorphs in the Triassic Buntsandstein sandstones of the Iberian Range, Spain

S Morad, R Marfil, JA DE LA PEŇA - Sedimentology, 1989 - Wiley Online Library
Early diagenetic K‐feldspar in the Triassic Buntsandstein of the Iberian Range (Spain)
occurs as pseudomorphs after detrital K‐feldspar (Or< 93) and plagioclase (Ab< 96). These …