Potash in the Greensands of New Jersey
Author: George Rogers Mansfield
Publisher:
Published: 1922
Total Pages: 184
ISBN-13:
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Author: George Rogers Mansfield
Publisher:
Published: 1922
Total Pages: 184
ISBN-13:
DOWNLOAD EBOOKAuthor: F. J. Pettijohn
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 560
ISBN-13: 1461210666
DOWNLOAD EBOOKThe first edition appeared fourteen years ago. Since then there have been significant advances in our science that warrant an updating and revision of Sand and Sandstone. The main framework of the first edition has been retained so that the reader can begin with the mineralogy and textural properties of sands and sandstones, progress through their organization and classification and their study as a body of rock, to consideration of their origin-prove nance, transportation, deposition, and lithification-and finally to their place in the stratigraphic column and the basin. The last decade has seen the rise of facies analysis based on a closer look at the stratigraphic record and the recognition of characteristic bed ding sequences that are the signatures of some geologic process-such as a prograding shallow-water delta or the migration of a point bar on an alluvial floodplain. The environment of sand deposition is more closely determined by its place in such depositional systems than by criteria based on textural characteristics-the "fingerprint" approach. Our revi sion reflects this change in thinking. As in the geological sciences as a whole, the concept of plate tectonics has required a rethinking of our older ideas about the origin and accumu lation of sediments-especially the nature of the sedimentary basins.
Author:
Publisher:
Published: 1845
Total Pages: 980
ISBN-13:
DOWNLOAD EBOOKAuthor: Edward Smedley
Publisher:
Published: 1845
Total Pages: 924
ISBN-13:
DOWNLOAD EBOOKAuthor: Mariusz Holtzer
Publisher: Springer Nature
Published: 2020-09-18
Total Pages: 378
ISBN-13: 3030532100
DOWNLOAD EBOOKThe metal casting, uses large amounts of natural resources, energy and metals as well as generates significant amounts of gases and solid wastes, which have an essential influence on the natural environment and work conditions in casting houses. The condition of the further development is the adjustment to the strategy of the sustainable development.This book examines potential solutions to the economic, ecological, and occupational hazards generated by the foundry industry. It focuses on emissions of chemical compounds during the preparation and formation of molding sands, molds pouring with molten metal, molds cooling and castings knocking out. It also addresses the effects of the spent molding sands reclamation process and the influence of spent sands on the environment during their storage. Establishing the most sustainable techniques for limiting the negative impact of foundry processes on the environment is explored in detail. The book will be valuable to academics and industry professionals alike. Describes the mechanisms of hardening and thermal destruction of individual binders in moulding and core sands; Assesses the influence of moulding and core sands technology on the environment; Discusses state of the art moulding and core sand technology.
Author: Edward Smedley
Publisher:
Published: 1845
Total Pages: 920
ISBN-13:
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Publisher:
Published: 1845
Total Pages: 918
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1880
Total Pages: 466
ISBN-13:
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Publisher:
Published: 1857
Total Pages: 82
ISBN-13:
DOWNLOAD EBOOKAuthor: Joseph Prestwich
Publisher:
Published: 1847
Total Pages: 70
ISBN-13:
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