Results 111 to 120 of about 72,467 (243)

Paleotemperature modeling of hydrocarbon generation centers and their role in the formation of «Paleozoic» oil deposits (Ostaninskoe field, Tomsk region)

open access: yesGeoresursy
Study and exploration of the pre-Jurassic oil and gas complex in Western Siberia is one of the aspects of hydrocarbon raw-material base development. The main scope of this study is to locate the source of Paleozoic hydrocarbons.
V. I. Isaev   +5 more
doaj   +1 more source

Paleozoic megaspores

open access: yes, 1996
Review of knowledge of Palaeozoic megaspores, with list of taxa and comprehensive bibliography.
Scott, A.C., Hemsley, A.R.
openaire   +1 more source

Implications of Hydrocarbon and Helium Gas Analyses of Springs from the Ouachita Mountains, Arkansas [PDF]

open access: yes, 1984
One hundred and three ground water samples (predominantly springs) were analyzed for headspace light hydrocarbon gases and helium. Four of the formations (Arkansas Novaculite, Bigfork Chert, Stanley Shale, and Womble) having the highest mean methane ...
Cox, Randel T., Steele, Kenneth F.
core   +2 more sources

Problems of the Metamorphic and Igneous Rocks of the Mojave Desert [PDF]

open access: yes, 1954
The Mojave Desert region, as defined by Baker (1911, pp. 335-336), is the region of desert plains, mountains, and valleys comprising the extreme southwestern portion of the Great Basin (fig. 1).
McCulloh, Thane H.
core  

Are regional stages necessary? [PDF]

open access: yes, 2005
The bipartition of the Carboniferous System adopted by the International Commission of Stratigraphy for the world stratigraphic chart is impractical in Gondwana.
Gonzalez, Carlos Roberto
core  

Paleozoic Botany

open access: yesTaxon, 1973
Streel, Maurice   +2 more
openaire   +2 more sources

Study of LANDSAT-D thematic mapper performance as applied to hydrocarbon exploration [PDF]

open access: yes
Improved delineation of known oil and gas fields in southern Ontario and a spectacularly high amount of structural information on the Owl Creek, Wyoming scene were obtained from analysis of TM data.
Everett, J. R.
core   +1 more source

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