to reach a depth
51Texas leafcutter ant — Atta texana harvesting from a catalpa tree. Scientific classification Kingdom …
52North Sea oil — is a mixture of hydrocarbons, comprising liquid oil and natural gas, produced from oil reservoirs beneath the North Sea. In the oil industry, the term North Sea often includes areas such as the Norwegian Sea and the area known as West of Shetland …
53Harmal — Taxobox name = Harmal image caption = Harmal ( Peganum harmala ) flower regnum = Plantae unranked divisio = Angiosperms unranked classis = Eudicots unranked ordo = Rosids ordo = Sapindales familia = Nitrariaceae genus = Peganum species = P.… …
54Moulin (geology) — Schematic drawing of glacial features illustrating how moulins transport surface water to the base of the glacier …
55Black Ridge Canyons Wilderness — Infobox protected area | name = Black Ridge Canyons Wilderness iucn category = Ib caption = locator x = 76 locator y = 81 location = Colorado and Utah, USA nearest city = Grand Junction lat degrees = 39 lat minutes = 06 lat seconds = lat… …
56HSL 3 — The HSL 3 is a Belgian high speed rail line currently under construction which will connect Liège to the German border. 56 km long (42 km dedicated high speed tracks, 14 km modernised lines), it is scheduled for completion in 2008, but trains… …
57Kamalamba Navavarna Kritis — The Kamalamba Navavarna Kritis by Shri Muthuswami Dikshitar (1776 1836) are some of the most famous pieces of music in the Carnatic system of Indian classical music. They are treasures which embody not only the technical brilliance of the… …
58Chadwell St Mary — Coordinates: 51°28′52″N 0°22′12″E / 51.481°N 0.370°E / 51.481; 0.370 …
59Uralmash — is a heavy machine production facility of the Russian engineering corporation OMZ. The facility is located in Yekaterinburg, Russia. The surrounding residential area where workers live is also called Uralmash.Uralmash ( ru. Уралмаш) is an… …
60Drilling engineering — is a subset of petroleum engineering. Drilling engineers design and implement procedures to drill wells as safely and economically as possible. They work closely with the drilling contractor, service contractors, and compliance personnel, as well …
