Search results
Results from the WOW.Com Content Network
The principles of lithostratigraphy were first established by the Danish naturalist, Nicolas Steno, in his 1669 Dissertationis prodromus. [1] A lithostratigraphic unit conforms to the law of superposition, which in its modern form states that in any succession of strata, not disturbed or overturned since deposition, younger rocks lies above older rocks. [2]
Lithology is the basis of subdividing rock sequences into individual lithostratigraphic units for the purposes of mapping and correlation between areas. In certain applications, such as site investigations , lithology is described using a standard terminology such as in the European geotechnical standard Eurocode 7 .
The lithology in Figure 1 & 2 is represented by the cyan, gray/black and yellow blocks of color. Cyan = lime, gray/black = shale and yellow = sand. More yellow represents more sand identified at that depth. The lithology is measured as a percentage of the total sample as visually inspected under a microscope, normally at 10× magnification ...
For example, redirect Template talk:X/doc to Template talk:X. A documentation page can also be redirected to the /doc subpage of another template, if that covers the usage for both templates. In this case, clicking the links to view or edit the documentation will directly open the target of the redirect.
No description. Template parameters [Edit template data] Parameter Description Type Status name name no description Unknown optional period period no description Unknown optional age age no description Unknown optional The above documentation is transcluded from Template:Infobox rockunit/doc. (edit | history) Editors can experiment in this template's sandbox (edit | diff) and testcases (edit ...
The file starts with a header containing a magic number (as a readable string) and the version of the format, for example %PDF-1.7. The format is a subset of a COS ("Carousel" Object Structure) format. [23] A COS tree file consists primarily of objects, of which there are nine types: [16] Boolean values, representing true or false; Real numbers ...
This template generates a test case for two or more templates. Each template is called with the same parameters, and the test case can be displayed in various different formats. All parameters passed to this template are passed through to the test-case templates, with the exception of parameters starting with an underscore character ...
This vertical succession of sedimentary structures, bedding, and changing lithology is representative of strong to waning flow regime currents and their corresponding sedimentation. It is unusual to see all of a complete Bouma cycle, as successive turbidity currents may erode the unconsolidated upper sequences.