Results 41 to 50 of about 911 (151)

Состав фракции масел продуктов неизотермического акватермолиза высокосернистого природного асфальтита [PDF]

open access: yes, 2011
Методом хроматомасс-спектрометрии получена информация о составе и относительном содержании алканов, алкенов, стеранов и прегнанов, гопанов и хейлантанов, моно-, би-, три- и тетрациклических ароматических углеводородов, би-, три- и тетрациклических ...
Антипенко, В. Р.
core  

Documented international enquiry on solid sedimentary fossil fuels; Coal: definitions, classifications, reserves-resources and energy potential [PDF]

open access: yes, 2002
This paper deals with all solid sedimentary fossil fuels, i.e. coal, the main one for geological reserves and resources, peat, and oil shales. Definitions of coal ( < 50% ash) and coal seam (thickness and depth limits) are examined in view of an ...
Alpern, B., Lemos de Sousa, M. J.
core   +1 more source

Physical modelling of chemical compaction, overpressure development, hydraulic fracturing and thrust detachments in organic-rich source rock

open access: yes, 2014
International audienceGeological evidence for overpressure is common worldwide, especially in petroleum-rich sedimentary basins. As a result of an increasing emphasis on unconventional resources, new data are becoming available for source rocks ...
Cobbold, Peter Robert   +2 more
core   +3 more sources

A Carbonaceous Chondrite Based Simulant of Phobos [PDF]

open access: yes
In support of an ESA-funded concept study considering a sample return mission, a simulant of the Martian moon Phobos was needed. There are no samples of the Phobos regolith, therefore none of the four characteristics normally used to design a simulant ...
Edmunson, J.   +4 more
core   +1 more source

Use of the natural asphalt in the construction of pavements in Colombia: a bibliographic review [PDF]

open access: yes, 2017
20 páginas : imágenes, tablas.El progreso económico y desarrollo de cualquier país está atado a la infraestructura vial, ya que une los distintos sectores productivos, permitiendo la comercialización de los productos y la movilidad. La conexión de la red
Sánchez Torres, Yizeth Dayana
core  

Study of Usage Areas of Clay Samples of Asphaltite Quarries in Sirnak, Turkey [PDF]

open access: yes, 2017
The asphaltite of Sirnak, Turkey are in the form of 12 veins and their total reserves are anticipated to be approximately 200 million tons in a field of 25.000 hectares.
Bilgin, Öykü
core   +1 more source

Sustainable development and environmental management - South East Anatolia project example [PDF]

open access: yes, 1998
The globalization process that leads to the new world order of our times, has an economic and political content in line with the functions undertaken. The global system hinges upon national and international actors as well as the compromise among them ...
Atabay, Semra
core  

Seepage forces, important factors in the formation of horizontal hydraulic fractures and bedding-parallel fibrous veins ('beef' and 'cone-in-cone')

open access: yes, 2007
International audienceBedding-parallel fibrous veins ('beef' and 'cone-in-cone') are common to a number of sedimentary basins, especially those containing black shale. The type locality is SW England. The commonest mineral in the fibres is calcite.
Cosgrove JW   +16 more
core   +4 more sources

Microwave Processing of Mixtures of Asphalt and Şırnak Asphaltite Slime - Development of The Compression Ability, Shear and Tension Strength [PDF]

open access: yes, 2019
The research studied the main consideration of the road construction industry as one of the current consumptions in road aggregate-asphaltite slime mixed asphalt production in Turkey.
Tosun, Yıldırım İsmail
core   +1 more source

Sustainable development and environmental management - South East Anatolia project example [PDF]

open access: yes
The globalization process that leads to the new world order of our times, has an economic and political content in line with the functions undertaken. The global system hinges upon national and international actors as well as the compromise among them ...
Semra Atabay
core  

Home - About - Disclaimer - Privacy