|
|
|
|
|
Iain P. Greig, Andrew Morton, Dirk Frei and Adrian Hartley
A study of Triassic sandstones in the central North Sea, UK, has shown that combined detrital zircon and apatite geochronology and apatite trace element analysis is a powerful tool for reconstructing provenance for sandstones with diagenetically impoveri...
ver más
|
|
|
|
|
|
|
|
|
|
|
Geoffrey May,Adrian J. Hartley,Guillermo Chong,Fin Stuart,Peter Turner,Stephanie J. Kape
Pág. 33 - 58
New 40Ar/39Ar radiometric, sedimentological and structural data from post-Paleocene sedimentary strata in the Calama Basin, northern Chile suggest that the established lithostratigraphy of the basin-fill requires revision. A new lithostratigraphic scheme...
ver más
|
|
|
|
|
|
|
|
|
|
|
Adrian Hartley,John Howell,Anne E. Mather,Guillermo Chong
Pág. 117 - 125
A section equivalent to the Pliocene La Portada Formation exposed in the coastal cliff at Hornitos, northern Chile, contains a ca. 7-10 m thick conglomerate bed. The bed occurs within a succession of shallow marine sandstones and has an erosional contact...
ver más
|
|
|
|
|
|