Antonio Aragón Piña es egresado de la Universidad Nacional Autónoma de México, en donde realizó estudios en Ingeniería Química, cursó la Maestría en Física de Materiales, y obtuvo el grado de Doctor en Ciencias Químicas.
Kids find that their imagination starts to grow when they learn about new things and rocks and minerals are a natural aspect of the outdoors but kids tend to not take time to really look closely at each one.
The story of one citizen's fight to preserve a US stake in the future of clean energy and the elements essential to high tech industries and national defense.
It has been said that mineral and rock collecting is one of the most popular hobbies throughout the world and one that can be very rewarding and pleasurable for both the serious collector and for the weekend amateur.
Go on an outdoor treasure hunt and enjoy all nature has to offer with this field guide to rockhounding, perfect for armchair geologists or anyone headed out on an adventure!
Rocks, Gems, and Minerals is a field guide to more than 100 of the most common and sought-after rocks, gems, and minerals hidden throughout North America.
Rocks, Gems, and Minerals of the Rocky Mountains is a field guide to more than 130 of themost common and sought-afterrocks, gems, and minerals hidden throughout the Rocky Mountains.
This completely updated and revised, full-color edition of Rockhounding Utah reveals the grandeur of the state's exposed formations, its canyon walls etched with fossils, and the spires and arches of the Needles District in Canyonlands National Park.
Fully revised and updated, this book provides detailed directions and GPS coordinates to the best rockhounding sites in Oregon, with valuable tips on what tools to bring and how to conduct your search.
Explore the mineral-rich region of Northern California with Rockhounding Northern California and unearth the state's best rockhounding sites, ranging from popular and commercial sites to numerous lesser-known areas.
A complete guide to finding, collecting, and preparing the state's gems & mineralsRockhounding Idaho is a must-have book for anyone interested in collecting rocks, minerals, fossils, and gold in the Gem State.
A complete guide to finding, collecting, and preparing the state's gems and mineralsRockhounding Alaska is a must-have book for collecting rocks, minerals, and fossils in the Last Frontier.
A Beginner's Guide to Rockhounding, Gem Collecting, Gold Prospecting, and Fossil HuntingBasic Rockhounding and Prospecting is aimed at anyone who is interested in learning the basics of collecting rocks and minerals.
This volume gives you the basic tools to transition from ';pebble pup' to expert rockhound and explains everything from geology basics, identification tips, tools of the trade, how to record your findings, and how to set up a lab or gem shop.
Gold Panning Colorado is the premiere reference source for anyone who is interested in getting started or continuing their gold prospecting in Colorado.
Explore the mineral-rich region of Wisconsin with veteran rockhound Robert Beard's Rockhounding Wisconsin and unearth the state's best rockhounding sites, ranging from popular and commercial sites to numerous lesser-known areas.
Explore the mineral-rich region of Virginia with veteran rockhound Robert Beard's Rockhounding Virginia and unearth the state's best rockhounding sites, ranging from popular and commercial sites to numerous lesser-known areas.
The 75 sites described in this guide take you across the red desert to the high mountain majesty of the Big Horns and Wind Rivers as well as the geologic wonders of Yellowstone National Park.
This book provides detailed directions and GPS coordinates to the best rockhounding sites in Washington, with valuable tips on what to tools to bring and how to conduct your search.
Gold Panning California is the premiere reference source for anyone who is interested in getting started or continuing their gold prospecting in California.
Gold Panning the Pacific Northwest is the premiere reference source for anyone who is interested in getting started or continuing their gold prospecting in the pacific northwest region.
Rocks, Gems, and Minerals is a field guide to more than 100 of the most common and sought-after rocks, gems, and minerals hidden throughout North America.
Rocks, Gems, and Minerals of the Southwestis a field guide tomore than 100 of themost common and sought-afterrocks, gems, and minerals hidden throughout the Southwest.
This volume gives you the basic tools to transition from ';pebble pup' to expert rockhound and explains everything from geology basics, identification tips, tools of the trade, how to record your findings, and how to set up a lab or gem shop.
Reviews Central European opinions about the origin and formation of metamorphic rocks and their genetic systems, incorporating the works of such distinguished European scientists as Rosenbusch, Becke, Niggli, Sander, Eskola, Barth and others with present-day knowledge and the results of Soviet and American investigations.
