There is no magic formula to make acquisitions successful. Comments on the international law commissions draft articles. Texas aquifers are remarkably diverse in geologic structure, the amount of water they store, the amount of the water taken from them that can be replenished and the rate at which water moves through the aquifer. Firstly, we should recognize that there are two parties sometimes more in the transaction. The report, which also contains commentaries on the draft articles, appears in. The responses of the water levels at and near the pumping well reflect the aquifers ability to transmit water to the well.
Terms ground waterwater under positive pressure, in the saturated zone of earth materials water tablea fluctuating upper boundary of the groundwater zone at atmospheric pressure aquifera saturated geologic unit that can store enough water and transmit it fast enough under ordinary to be hydrologically. After all, employees will be wondering if their jobs are in jeopardy and hr has a ton of different tasks ahead of them. They can be located right at the ground surface or very deep underground where they are impossible to access. The general assembly took note of the draft articles at its sixtythird session, in. However, with population growth, climate change and the need to combat. Pdf groundwater aquifer types and their hydraulic properties. Types of aquifers aquifers are classified in terms of their structure, hydraulic performance, texture, lithology, and the mobility of their water.
Introduction mergers and acquisitions are increasingly becoming strategic choice for organizational growth, and achievement of business goals including profit, empire building, market dominance and long term survival. Most mergers are simply done when one firm takeover another firm, but there are different strategic reasons behind this decision. Lawrence aquifer jordan sandstone aquifer dresbach aquifer two important aquifer characteristics 1. Balasubramanian centre for advanced studies in earth science university of mysore,india 2. A hostile takeover, a friendly merger or a strategic alliance there are many ways companies can combine forces. Identify the states that overlay the ogallala aquifer. Nov 19, 2019 aquifers are water bearing formations which hold water and can yield considerable amount of water for considerable time. Transboundary aquifers of the world map international. These maps combine the delineations of the transboundary aquifers of the world with maps of climate zones, groundwater resources and recharge, and population. From a hostile takeover to a friendly merger or a strategic alliance there are many ways companies can combine forces in this article we look at four of the main types of mergers and acquisitions and provide a minicase study of a wellknown merger that did not turn out as planned. Aquifers and acquisitions permian basin oil and gas magazine. Conglomerate merger a conglomerate merger is where two companies that have nothing in common with each other merge in order to share assets or to reduce their business risk.
This is a very broad definition used by geologists around the world. Companies that implement temporary manual solutions to integrate for day 1 and then design. The simple aquifer shown in figure 6 is termed an unconfined aquifer, because the aquifer formation extends essentially to the land surface. Many civilizations and settlements have been established and sustained around aquifers. Aquifer characteristics depth, important, types, effect. A very good example of market extension merger is the acquisition of eagle bancshares inc by. Alternatives to mergers and acquisitions 254 index 283 vii. The draft articles on the law of transboundary aquifers. Coates iv1 the core goal of corporate law and governance is to improve outcomes for participants in businesses organized as corporations, and for society, relative to what could be achieved. Following this transformation, any aquifer lines from the aquifer extent coverage coincidental to aquifer lines from the principal aquifers map data set were copied from the principal aquifers map data set and put into the aquifer extent coverage. The general assembly took note of the draft articles at its sixtythird session, in the same year. The simple aquifer shown in figure 6 is termed an unconfined aquifer because the aquifer formation extends essentially to the land surface. The ggis provides access to the online versions of the transboundary aquifers of the world map.
This chapter summarises some basic concepts and definitions of terms rele vant to the hydraulic properties of waterbearing layers and the discussions which follow. Draft articles on the law of transboundary aquifers, with. Top 4 types of aquifers with diagram your article library. Confined and unconfined aquifers respond differently to pumping. Abdelrhman selim a aquifer types b aquifers properties. Research on groundwater aquifer types and their hydraulic properties by. Groundwater resources and transboundary aquifers of southern africa sustainable development of groundwater resources there is extreme variability in the distribution of water resources in southern africa. As to their structure and hydraulic behavior they can be classified into free, unconfined or semi confined. Financial performance before and after mergers and acquisitions of the selected indian companies chapter1 introduction.
The study of water flow in aquifers and the characterization of aquifers is called hydrogeology. Confined and unconfined aquifers respond differently to pumping the markedly different response of confined and unconfined aquifers to pumping before the groundwater system returns to a new equilibrium is demonstrated by calculations of drawdown resulting from a single pumping well in an idealized example of each type of aquifer figures a1. Any geological formation that is waterbearing is called as an aquifer. Learn aquifer aquifers with free interactive flashcards. Companies merge and acquire each other for many different reasons. Types, regulation, and patterns of practice john c. Fractured aquifers can be found in many different types of rocks including granite and basalt. From a commercial and economic point of view, both types of transactions. Such rocks may readily transmit water to wells and springs. Mar 15, 2012 energy economist karr ingham called the rebound in late 2011 and early 2012 of the price of a barrel of crude oil a movement of prices not a price spike. Among successful privateequity acquisitions in which a target company was bought, improved, and sold, with no additional acquisitions along the way, operatingprofit margins increased by an average of about 2. An aquifer is a large underground storage space for water. Its position varies depending on the rainy season or the dry season. It is likely that the ilc will give the draft a second and final reading at its session to be held in the summer of 2008.
Spatial and temporal availability of surface water largely depends on precipitation pattern and regional morphology. Aquifers are geological formations that can store, transmit and yield water to a well or spring. In many areas, where there are no rivers, lakes, or streams, aquifers are the only source of freshwater. Hydrogeology is the branch of geology which studies how water and rocks interact underground, mainly in aquifers. Confined aquifers are those bodies of water that accumulate in the permeable rock and are enclosed between two impermeable layers. Aquifers are basins that yield a usable amount of groundwater. In more detail, there are three main classifications of aquifers, defined by their geometry and relationship to topography and the subsurface geology figures 69. Transboundary aquifer mapping and management in africa. Draft articles on the law of transboundary aquifers. Wells can be drilled into the aquifers and water can be pumped out. Water levels will drop less in more permeable aquifers than in aquifers of lower permeability. Almighty aquifers people and the planet lessons for a sustainable future concept throughout the u.
Geology is the science of planet earth, its history, and all the processes that act on it. Stock market bubble effects on mergers and acquisitions pdf. The articles on law of transboundary aquifers were adopted by the international law commission at its sixtieth session, in 2008. Articles on law of transboundary aquifers main page. Aquifers have always been critically important in sustaining human habitation, agriculture, and irrigation. Management of aquifer recharge and discharge processes and. These aquifers receive recharge at a rate of 80,000 ml yr and they are being pumped at a rate of 160,000 mlyr. Groundwater resources and transboundary aquifers of southern. The tba map 2015, the most recent edition of the map, is based on the most recent results of an inventory of many projects carried out around the world. Surficial geologic map of iowa principal aquifers of iowa iowa city aquifers glacial drift aquifer siluriandevonian aquifer maquoketa aquiclude cambrianordovician aquifer st.
A confined aquifer is a closed system and, for these projects, can only be recharged using an injection well. Taapas the transboundary santa cruz and san pedro aquifers is a federally funded program cohosted between the usgs arizona water science center in tucson, arizona and the water resources research center wrrc at the university of arizona. Fractured aquifers solid rock layer where groundwater is found in fractures, joints or cracks in the rock. The response allows hydrogeologists to determine the aquifers characteristics. Eu150 aout the themati maps eu151 af70 the 2015 special edition of the transboundary aquifers of the world map includes three thematic maps. This means that overall the system is losing water causing a decline in groundwater levels that affects users in the lower and middle aquifers. What drives the need for companies to consider mergers and acquisitions. Choose from 500 different sets of aquifer aquifers flashcards on quizlet. On the question of the nal form of the draft articles, the views of. This carbonate aquifer has historically been providing high quality water for nearly 2. Control and operational management form part of negotiations and may be shared or end up in the hands of a single party there are five common types of mergers that occur.
People almighty aquifers planet population education. An aquifer which is not overlain by any confining layer but has a confining layer at its bottom is called unconfined aquifer. An unconfined aquifer groundwater level coincides with the surface and is in direct contact with the soil under saturated zone. Pdf gis and remote sensing are powerful technologies for conducting research in remote and. An aquifer is an underground layer of waterbearing permeable rock, rock fractures or unconsolidated materials gravel, sand, or silt. International law commission ilc adopted a set of draft articles on the law of transboundary aquifers on first reading at its 2006 session. What types of resources are needed to complete a transaction. He told the midland reportertelegram, it is a movement of prices, particularly oil, to a new plateau. Draft articles on the law of transboundary aquifers 2008. International cooperation on transboundary aquifers in south america and the guarani aquifer case rev. An acquisition occurs when one company obtains a majority stake in the target firm, which retains its name and legal structure. International cooperation on transboundary aquifers in south. The nature and types of risks the buyer is willing to assume versus those that are unacceptable. Researchers have had a great interest for many years in why companies prefer to grow by mergers, what kind of mergers they perform, which.
An example of a significant and sustainable carbonate aquifer is the edwards aquifer in central texas. Read this article to learn about the following four types of aquifers, i. Text adopted by the international law commission at its sixtieth session, in 2008, and submitted to the general assembly as a part of the commissions report covering the work of that session. It contains information on the occurrence and extent of transboundary aquifers. There are two types of aquifers, confined and unconfined.
1052 174 623 1311 43 1575 1326 676 1286 398 1615 491 601 1587 420 78 1124 31 478 814 1610 1139 910 197 359 329 1230 678 383