[DOC] [TLE] Free Flashcards about GEOLOGY/EARTH SCI. - StudyStack [PAR] A PLACER IS A DEPOSIT OF SAND CONTAINING METALS SUCH AS THIS, 
WHICH BROUGHT AN INFLUX TO PLACER COUNTY, CALIFORNIA, GOLD. [DOC] [TLE] Dinojim.com - Geology Stage 4.5 - GeoJeopardy! - Geological Trivia [PAR] A placer is a deposit of sand containing metals such as this, which brought an 
influx to Placer County, California, A cauldron subsidence is when a mass of 
solid... [DOC] [TLE] Placer deposit - Topics [PAR] Placer environments typically contain black sand , a conspicuous shiny black 
mixture ... placer mining are from ancient Rome , where gold and other precious 
metals were .... former name of Loomis, California Placer County, California , 
United States ... such as a vein, are typically only a minuscule portion of the total 
deposit. [DOC] [TLE] California Gold Rush - Wikipedia [PAR] The California Gold Rush (18481855) began on January 24, 1848, when gold 
was found by .... Mexican miners from Sonora worked the placer deposits until 
1846, when the Californios ... Some enterprising families set up boarding houses 
to accommodate the influx of men; in such cases, the women often brought in 
steady... [DOC] [TLE] County Executive Office - Placer County - California [PAR] The county took its name from the Spanish word for sand and gravel deposits that 
contain gold. Today, Placer County has more than 320,000 residents, and a... [DOC] [TLE] CHAPTER SIX: HAZARDS AND SAFETY - Placer County - California [PAR] Oct 3, 2015 ... sand, silt and gravel deposited by present day streams. ...... Inorganic compounds 
containing heavy metals such as arsenic, ..... periods and the reduced vertical 
flow caused by less surface heating reduces the influx of outside. [DOC] [TLE] The La Grange Mine: Changing the Landscape in the ... - California [PAR] Mountain in order to obtain the precious metal. ... central Trinity County, just to the 
west of the town of Weaverville on State ... Placer deposits occur as a result of the 
erosion of gold-bearing rocks. .... cities, mining scenes, natural wonders, and 
events such as fires. ... brought in from lakes and streams high in the mountains. [DOC] [TLE] Placer Gold Deposits of Nevada - USGS Publications Warehouse [PAR] Carson River district (Ormsby County) ___ _. Washoe ... Map showing reported 
location of placer gold deposits in. Page. 105 ..... Literature: Nevada Bureau of 
Mines, 1962: Describes ore deposits in Sand Springs ...... area, Nevada-
California (pl. .... prospected since 1866 and contains some high-grade gold 
veins such as. [DOC] [TLE] Geobulletin: News from the Geoblogosphere [2011-06-03 ] [PAR] Jun 3, 2011 ... All three questions are related to California's Lost Coast.The Lost Coast is one of 
.... it's a nice day out.- Geology -A placer is a deposit of sand containing metals 
such as this, which brought an influx to Placer County, [...] img. [DOC] [TLE] Circular 5: Gold mining and gold deposits in New Mexico -1932 [PAR] "The Ore Deposits of Socorro County, New Mexico," by S. G. Lasky; "The Ore 
Deposits of Sierra ... exceed the metal value, and mining could be carried on only 
at a loss. .... Gold placer deposits consist of sand, gravel or other detrital rock 
containing gold in .... following Spring there was a great influx of miners to the 
district. [DOC] [TLE] Ore Bin / Oregon Geology magazine / journal - Oregon Department ... [PAR] the beach sands of Curry and Coos Counties at Gold Beach, Pistol River, Ophir, 
... If all the economic minerals could be recovered and sold, such a proj- ... cover 
the precious metals from old beach terraces was the Pioneer mine on Cut ... 
Earliest mining in California and Oregon meant placer mining. ... influx of miners. [DOC] [TLE] Assessment of stressors on fall-run chinook salmon in Secret Ravine [PAR] Proliferation of salmon in smaller tributaries such as Secret Ravine is also .... the 
extent of the watershed (sediment, morphology, toxicity, metals .... the University 
of California, Santa Barbara, Loren Clark from

Question: A placer is a deposit of sand containing metals such as this, which brought an influx to Placer County, California
Answer: gold