Results 231 to 240 of about 4,201,675 (269)
Some of the next articles are maybe not open access.

THE STRATIGRAPHY OF THE KEUPER SERIES IN SOUTHERN NOTTINGHAMSHIRE

Proceedings of the Yorkshire Geological Society, 1961
Summary Some seventy-one shallow boreholes have been drilled in southern Nottinghamshire by the National Coal Board in recent years. These, together with earlier borings and surface exposures, have provided new information on the Keuper succession, on faulting, and on the depth and distribution of the superficial solution zone, from which ...
openaire   +1 more source

THE STRATIGRAPHY OF THE CARADOC SERIES IN THE CROSS FELL INLIER

Proceedings of the Yorkshire Geological Society, 1959
Summary The rocks of the Caradoc Series in the Cross Fell Inlier have been re-examined and their faunas, almost exclusively of shelly type, collected systematically. As a result a fairly detailed correlation with the stages of the south Shropshire succession is now possible.
openaire   +1 more source

Stratigraphy of the Knife Lake series in the Kekequabic-Ogishkemuncie area, Minnesota

Geological Society of America Bulletin, 1939
Detailed studies of the “Knife Lake series” in the Vermilion district of northeastern Minnesota in the vicinity of Kekequabic and Ogishkemuncie lakes reveal two series of continental sediments separated by an unconformity of considerable magnitude. The sediments of the Knife Lake series, in contrast to the Lower Huronian series of the south shore of ...
J. T. STARK, V. G. SLEIGHT
openaire   +1 more source

Sedimentology, stratigraphy, and micropalaeontology of the Upper Triassic reefal series in Eastern Sulawesi (Indonesia)

Palaeogeography, Palaeoclimatology, Palaeoecology, 1997
An Upper Triassic (Upper Norian-Rhaetian) carbonate complex, composed of open marine to reefal deposits, has been investigated for the first time in Eastern Sulawesi. The age is based on the occurrence of benthic foraminifera, and also of the Upper Sevatian to Rhaetian conodont Misikella posthernsteini Kozur and Mock.
MARTINI R.   +6 more
openaire   +2 more sources

The stratigraphy and palaeontology of the 'Keuper' Series of the central Midlands of England

Quarterly Journal of the Geological Society of London, 1970
A reappraisal of the stratigraphical status of the formations constituting the series traditionally termed 'Keuper' in central England is given, based on palaeontological and sedimentological evidence. The 'Keuper' Sandstone is a fluvial facies representing a sub-aerial deltaic environment and is of upper Scythian and Anisian age.
openaire   +1 more source

Sequence stratigraphy and micropaleontology of the Triassic series from the southern part of Tunisia

Journal of African Earth Sciences (and the Middle East), 1993
Abstract The Triassic series in the southern part of Tunisia, only known from the oil exploration wells in the Kirchaou area (sandy series from Early Scythian to Ladinian) and in its Djeffara/Dahar-North outcrops (alternating series from Ladinian to Rhaetian) is now subdivided into 10 Depositional Sequences (DS) sensu Vail et al.
B. Peybernes   +6 more
openaire   +1 more source

The stratigraphy and tectonics of the Manx Slate Series, Isle of Man

Quarterly Journal of the Geological Society of London, 1963
The geosynclinal sequence of the Manx Slate Series has been subdivided into eleven distinct formations with a thickness of about 25 000 ft. This thick sedimentary pile was deposited in the Caledonian geosyncline and is most probably all of Cambrian age. The stratigraphical positions of two thick sheets of slump-breccia have been established.
openaire   +1 more source

Sequence Stratigraphy of the Cambrian and Ordovician Series in the Illizi Basin (Algeria)

2014
The Cambro–Ordovician sediments of the Southeast Saharan Platform show a facies evolution from continent to platform rather than from platform to basin and, for that reason, faciological stratigraphy (Homewood et al. 1992) has been applied. The genetic sequences are limited at their bases and tops by Maximum Flooding Surfaces (MFSs).
Khemissi Zellouf, Hamid Aït Salem
openaire   +1 more source

Revised stratigraphy of the Upper Cretaceous and Cenozoic series of Lebanon based on nannofossils

Geological Society, London, Special Publications, 2010
Abstract The aim of these investigations was to revise the geological map of Lebanon. Calcareous nannofossils were studied from a predominantly marly Senonian–Maastrichtian and Cenozoic series. About 900 spot samples were collected from exposed strata.
Carla Müller   +3 more
openaire   +1 more source

Home - About - Disclaimer - Privacy