"Many more are subjected to the surgical removal of tissues and organs due to cancer, or they're involved in accidents with large fractures and injuries.
For karst watersheds, runoff components are divided as fast flooding runoff from surface of hillslope and epikarst zone R Fast, underground flow from large fractures and conduits R Mid and underground flow from small fractures R Slow based on characteristics of flow discharge recession analysis (Xue, 2010).
Where η is the Pan evaporation conversion coefficient; 1 β1 is the proportion of fast flooding runoff in total runoff; β1×β2 is the proportion of the underground flow from small fractures in total runoff; WM is the average storage capacity; αF is the Fast flooding runoff; αM is the underground flow from large fractures and conduits; αS is the underground flow from small fractures) (Xue, 2010).
Under the same pore volume multiple, high-to-low recovery that corresponds to model includes the small fracture, small vug, large fracture, and large vug models.
(6) Under the same PV, the high-to-low recovery corresponds to model type is as follows: the small fracture, small vug, large fracture, and large vug models. .
Under the same PV, the high-to-low recovery that corresponds to the model type is as follows: the small fracture, small vug, large fracture, and large vug models.
Open image in new window Fig. 13 Chart of recovery percent with PV (1) The recovery percent increases and the degree of increase gradually slows down with the increase in PV. (2) Under the same PV, the high-to-low recovery that corresponds to the model type is as follows: the small fracture, small vug, large fracture, and large vug models. .
Also SRV permeability is not uniform and it is higher near the wellbore (larger fractures), and it is lower away from wellbore (smaller fractures).
When the difference between maximum compressive stress σ 1 and minimum compressive stress σ 3 is large, fractures open and propagate in a direction which is parallel to σ 3 and σ 1, respectively (Pettitt et al. 2011).
In GPR data they may distinguish reflections from small and large fractures, discriminate between groups of fractures, resolve fracture density and aid the assessment of damage in rocks and structures.
The interior map did reveal long, linear structures of denser material, which Zuber and her team believe to be buried lunar dikes — formed from magma that seeped into large fractures in the crust, and then solidified into dense walls of rock.
