Secondary basin

Nghiên cứu cho thấy rằng trong thành tạo trầm tích Miocen bể Phú Khánh có 3 mặt bào mòn tiêu biểu: Nóc Miocen sớm là bất chỉnh hợp góc có tuổi 16 triệu năm tương đương với tuổi dừng tách giãn đáy Biển Đông; nóc Miocen giữa cũng là bất chỉnh hợp góc có tuổi 11 triệu năm; nóc Miocen muộn có tuổi 5,5 triệu năm vừa có bất chỉnh hợp địa tầng vừa có bất chỉnh hợp góc giữa Miocen và Pliocen - Đệ Tứ.

23p tamynhan4 06-09-2020 13 1   Download

Globe artichoke (Cynara cardunculus L. var. scolymus Fiori) is an economically important crop in the Mediterranean basin and particularly in Italy, which is a leading producer. In this research, we studied the effect of extended photoperiod (15 and 17 h) on polyphenolic, flavonoids, lignin concentrations, and antioxidant activity in edible and inedible organs of artichoke.

12p danhdanh11 09-01-2019 20 2   Download

As a next step, we investigate whether the emission elasticity of the population variable changes with population size. Our second model, for which results are reported in column II, therefore allows for a non-linear relationship between population and pollution emissions by including population squared (POP2 ). The linear term becomes statistically insignifi- cant, which suggests that the relationship is not quadratic. 4 We therefore only include the linear population term in the estimations that follow.

7p tainhacmienphi 19-02-2013 55 3   Download

Airborne suspended particulate matter can be of primary origin, i.e. emitted directly into the atmosphere or of secondary origin, i.e. formed in the atmosphere from gaseous species by either homogeneous or heterogeneous chemical reactions. Due to these different emission sources, particles have different chemical composition and size distributions. Depending on their size, particles have a different potential to be transported over either long or short distances [1]. Primary particles can be produced from either natural or anthropogenic sources.

342p saimatkhauroi 01-02-2013 54 8   Download

A secondary basin corresponds with a second order depositioual cycle, is limited by two erosional surfaces which are also the boundaries of a seismic sequence. In other words, a secondary basin is a component of an overall sedimentary basin. A secondary basin is formed at the same time with a tectonic phase where the tlu·ee most important factors are faulting, subsidence and uplifting. Basin-forming faults are usually normal faults and are called "syn-depositional fault".

13p dem_thanh 22-12-2012 31 2   Download