Zobrazeno 1 - 10
of 31
pro vyhledávání: '"D A Leckie"'
Publikováno v:
Géographie physique et Quaternaire. 36:165-174
Two types of raised marine shoreline features occur in the Burin-Hermitage area of southern Newfoundland marine benches cut in bedrock, and terraces and beaches developed in unconsolidated materials. Most of the benches are older than Late Wisconsina
Publikováno v:
International Forestry Review. 6:1-12
SUMMARY Rubber tree (Hevea brasiliensis (Wild. ex Adr. de Juss.) Muell Arg.) plantations in Malaysia are important sources of natural rubber and wood products. Effective management and appropriate policy for these resources requires reliable forecast
Publikováno v:
International Journal of Remote Sensing. 25:793-818
The forests of western North America are affected by root diseases caused by several endemic fungi. These have both important economical and ecological impacts. Phellinus weirii (laminated root rot) is particularly important in coastal Douglas fir fo
Autor:
D. A. Leckie, S. B. McCann
Publikováno v:
Note. 36:327-329
Small-scale, patterned ground is currently forming on the south coast of Newfoundland. Small, sorted circles and stripes form in the vicinity of the coast under the influence of marine climate with numerous, short duration, freeze-thaw cycles, high h
Publikováno v:
Journal of Sedimentary Research. 61:148-154
Unidirectional, oscillatory and combined-flow paleocurrent data from many ancient wave-dominated coastlines indicate that sediment transport was directed offshore at angles of 70 to 90° from the inferred local paleoshoreline. Solemarks and parting l
Publikováno v:
Journal of Sedimentary Research. 60:630-637
Autor:
B. Norris, R. Peñas, E. P. Gomez, J. M. De Armas, D. A. Leckie, C. Du Toit, K. Glazebrook, P. Kroshko, A. Parsons
Publikováno v:
8th Simposio Bolivariano - Exploracion Petrolera en las Cuencas Subandinas.
Nexen Inc. is partner with Petrobras and Ecopetrol in the Guando oil field in the Boqueron Block, Upper Magdalena Valley of Colombia. The field, operated by Petrobras, has an estimated OOIP of 350 mmbbls and is currently producing more than 13,000 bo