You are using an old version of Internet Explorer, which is not supported any more by Microsoft. To fully take advantage of our service, we recommend to user a modern browser, such as Google Chrome.
Aleida Alonso, investigadora de la UAM, indica los pros y los contras en la reforma a la ley minera, pero no hay un plan para aprovechar el litio, y que este mineral será sustituido en 20 años.