PPT-Rock Weirs &

Habitat Heterogeneity Cache River Installed in an attempt to save Heron Pond by Raising stream bed elevation by depositing sediment Recent research indicates an overall loss of 2ft since 1996. Put your glad rags on and join me hon well have some fun when the clock strikes one Were gonna rock around the clo ck tonight Were gonna rock rock rock til broad daylight Were gonna rock gonna rock around the clock tonight When the clock strikes two 57375e campground is on Granart Road just west of Camp Dean Road in Big Rock Coupled with the surrounding forest preserve nearly 850 acres of mature woodlands quality wetlands and open meadow areas contain JE JU XJU J XU access parking pad 57374r Though Rock retired in 2005 he continues to create pieces as an independent jeweler meanwhile Rocks daughter Heather McFadden and soninlaw Michael McFadden have assumed control of the business daystoday operations A local institution for more than 4 They can have a profou nd impact on society and infrastructure not only locally but also in distant locations So they need to operate problemfree throughout long lifetimes Objectives The seminar will act as an opportunity for exchange of ideas and k Where does oil and gas get trapped, and the kind of rocks that allow it to occur. Reservoir rock. A . permeable subsurface rock that contains petroleum. Must be both porous and permeable. .. Reservoir rocks are dominantly sedimentary (. Generally, any flow obstruction that causes water to rise to flow over it, but used exclusively for intentional obstructions. Uses include flow measurement (sharp-crested weirs) and control of water surface profile, e.g., by inducing super-critical flow (broad-crested weirs). Hydraulics of Semi Circular Weirs. Q=CLH. t. 3/2. L = Effective Length of Weir. H. t. = Total Head (Still Pool). = H + V. 2. /2g = Energy Grade Line. . H & V measured 3H upstream from weir. Hydraulics of Semi Circular Weirs. Q=CLH. t. 3/2. L = Effective Length of Weir. H. t. = Total Head (Still Pool). = H + V. 2. /2g = Energy Grade Line. . H & V measured 3H upstream from weir. Rock being positioned for rock vane installation (left-above), rock vane designed to guide flow into bridge opening and ease pressure on the abutments and banks (center-above), and a fisherman seeking 3 Types of Rocks. There are 3 different types of rocks;. Igneous. Sedimentary. Metamorphic. Igneous Rock . . Igneous rocks are formed by magma and lava as it cools. Igneous rocks form in two different ways. . Hydraulics of Semi Circular Weirs. Q=CLH. t. 3/2. L = Effective Length of Weir. H. t. = Total Head (Still Pool). = H V. 2. /2g = Energy Grade Line. . H & V measured 3H upstream from weir. 2. Major Rock Groups. Igneous. Formed from . molten rock (magma/lava) that has cooled. Literally means “from fire”. 1. Extrusive . igneous rock is formed from lava (on earth’s surface) and tends to solidify quickly. NAME THAT ROCK!. This rock is formed by cooling Magma. Igneous. This is formed underwater. It is made up of bits of shells and skeletons of sea animals. Sedimentary . This rock is formed by limestone that has been exposed to heat pressure.. D-43Architectural Survey FileThis is the architectural survey file for this MIHP record The survey file is organized reverse-chronological that is with the latest material on top It contains all MIHP