When an uplift pushes a batholith or smaller body of hardened magma toward the surface. And sometimes when magma fails to reach the surface it hardens in to rock. Over time, the forces that wear away Earth's surface such as flowing water, ice, or wind-may strip away the layers above the hardened magma and finally expose it.
Deciding if a trout is a sea trout or a brown trout can be easy if the sea trout is fresh run from the sea âsea trout are distinctively silvery in colour and may still carry sea lice. However, once they have been in fresh water for a while they return to brown trout colours.
Worm fishing for trout is a time-honored tactic, especially in the cold waters of early season when trout are deep. For best success, however, pay attention to how you rig your worm.any anglers fish for freshly stocked trout in ponds on opening day, and worms can be especially effective. In this case, however, change your rigging so the hook passes through a small garden worm at least twice. This bunches the worm on the hook and leaves only very short ends free to wiggle.