Definition of Petrographically. Meaning of Petrographically. Synonyms of Petrographically

- of rocks is based on the information acquired during the petrographic analysis. Petrographic descriptions start with the field notes at the outcrop and...
- A petrographic microscope is a type of optical microscope used to identify rocks and minerals in thin sections. The microscope is used in optical mineralogy...
- A petrographic province is a geological region within which the igneous rocks reveal a relationship (so-called consanguinity) in chemical composition,...
- containing talc and kyanite The following are terms for rocks that are not petrographically or genetically distinct but are defined according to various other...
- section (or petrographic thin section) is a thin slice of a rock or mineral sample, prepared in a laboratory, for use with a polarizing petrographic microscope...
- analysis, petrologists analyze thin sections of rock samples using a petrographic microscope, where the minerals can be identified through their different...
- reported finding microscopic fragments of crinoids in this limestone. Later petrographic analysis of samples of the limestone from near the summit revealed them...
- eruptions (e.g. the eruption in 1631 displaying a complete stratigraphic and petrographic description: phonolite was firstly erupted, followed by a tephritic phonolite...
- from local Quaternary Nile sediments. Nile silt is readily identified petrographically, should macroscopic visual examination leave any doubt as to origin...
- original (PDF) on March 17, 2011. George, A.M.. State Electricity Victoria, Petrographic Report No 17. 1975; Perry, G.J and Allardice, D.J. Coal Resources Conference...