Early diagenetic evolution of Chalk in eastern Denmark
نویسندگان
چکیده
منابع مشابه
Porosity evolution and diagenetic history of the upper Jurassic Mozduran Formation, eastern Kopet-Dagh Basin, NE Iran
The Upper Jurassic carbonates of the eastern part of the Kopet-Dagh Basin, with thickness of 470 m, are the major gas-bearing reservoir in NE Iran. The objectives of this study are recognition of diagenetic history and estimation of porosity related to dolomitization. Based on field and laboratory study, four carbonate facies associations have been identified at the Mazdavand outcrop. Most of t...
متن کاملDiagenetic magnetic enhancement of sapropels from the eastern Mediterranean Sea
Diagenetic dissolution of magnetic minerals has been widely observed in organic-rich sediments from many environments. Organic-rich sediments from the eastern Mediterranean Sea (sapropels), recovered during Leg 160 of the Ocean Drilling Program, reveal a surprising catalogue of magnetic properties. Sapropels, from all sites studied across the eastern Mediterranean Sea, are strongly magnetic and...
متن کاملThallium isotopes in early diagenetic pyrite – A paleoredox proxy?
This paper presents the first study of Tl isotopes in early diagenetic pyrite. Measurements from two sections deposited during the Toarcian Ocean Anoxic Event (T-OAE, 183 Ma) are compared with data from Late Neogene (<10 Ma) pyrite samples from ODP legs 165 and 167 that were deposited in relatively oxic marine environments. The Tl isotope compositions of Late Neogene pyrites are all significant...
متن کاملEarly History of Computing in Denmark
This paper describes how the predecessors to modern computers, the family of equipment we describe as The Punch Card Machines entered the Danish and Nordic Market and paved the way for the relatively rapid take-off by the Nordic market of the 'real' computers; also the paper spreads light on the competitive situation, the key applications and the heavy influence of public regulations on market ...
متن کاملAn early warning system for groundwater flooding in the Chalk
An early warning system has been developed for groundwater flooding and trialled in the Patcham area of Brighton. It provides a fit-for-purpose approach for forecasting groundwater flood events in the Chalk and is capable of operating across longer time scales than had previously been possible. The method involves a set of nested steps or tasks. Initially, the catchment’s response to recharge i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Depositional Record
سال: 2016
ISSN: 2055-4877,2055-4877
DOI: 10.1002/dep2.19