Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Lubomir F. Jansa"'
Publikováno v:
Geofluids. 14:160-173
Statistical analysis of the thickness distribution of veins in the Lingtanchang structure, southern Sichuan basin, western China, indicates that vein thickness conforms to fractal character and a power-law distribution, whereas various distributions
Publikováno v:
Energy Exploration & Exploitation. 31:187-219
The Sichuan basin is an oil-bearing and gas-rich basin with extensive development of the Lower Silurian Longmaxi Formation shale in southwestern China. The gas shows in the shale were identified in exploration wells mainly located between southeaster
Autor:
Changjun Zhang, Chuan Qin, Hansong Dai, Guozhi Wang, Shugen Liu, Wei Sun, Guosheng Xu, Haifeng Yuan, Lubomir F. Jansa, Bin Deng, Zhijing Zhang
Publikováno v:
Energy Exploration & Exploitation. 29:679-698
A center in the present paper is referred to as an area or region which may include one or more hydrocarbon accumulations. A hydrocarbon generation center is referred to as an area containing high quality source rock which was subjected to thermal ma
Autor:
Lubomir F. Jansa, Lei Chen, Jian-Gang Wang, William L. Griffin, Xiumian Hu, Suzanne Y. O'Reilly
Publikováno v:
Sedimentary Geology. 223:193-205
Lower Cretaceous volcanic lithic arenites, widely distributed in the Tethyan Himalaya, provide insights into the continental breakup of Eastern Gondwana. In southern Tibet they are represented by the Wolong Volcaniclastics. The volcanic rocks that co
Publikováno v:
Geological Society of America Bulletin. 119:712-724
The Lower Cretaceous Fogo Seamounts and the J-Anomaly Ridge formed along the transform margin of the southwestern Grand Banks synchronous with volcanism on the adjacent continental shelf off southeastern Canada. This volcanism took place during the
Autor:
Henning Dypvik, Lubomir F. Jansa
Publikováno v:
Sedimentary Geology. 161:309-337
Studies of submarine impact craters resulting from impacts of comets or asteroids demonstrate that the presence of water and the physical properties of target rocks have a major influence on sedimentary processes associated with meteorite impacts. Th
Autor:
Georgia Pe Piper, Lubomir F. Jansa
Publikováno v:
Geological Society of America Bulletin. 111:1773-1791
Basement samples from offshore wells and geophysical data show that the Meguma terrane forms the basement of Mesozoic–Cenozoic sedimentary basins as far as 200 km offshore Nova Scotia. The data provide constraints on Avalon-Meguma terrane interacti
Publikováno v:
Geological Society of America Bulletin. 106:1319-1331
Cretaceous mafic rocks are present in several wells on the Grand Banks of Newfoundland, near the southwest Grand Banks Jurassic transform margin and along the trend of the Collector magnetic anomaly. In the Brant and Mallard wells, felsic volcanic, s