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Papurana daemeli is a species of "true frog", family Ranidae. It is found in New Guinea , northern Australia , and some smaller islands ( Yapen , New Hanover Island , New Britain ). [ 1 ] [ 2 ] It is the only ranid frog found in Australia . [ 3 ]
The wood frog has a complex lifecycle that depends on multiple habitats, damp lowlands, and adjacent woodlands. Their habitat conservation is, therefore, complex, requiring integrated, landscape-scale preservation. [1] Wood frog development in the tadpole stage is known to be negatively affected by road salt contaminating freshwater ecosystems ...
The underside of the frog is lighter in color than the back, ranging from pale yellow to white. [10] [14] Younger frogs have brighter colors. [13] The fingers are long and slender. The first finger is longer than the second, and the third finger is longer than the snout; the tubercles on the undersides of the fingers are moderately sized. [12]
A box cut (box pit) is a small open cut built to supply a secure and safe entrance as access to a slope to an underground mine. Generally the box cut is sunk until sufficiently unweathered rock is found to permit the development of the decline. [ 1 ]
Raid Decks are specially designed pre-constructed products used for a cooperative experience. They combine elements from the World of Warcraft (the team-based questing), and Dungeons & Dragons (the Raid Master). One player, the Raid Master controls all monsters and foes, while 3–5 other players control the characters participating in the raid.
Hydrophylax gracilis, also known as Gravenhorst's frog, Gravenhorst's golden-backed frog, and Sri Lanka wood frog, is a species of frog in the family Ranidae. [2] It is endemic to Sri Lanka. [1] [2] [3] Hydrophylax gracilis occurs in marshes, agricultural land, grassland, and bush forests at elevations below 600 m (2,000 ft).
Planning for the development of room and pillar mines operates in much the same way as other mining methods, [10] and begins with establishing ownership of the mine. . Following this, the geology of the mine must be analysed, as this will determine factors like the lifespan of the mine, the production requirements, and the cost to develop and
There are two principal phases of underground mining: development mining and production mining. Development mining is composed of excavation almost entirely in (non-valuable) waste rock in order to gain access to the orebody. There are six steps in development mining: remove previously blasted material (muck out round), scaling (removing any unstable slabs of rock hanging from the roof and ...