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Placer claim. A placer claim is a mining claim on gravel or ground from which minerals are extracted using water. [1] In the United States, the valuable mineral in a placer claim is almost always gold, although other nations mine placer deposits of platinum, tin, and diamonds. In the United States, a placer claim grants to the discoverer of ...
Pacer. PACER ( acronym for Public Access to Court Electronic Records) is an electronic public access service for United States federal court documents. It allows authorized users to obtain case and docket information from the United States district courts, United States courts of appeals, and United States bankruptcy courts.
USS PC-457, sunk in collision 14 August 1941. USS PC-458, later PYc-49. USS PC-459, later PY-18. USS PC-460, later PYc-50. USS PC-509, later PYc-51. USS PC-510, later YP-105. USS PC-523, later YP-77. The following submarine chasers were 173/174 feet long and used the PC designation. The large missing sections of these numbers for the most part ...
Each ship's hospital was composed of 65 beds, a surgical suite, and X-Ray facilities. The medical department consisted of a staff of 11 doctors and hospital corpsmen. Ships designated PCER were numbers 847 to 859. However, PCER-847 was redesignated before commissioning as a PCE. PCERs 848, 849 and 850 underwent conversion in Brisbane, Australia.
USS Rockville (EPCER-851), also named USS PCE (R)-851, PCER-851 and ARC San Andres (BO 151), [1] was a PCE-842 -class patrol craft of the United States Navy, Colombian Navy, and Columbian Coast Guard. Throughout its service, she served as a hospital ship, survey ship, evacuation ship, and research ship between 1943 and 1986.
The PCE-842-class patrol craft escort was a United States Navy (USN) ship class of submarine chasers designed during World War II. The PCE-842 -class were the only vessels ever designated by the USN as the 'patrol craft escort' (PCE) type. The PCE design was derived from the 180-foot (55 m) Admirable -class minesweeper to complement the 173 ...
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Placer mining ( / ˈplæsər /) [1] is the mining of stream bed ( alluvial) deposits for minerals. [2] This may be done by open-pit (also called open-cast mining) or by various surface excavating equipment or tunneling equipment. Placer mining is frequently used for precious metal deposits (particularly gold) and gemstones, both of which are ...