Mostrando 10 resultados de: 18
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Publisher
Journal of Petroleum Geology(3)
Energy Sources, Part A: Recovery, Utilization and Environmental Effects(2)
Journal of Petroleum Science and Engineering(2)
Journal of South American Earth Sciences(2)
29th International Meeting on Organic Geochemistry, IMOG 2019(1)
Área temáticas
Geología económica(14)
Geología, hidrología, meteorología(4)
Ciencias de la tierra(3)
Petrología(3)
Aceites, grasas, ceras y gases industriales(2)
Origen
scopus(18)
Characterization of biomass burning from olive grove areas: A major source of organic aerosol in PM<inf>10</inf> of Southwest Europe
ArticleAbstract: The inorganic and organic geochemistry of aerosol particulate matter (APM) was studied in a major olPalabras claves:Air quality, Biomass tracers, Levoglucosan, Olive grove, PM 10Autores:Artiñano B., Coz E., de la Rosa J.D., Fernández-Camacho R., Gonzalo Márquez, Salvador P., Sánchez de la Campa A.M., Sánchez-Rodas D.Fuentes:scopusClassical biomarker and quantitative extended diamondoid analysis fingerprints for crude oils from deepwater developments in block 17, lower congo basin, angola
ArticleAbstract: The organic geochemistry of six oil samples from the offshore Block 17 (Lower Congo Basin, northwestPalabras claves:Block 17, Lower Congo Basin, Mixed oils, PM biodegradation scale, QEDA analysisAutores:Boente C., Gonzalo Márquez, Guzmán M.A., Marín P., Rodrigues C., Romero E.Fuentes:scopusGEOCHEMICAL EVALUATION OF CRUDE OILS FROM THE CARACARA AND TIPLE AREAS, EASTERN LLANOS BASIN, COLOMBIA: PALAEO BIODEGRADATION AND OIL MIXING
ReviewAbstract: This study presents an organic geochemical characterization of heavy and liquid oils from CretaceousPalabras claves:biodegradation, Cenozoic, COLOMBIA, Cretaceous, heavy oil, Llanos Basin, mixed oil, organic geochemistry, reservoir geochemistryAutores:Esquinas N., Gallego J.R., Gonzalo Márquez, Permanyer A.Fuentes:scopusGeochemical composition of beach tar from the se coast of the paria peninsula, ne venezuela: Derivation from natural seepages
ArticleAbstract: Tar residues ("tarballs") occur frequently on the SE coast of the Paria Peninsula, NE Venezuela. ThiPalabras claves:Gulf of Paria, Los Bajos fault, Marine seepages, Naparima Hill Formation, organic geochemistry, Seepage oils, Tarballs, Trinidad, VENEZUELAAutores:Carlos Sierra, De Freitas K.A., Érica Lorenzo, Escobar M., Fernàndez R., Galarraga F., Gallego J.R., Gonzalo MárquezFuentes:scopusGeochemical evaluation of sedimentary rocks and hydrocarbon fluids in the Amistad offshore field, Progreso Basin Province, Southwest Ecuador
ArticleAbstract: This study contains a thorough isotopic and molecular characterization of a series of thirteen (13)Palabras claves:Amistad field, C –C alkanes 1 4, CSIA-D, Gas geochemistry, Reservoir compartmentsAutores:Antonio Morato Medina, Boente C., Gonzalo Márquez, Guzmán M.A., Tocco R., Witt C.Fuentes:scopusGeochemical signatures of bedded cherts of the upper La Luna Formation in Táchira State, western Venezuela: Assessing material provenance and paleodepositional setting
ArticleAbstract: Here we undertook an inorganic geochemical study of Cenomanian-Campanian bedded cherts (the TáchiraPalabras claves:Bedded chert, Depositional setting, Modified Murray diagram, Provenance, Táchira Ftanita memberAutores:Escobar M., Esquinas N., Garbán G., Gonzalo Márquez, Manuel Martínez, Rey O.Fuentes:scopusGeochemical study of products associated with spontaneous oxidation of coal in the Cerro Pelado Formation, Venezuela
ArticleAbstract: The aim of this research work is a geochemical, mineralogical, and textural characterization of sponPalabras claves:Ammonium thiosulfate, Bituminous coal, Clinker material, Fumarolic mineralizations northwestern Venezuela, Spontaneous oxidationAutores:Del Río J., Gonzalo Márquez, Hurtado A., Manuel Martínez, Sánchez F.J.A.Fuentes:scopusGeochemistry and chemostratigraphy of the Colón -mito juan units (campanian-maastrichtian), Venezuela: Implications for provenance, depositional conditions, and stratigraphic subdivision
ArticleAbstract: A geochemical and chemostratigraphical study was undertaken on Campanian-Maastrichtian sedimentary rPalabras claves:Chemostratigraphy, Colón -mito juan sequence, geochemistry, Lake maracaibo, Stratigraphic subdivisionAutores:Carlos Sierra, Escobar M., Esteves I.H., Gallego J.R., Gonzalo Márquez, Gutiérrez J.V., Manuel Martínez, Montilla L.Fuentes:scopusElemental composition and mineralogy of NW Venezuelan Guasare coals: Provenance study and role of illite in methane sorption capacity
ArticleAbstract: A series of coal seams (groups 4 to 11) of Paleocene age in the Marcelina Formation have been open pPalabras claves:Bituminous coal, CBM, Elemental Composition, Guasare coalfield, Illite content, mineralogyAutores:Boente C., Carruyo G., Érica Lorenzo, Gonzalo Márquez, Manuel Martínez, Tocco R.Fuentes:scopusEvaluating the gas content of coals and isolated maceral concentrates from the Paleocene Guasare Coalfield, Venezuela
ArticleAbstract: This work presents the results from evaluating the gases sorbed by coal samples extracted from the PPalabras claves:Autores:Berbesi L.A., Gonzalo Márquez, Manuel Martínez, Requena A.Fuentes:scopus