Download AGI Data Sheets: For Geology in the Field Laboratory and by J. Thomas Dutro Jr., Richard Vincent Dietrich, Richard M. PDF

By J. Thomas Dutro Jr., Richard Vincent Dietrich, Richard M. Foose

One of many best-kept secrets and techniques in geology is that this convenient compilation of geological details. even supposing pocket-sized, this spiral-bound and easy-to-read booklet bargains a great deal of valuable info equivalent to geologic map symbols, actual standards graphs and charts, projection nets, checklists, and data on approximately a hundred subject matters. excellent for speedy reference within the box, lab, and workplace.

Show description

Read or Download AGI Data Sheets: For Geology in the Field Laboratory and Office PDF

Best geology books

Psychological Interventions in Times of Crisis

There's controversy as to if mental interventions within the aftermath of catastrophe are necessary or no longer. This e-book addresses those controversies and describes the responses that psychologists have made in numerous elements of the realm to catastrophe.

Aspects of the Tectonic Evolution of China (Geological Society Special Publication No. 226)

The topic of this particular booklet is likely one of the finest in international geoscience, the tectonic evolution of China. The assemblage of terranes that underlie this a part of the realm presents notable possibilities to explain worldwide techniques, and plenty of of the standards that form the Earth?

Basic Well Log Analysis for Geologists

Easy good Log research is a normal creation to universal openhole logging measurements, either cord line and MWD/LWD, and the translation of these measurements to figure out the normal analytical objectives of porosity, fluid saturation, and lithology/mineralogy. it truly is prepared by way of the translation targets of the information, instead of by way of the underlying physics of the measurements.

Variational Methods in Geosciences

The previous couple of a long time have visible a astounding progress within the use of variational tools, essentially the most vintage and stylish tools in actual and mathematical sciences, as robust instruments of optimization and numerical research. The great accumulation of knowledge at the use of variational tools within the region of the geosciences, inclusive of meteorology, oceanography, hydrology, geophysics and seismology, indicated the necessity for the 1st symposium on Variational equipment in Geosciences to be equipped and held in Norman on October 15-17, 1985.

Extra info for AGI Data Sheets: For Geology in the Field Laboratory and Office

Example text

Ra~~~s~~~- ):1> 9 c ~ ~ m m -1 f Mineral Name-Composition I. DARK COLORED A. 6 Diagnostic Featuras Similar Species Common Occurrence Needlelike, commonly radiating; color Complete series between cummingtonite (Mg>Fe) and grunerite (Fe>Mg). Anthophyllite and gedrite are similar to cummingtonite. Metamorphic rocks, commonly with hornblende or actinolite. Titanite CaTiSi05 Monoclinic Common accessory in igneous rocks; larger crystals in some gneisses, schists, marbles. 55 B. 4 Color; conchoidal fracture; low hardness Dioptase appears similar, but forms rhombohedral crystals Oxidized zones of copper deposits; with malachite, azurite, cuprite.

A mineral that typically displays at least one well-developed cleavage direction will be classified as having generally conspicuous cleavage. Some mineral species are listed in both cleavage categories. 5), 5 s H < 7 (quartz H H < 3 (fingernail H 7), 7s H. Some minerals are given in more than one of the hardness categories. , 1983. Mineralogy, 2nd ed. H. , San Francisco, 561 p. , 1966. An Introduction to the Rock Forming Minerals. , London, 528 p. , 1979. Rocks and Rock Minerals. John Wiley and Sons.

DARK COLORED A. 6 Prismatic habit and cleavage at - 90• angles; color; pearly luster on cleavage planes Complete series between MgSi03 and FeSi0 3 . Enstatite may contain lrom 0 to Igneous rocks, especially peridotites, pyroxenites, gabbros, basalts. Also high grade metamorphic rocks. Fe-rich varieties found in metamorphic iron formations. Commonly associated with clinopyroxene. 4 Prismatic habit and cleavage at - 56° and 124°; dark color ; crystals elongate. sometimes fibrous Augite has similar colors but different cleavage angles.

Download PDF sample

Rated 4.36 of 5 – based on 33 votes