Chemical and Isotope Data: Basic Search

Introduction to the Database

Chemical and isotope data accumulated by two USGS Projects (led by I. Barnes and R. Mariner) over a time period of about 40 years can now be found using the basic search below. The data are primarily chemical and isotopic analyses of waters (thermal, mineral, or fresh) and associated gas (free and/or dissolved) collected from hot springs, mineral springs, cold springs, geothermal wells, fumaroles, and gas seeps. Additional information is available about the collection methods and analysis procedures.

 

Request Water Data

Select the type of data you are interested in obtaining.






(free gas - gas bubbles, gas seeps, fumaroles, and steam wells)
(dissolved gas)

(dissolved constituents, minerals, and rocks)
(free gas)

Select one or more states. The number of records available for each state is listed next to the state name.

To access international data, select one or more countries. The number of records available for each country is listed next to the country name.