Stratigraphy and Correlation for the Ancient Gulf of California and Baja California Peninsula, Mexico (Classic Reprint) PDF Download
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Author: Ana Luisa Carreño
Publisher: Forgotten Books
ISBN: 9780428143428
Category : Science
Languages : en
Pages : 162
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Book Description
Excerpt from Stratigraphy and Correlation for the Ancient Gulf of California and Baja California Peninsula, Mexico Other early references to Baja California geology are contained in the papers Of Lindgren (1888, 1889, Emmons and Merrill Willis and stose Darton and Bose and Wittich Nelson (1921) provided a good overview Of the ear liest surveys, natural history, roads, trails and ranchos in his report on the biological survey of 1905 - 1906. Access for these early Baja California expeditions was by boat and by pack animals; the Transpeninsular Highway (mexico 1) from Tijuana to La Paz was not completely paved until December 1973. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Ana Luisa Carreño
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 154
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Book Description
Author: Ana Luisa Carreño
Publisher: Forgotten Books
ISBN: 9780428143428
Category : Science
Languages : en
Pages : 162
Get Book Here
Book Description
Excerpt from Stratigraphy and Correlation for the Ancient Gulf of California and Baja California Peninsula, Mexico Other early references to Baja California geology are contained in the papers Of Lindgren (1888, 1889, Emmons and Merrill Willis and stose Darton and Bose and Wittich Nelson (1921) provided a good overview Of the ear liest surveys, natural history, roads, trails and ranchos in his report on the biological survey of 1905 - 1906. Access for these early Baja California expeditions was by boat and by pack animals; the Transpeninsular Highway (mexico 1) from Tijuana to La Paz was not completely paved until December 1973. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: ANA LUISA. CARRENO
Publisher:
ISBN: 9781033768051
Category :
Languages : en
Pages : 0
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Book Description
Author: Ana Luisa Carreño
Publisher:
ISBN: 9780877104674
Category : Science
Languages : en
Pages : 152
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Book Description
Author: Markes E. Johnson
Publisher: Geological Society of America
ISBN: 0813723183
Category : Science
Languages : en
Pages : 178
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Book Description
Author: Richard C. Brusca
Publisher: University of Arizona Press
ISBN: 9780816527397
Category : Science
Languages : en
Pages : 384
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Book Description
Few places in the world can claim such a diversity of species as the Gulf of California (Sea of Cortez), with its 6,000 recorded animal species estimated to be half the number actually living in its waters. So rich are the Gulf's water that over a half-million tons of seafood are taken from them annuallyÑand this figure does not count the wasted by-catch, which would triple or quadruple that tonnage. This timely book provides a benchmark for understanding the Gulf's extraordinary diversity, how it is threatened, and in what ways it isÑor should beÑprotected. In spite of its dazzling richness, most of the Gulf's coastline now harbors but a pale shadow of the diversity that existed just a half-century ago. Recommendations based on sound, careful science must guide Mexico in moving forward to protect the Gulf of California. This edited volume contains contributions by twenty-four Gulf of California experts, from both sides of the U.S.-Mexico border. From the origins of the Gulf to its physical and chemical characteristics, from urgently needed conservation alternatives for fisheries and the entire Gulf ecosystem to information about its invertebrates, fishes, cetaceans, and sea turtles, this thought-provoking book provides new insights and clear paths to achieve sustainable use solidly based on robust science. The interdisciplinary, international cooperation involved in creating this much-needed collection provides a model for achieving success in answering critically important questions about a precious but rapidly disappearing ecological treasure.
Author: R. Gordon Gastil
Publisher: Geological Society of America
ISBN: 0813722799
Category : Science
Languages : en
Pages : 183
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Book Description
Author: Markes E. Johnson
Publisher: University of Arizona Press
ISBN: 0816598843
Category : Travel
Languages : en
Pages : 272
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Book Description
Baja California is one of the Earth’s last great wilderness areas that is easily accessible to travelers. Whether you enter from the United States to the north or from Cabo San Lucas to the south, it doesn’t take long to find yourself passing through a unique desert ecosystem of islands and land bound by the Pacific Ocean on the west and the Gulf of California on the east. But where, you might ask, can you go to best experience the physical majesty of Baja California? This book holds the answer. Off-Trail Adventures in Baja California describes—and maps and illustrates—nine hikes along outcrops on islands and peninsular shores where geography, geology, and ecology meet in singular ways. Each spot tells a story about the nature of the place—the cumulative effects of millions of years of natural forces at work. During the course of his long teaching career, Markes E. Johnson has hiked much of Baja California, often with students in tow. He brings a lifetime of study to his simple descriptions of the stories that are revealed by looking closely at natural phenomena framed by rocks and fossils. This hiking guide offers a wealth of stories that seem to encompass everything, and can clearly communicate Johnson’s deep understanding of how our planet’s ecosystems function. Whether you like to hike with your boots on or from the comfort of your favorite chair, this book is a must-have for anyone who has visited or hopes to visit Baja California’s Gulf Coast.
Author: Markes E. Johnson
Publisher: University of Arizona Press
ISBN: 9780816525300
Category : Science
Languages : en
Pages : 208
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Book Description
The Gulf of California is one of the most beautiful places in the world, but it is also important to earth and marine scientists who work far beyond the area. In text and an accompanying CD-ROM with stunning satellite images, this atlas captures the dynamics of natural cycles in the fertility of the Gulf of California that have been in near-continuous operation for more than five million years. The book is designed to answer key questions that link the health of coastal ecosystems with the regionÕs evolutionary history: What was the richness of ÒfossilÓ ecosystems in the Gulf of California? How has it changed over time? Which ecosystems are most amenable to conservation? With an emphasis on the intricate workings of the Gulf, a team of scientists led by Markes E. Johnson and Jorge Ledesma-V‡zquez explores how marine invertebrates such as corals and bivalves, as well as certain algae, contribute to the operation of a vast Òorganic engineÓ that acts as a significant carbon trap. The Atlas reveals that the role of these organisms in the ecology of the Gulf was greatly underestimated in the past. The organisms that live in these environments (or provide the sediments for beaches and dunes) are mass producers of calcium carbonate. Until now, no book has considered the centrality of calcium carbonate production as it functions today across multiple ecosystems and how it has evolved over time. An important work of scholarship that also evokes the regionÕs natural splendor, the Atlas will be of interest to a wide range of scientists, including geologists, paleontologists, marine biologists, ecologists, and conservation biologists.
Author: Carl Hugh Beal
Publisher:
ISBN:
Category : Baja California (Mexico : Peninsula)
Languages : en
Pages : 448
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Book Description
