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Combined display of all available logs of WebRef.org. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

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  • 16:53, 23 November 2020 Webref talk contribs created page Beryloid (Created page with "In crystallography, the dihexagonal bipyramid, common in crystals of beryl. Source: Dictionary of Mining, Mineral, and Related Terms")
  • 16:53, 23 November 2020 Webref talk contribs created page Beryllonite (Created page with "A monoclinic mineral, NaBePO<sub>4</sub> ; colorless or yellow; forms transparent, topazlike pseudo-orthorhombic crystals. Source: Dictionary of Mining, Mineral, and Related...")
  • 16:53, 23 November 2020 Webref talk contribs created page Beryllium oxide (Created page with "A white powder; hexagonal; BeO. Used in the preparation of beryllium compounds and in ceramics and refractories. Melting point, 2,570 degrees C; and sp gr, 3.02. Bodies high i...")
  • 16:52, 23 November 2020 Webref talk contribs created page Beryllium nitride (Created page with "Be<sub>3</sub> N<sub>2</sub> ; molecular weight, 55.05; colorless; isometric; and melting point, 2,200 + or - 100 degrees C. <i>Bennett </i> Source: Dictionary of Mining, Mi...")
  • 16:52, 23 November 2020 Webref talk contribs created page Beryllium disilicate (Created page with "Be<sub>4</sub> Si<sub>2</sub> O<sub>7</sub> (OH)<sub>2</sub> ; mol wt, 238.23; orthorhombic; sp gr, 2.6. Syn: bertrandite Source: Dictionary of Mining, Mineral, and Relat...")
  • 16:52, 23 November 2020 Webref talk contribs created page Beryllium carbide (Created page with "Be<sub>2</sub> C ; decomposes above 2,950 degrees C. Used as a moderator in nuclear application. Molecular weight, 30.04; yellow; hexagonal; and sp gr, 1.90 at 15 degrees C....")
  • 16:51, 23 November 2020 Webref talk contribs created page Beryllium aluminate (Created page with "BeAl<sub>2</sub> O<sub>4</sub> ; mol wt, 126.97; orthorhombic; sp gr, 3.76; source of beryllium. Syn: chrysoberyl Source: Dictionary of Mining, Mineral, and Related Terms")
  • 16:50, 23 November 2020 Webref talk contribs created page Beryllite (Created page with "A hydrous silicate of beryllium, Be<sub>3</sub> SiO<sub>4</sub> (OH)<sub>2</sub> .H <sub>2</sub> O , as an alteration product of epididymite. <i>Spencer, 5 </i> Source: Dic...")
  • 16:49, 23 November 2020 Webref talk contribs created page Berylliosis (Created page with "An occupational disease caused by the inhalation of fumes liberated during the reduction of beryllium. Beryllium is thought to play the principal role, aggravated by fluorine,...")
  • 16:49, 23 November 2020 Webref talk contribs created page Beryllides (Created page with "A group of intermetallic compounds of potential interest as special ceramics. Cell dimensions and types of structure have been reported for the beryllides of titanium, vanadiu...")
  • 16:49, 23 November 2020 Webref talk contribs created page Beryl preferential stain process (Created page with "A quick, simple method for determining the amount of beryl in a mineral sample. The samples are placed in a hot solution of sodium hydroxide, which etches the beryl grains in...")
  • 16:48, 23 November 2020 Webref talk contribs created page Beryl (Created page with "A hexagonal mineral, Be<sub>3</sub> Al<sub>2</sub> Si<sub>6</sub> O<sub>18</sub> ; green, blue-green, and other pale tints; in granite pegmatites, mica schists, and an accesso...")
  • 16:48, 23 November 2020 Webref talk contribs created page Bertrandite (Created page with "An orthorhombic mineral, 4[Be<sub>4</sub> Si<sub>2</sub> O<sub>7</sub> (OH)<sub>2</sub> ]; colorless to clear pale yellow and shows heart-shaped twins; in pegmatites; a source...")
  • 16:47, 23 November 2020 Webref talk contribs created page Bertrand process (Created page with "A heavy-fluid coal cleaning process that utilizes a calcium chloride solution as separating medium and is applicable only to deslimed feed. It differs from the Lessing process...")
  • 16:46, 23 November 2020 Webref talk contribs created page Bertrand lens (Created page with "A removable lens in the tube of a polarized-light microscope used to converge light to form an interference figure. Source: Dictionary of Mining, Mineral, and Related Terms")
  • 16:46, 23 November 2020 Webref talk contribs created page Berthonite (Created page with "A discredited name for bournonite. Source: Dictionary of Mining, Mineral, and Related Terms")
  • 16:46, 23 November 2020 Webref talk contribs created page Berthierine (Created page with "A monoclinic mineral, (Fe<sup>2+</sup> ,Fe<sup>3+</sup> ,Mg)<sub>2-2D3</sub> (Si,Al)<sub>2</sub> O<sub>5</sub> (OH)<sub>4</sub> of the kaolinite-serpentine group; dark steel-...")
  • 16:46, 23 November 2020 Webref talk contribs created page Bernstein (Created page with "# A fossil resin found in and in association with lignite beds of Eocene age. Commonly occurring in many European localities, and is esp. abundant in areas bordering the Balti...")
  • 16:45, 23 November 2020 Webref talk contribs created page Bernardinite (Created page with "Originally described by Stillman as fossil resin, but later shown by Stanley-Brown to be a fungus impregnated by resinous material. <i>Tomkeieff </i> Source: Dictionary of M...")
  • 16:45, 23 November 2020 Webref talk contribs created page Berms (Created page with "In coastline terminology berms are storm-built beach features that resemble small terraces; on seaward edges are low ridges built up by storm waves. Source: Leet, L....")
  • 16:44, 23 November 2020 Webref talk contribs created page Bermanite (Created page with "A monoclinic mineral, Mn<sup>2+</sup> Mn<sup>3+</sup><sub>2</sub> (PO<sub>4</sub> ) <sub>2</sub> (OH)<sub>2</sub> .4H<sub>2</sub> O ; in pegmatites. Source: Dictionary of Mi...")
  • 16:44, 23 November 2020 Webref talk contribs created page Berm interval (Created page with "Vertical distance from crest of berm to its underlying toe, as in a bank or bench. Source: Dictionary of Mining, Mineral, and Related Terms")
  • 16:44, 23 November 2020 Webref talk contribs created page Berm (Created page with "# A horizontal shelf or ledge built into the embankment or sloping wall of an open pit or quarry to break the continuity of an otherwise long slope and to strengthen its stabi...")
  • 16:43, 23 November 2020 Webref talk contribs created page Berlin iron (Created page with "A soft iron containing phosphorus, which makes very fine smooth castings and is used for ornaments and jewelry. <i>Standard, 2 </i> Source: Dictionary of Mining, Mineral, an...")
  • 16:43, 23 November 2020 Webref talk contribs created page Berlin blue (Created page with "In optical mineralogy, an anomalous interference color of the first order; e.g., some epidotes. Source: Dictionary of Mining, Mineral, and Related Terms")
  • 16:43, 23 November 2020 Webref talk contribs created page Berkelium (Created page with "The element having the atomic number 97, the discovery of which was announced by Thompson, Ghiorso, and Seaborg in 1950. They produced an isotope of 4.5 h half-life, berkelium...")
  • 16:43, 23 November 2020 Webref talk contribs created page Berkeleyite (Created page with "See: lazulite Source: Dictionary of Mining, Mineral, and Related Terms")
  • 16:43, 23 November 2020 Webref talk contribs created page Bergschrund (Created page with "Gap, or cirque. Source: Leet, L. Don. 1982. <i>Physical Geology, 6th Edition.</i> Englewood Cliffs, NJ: Prentice-Hall")
  • 16:42, 23 November 2020 Webref talk contribs created page Berglof process (Created page with "A method of direct reduction of iron ore. The reduction of the ore was carried out in interchangeable containers. The ore was heated to the reduction temperature in one contai...")
  • 16:42, 23 November 2020 Webref talk contribs created page Bergenite (Created page with "Occurs naturally at Bergen an der Trieb, Saxony, with other uranium minerals; named from locality, the older name being rejected as implying a barian phosphuranylite rather th...")
  • 16:42, 23 November 2020 Webref talk contribs created page Bergbutter (Created page with "Various salts, commonly halotrichite. <i>Hey, 1 </i> Source: Dictionary of Mining, Mineral, and Related Terms")
  • 16:42, 23 November 2020 Webref talk contribs created page Bergalith (Created page with "See: bergalite Source: Dictionary of Mining, Mineral, and Related Terms")
  • 16:41, 23 November 2020 Webref talk contribs created page Bergalite (Created page with "A pitchy black dike rock containing small phenocrysts of haueyne, apatite, perovskite, melilite, and magnetite in a groundmass of the same minerals with nepheline, biotite, an...")
  • 16:17, 23 November 2020 Webref talk contribs created page Berek compensator (Created page with "In polarized-light microscopy, an optical device of variable compensation for analysis of birefringence. CF: accessory plate Source: Dictionary of Mining, Mineral, and Re...")
  • 16:17, 23 November 2020 Webref talk contribs created page Berdan (Created page with "A circular, revolving, inclined iron pan in which concentrates are ground with mercury and water by an iron ball. <i>Gordon </i> Source: Dictionary of Mining, Mineral, and R...")
  • 16:17, 23 November 2020 Webref talk contribs created page Beraunite (Created page with "A monoclinic mineral, Fe<sup>2+</sup> Fe<sup>3+</sup><sub>5</sub> (PO<sub>4</sub> ) <sub>4</sub> (OH)<sub>5</sub> .4H<sub>2</sub> O ; a secondary mineral in iron deposits; an...")
  • 16:16, 23 November 2020 Webref talk contribs created page Benzol indicator (Created page with "A portable instrument designed specif. for measuring low concentrations of benzol, which are potentially dangerous to the health of personnel. <i>Best, 1 </i> Source: Dictio...")
  • 16:16, 23 November 2020 Webref talk contribs created page Benzenol (Created page with "See: phenol Source: Dictionary of Mining, Mineral, and Related Terms")
  • 16:16, 23 November 2020 Webref talk contribs created page Bentonitic clay (Created page with "Bentonite. Source: Dictionary of Mining, Mineral, and Related Terms")
  • 16:15, 23 November 2020 Webref talk contribs created page Benthos (Created page with "All plants and animals living on the ocean bottom. <i>Hy </i> Source: Dictionary of Mining, Mineral, and Related Terms")
  • 16:15, 23 November 2020 Webref talk contribs created page Benthonic (Created page with "# Refers to the bottom of a body of standing water. <i>AGI </i> # Pertaining to benthos; also, said of that environment. Syn: demersal <i>AGI </i> Source: Dictionary...")
  • 16:14, 23 November 2020 Webref talk contribs created page Benthic Division (Created page with "A primary division of the sea that includes all of the ocean floor. The Benthic Division is subdivided into the Littoral System (the ocean floor lying in water depths ranging...")
  • 16:14, 23 November 2020 Webref talk contribs created page Bent sieve (Created page with "A stationary screen constructed in the form of an arc of a circle and arranged as a chute over which the clean coal from a cyclone washer passes to the orthodox rinsing screen...")
  • 16:14, 23 November 2020 Webref talk contribs created page Bent (Created page with "# In tunnel timbering, two posts and a roof timber. <i>Nichols, 1 </i> # A transverse structure consisting of legs, bracing, and feet used for the purpose of supporting a gal...")
  • 16:14, 23 November 2020 Webref talk contribs created page Benstonite (Created page with "A trigonal mineral, (Ba,Sr)<sub>6</sub> (Ca,Mn)<sub>6</sub> Mg(CO<sub>3</sub> ) (sub 13) ; shows flat, simple rhombohedral crystals and cleavage; fluoresces yellow or red; in...")
  • 16:13, 23 November 2020 Webref talk contribs created page Benjaminite (Created page with "A monoclinic mineral, (Ag,Cu)<sub>3</sub> (Bi,Pb)<sub>7</sub> S<sub>12</sub> . Source: Dictionary of Mining, Mineral, and Related Terms")
  • 16:13, 23 November 2020 Webref talk contribs created page Benitoite (Created page with "A hexagonal mineral, 2[BaTiSi<sub>3</sub> O<sub>9</sub> ] ; occurs in double pyramids; colorless, white, or blue, resembling sapphire; in veins in serpentine schist. Source:...")
  • 16:12, 23 November 2020 Webref talk contribs created page Benioff zone (Created page with "A seismic zone dipping beneath a continental margin and having a deep-sea trench as surface expression. Source: Leet, L. Don. 1982. <i>Physical Geology, 6th Edition.</i...")
  • 16:11, 23 November 2020 Webref talk contribs created page Bengal amethyst (Created page with "An archaic trade name for purple sapphire. Source: Dictionary of Mining, Mineral, and Related Terms")
  • 16:03, 23 November 2020 Webref talk contribs created page Beneficiation (Created page with "# The dressing or processing of coal or ores for the purpose of (1) regulating the size of a desired product, (2) removing unwanted constituents, and (3) improving the quality...")
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