Bill Evans, PhD (Former Employee)
Science and Products
Filter Total Items: 110
Chemical characteristics of the major thermal springs of Montana Chemical characteristics of the major thermal springs of Montana
Twenty-one thermal springs in western Montana were sampled for chemical, isotope, and gas compositions. Most of the springs issue dilute to slightly saline sodium-bicarbonate waters of neutral to slightly alkaline pH. A few of the springs issue sodium-mixed anion waters of near neutral pH. Fluoride concentrations are high in most of the thermal waters, up to 18 milligramsper litre, while...
Authors
Robert H. Mariner, T. S. Presser, William C. Evans
Chemical composition data and calculated aquifer temperature for selected wells and springs of Honey Lake Valley, California Chemical composition data and calculated aquifer temperature for selected wells and springs of Honey Lake Valley, California
Major element, minor element, and gas composition data are tabulated for 15 springs and wells in Honey Lake Valley, California. Wendel and Amedee hot springs issue Na-S04-C1 waters at boiling or near boiling temperatures; the remaining springs and wells issue Na-HC03 waters at temperatures ranging from 14 to 33 deg C. Gases escaping from the hot springs are principally nitrogen with...
Authors
Robert H. Mariner, T. S. Presser, William C. Evans
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Science and Products
Filter Total Items: 110
Chemical characteristics of the major thermal springs of Montana Chemical characteristics of the major thermal springs of Montana
Twenty-one thermal springs in western Montana were sampled for chemical, isotope, and gas compositions. Most of the springs issue dilute to slightly saline sodium-bicarbonate waters of neutral to slightly alkaline pH. A few of the springs issue sodium-mixed anion waters of near neutral pH. Fluoride concentrations are high in most of the thermal waters, up to 18 milligramsper litre, while...
Authors
Robert H. Mariner, T. S. Presser, William C. Evans
Chemical composition data and calculated aquifer temperature for selected wells and springs of Honey Lake Valley, California Chemical composition data and calculated aquifer temperature for selected wells and springs of Honey Lake Valley, California
Major element, minor element, and gas composition data are tabulated for 15 springs and wells in Honey Lake Valley, California. Wendel and Amedee hot springs issue Na-S04-C1 waters at boiling or near boiling temperatures; the remaining springs and wells issue Na-HC03 waters at temperatures ranging from 14 to 33 deg C. Gases escaping from the hot springs are principally nitrogen with...
Authors
Robert H. Mariner, T. S. Presser, William C. Evans
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.