Results 111 to 120 of about 18,595 (261)

Nature and changes in organic matter in organic sediments [PDF]

open access: yes
A series of isoprenoid compounds were isolated from a heat treated marine sediment (from Tanner Basin) which were not present in the original sediment.
Kaplan, I. R.
core   +1 more source

THE HISTORY OF EXPLORATION AND EXPLOITATION OF BITUMINOUS AND KEROGENOUS DEPOSITS IN CROATIA

open access: yesRudarsko-geološko-naftni Zbornik, 1995
It is assumed thal the first known sedimens of natural bitumen or asphalt in coastal Croatia were exploited as the early moddle ages. Yet authenticated written documents about Vinišće near Trogir derive from no earlier than 1628, about Vrgorac/Paklina ...
Berislav Šebečić
doaj  

Radiolysis of Macromolecular Organic Material in Mars-Relevant Mineral Matrices [PDF]

open access: yes
The fate of organic material on Mars after deposition is crucial to interpreting the source of these molecules. Previous work has addressed how various organic compounds at millimeter depths in sediments respond to ultraviolet radiation.
Eigenbrode, J. L.   +2 more
core   +1 more source

DECOMPOSITION KINETICS OF AMERICAN, CHINESE AND ESTONIAN OIL SHALES KEROGEN; pp. 167–183

open access: green, 2016
Birgit Maaten   +5 more
openalex   +2 more sources

Supercritical methane adsorption and storage in pores in shales and isolated kerogens [PDF]

open access: hybrid, 2020
Thomas Rexer   +3 more
openalex   +1 more source

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