Digital data sets that describe aquifer characteristics of the Vamoosa-Ada aquifer in east-central Oklahoma

This data set consists of digitized water-level elevation contours for the Vamoosa-Ada aquifer in east-central Oklahoma. The Vamoosa-Ada aquifer is an important source of water that underlies about 2,320-square miles of parts of Osage, Pawnee, Payne, Creek, Lincoln, Okfuskee, and Seminole Counties. Approximately 75 percent of the water withdrawn from the Vamoosa-Ada aquifer is for municipal use. Rural domestic use and water for stock animals account for most of the remaining water withdrawn. The Vamoosa-Ada aquifer is defined in a ground-water report as consisting principally of the rocks of the Late Pennsylvanian-age Vamoosa Formation and overlying Ada Group. The Vamoosa-Ada aquifer consists of a complex sequence of fine- to very [...]

本数据集包含俄克拉荷马州中东部瓦穆萨-阿达含水层（Vamoosa-Ada aquifer）的数字化水位高程等值线数据。该含水层为重要供水水源，其赋存范围涵盖俄克拉荷马州奥塞奇、波尼、佩恩、克里克、林肯、奥福斯克里克及塞米诺尔县的部分区域，分布面积约2320平方英里。从该含水层抽取的水资源中，约75%用于市政供水，剩余抽取水量的绝大部分则用于农村生活用水及牲畜供水。一份地下水报告中将瓦穆萨-阿达含水层定义为主要由晚宾夕法尼亚世瓦穆萨组（Vamoosa Formation）及其上覆的阿达群（Ada Group）岩层构成。瓦穆萨-阿达含水层由一套从细粒至极[……]的复杂岩层序列构成。