HOLA amigos,
Most every creek draining the Black Hills has a little gold in it, and much of the hills are National Forest land so is open to prospecting - so long as you are not claim jumping. Fortunately
most mining claims are staked/marked. One good place to hit is pretty much ALL private land - Rockerville. It is an alluvial placer set on a high bench so you would have to carry water to pan, and be SURE to get permission before going digging on someone's property but this covers several square miles and at least 80% of the gold-bearing gravels have NEVER BEEN TOUCHED. The paydirt here has a lot of hard clay in it, so soaking your dirt before trying to work it through a rockerbox may help. There was at least one "pay to pan" place there until recently, which
may still be in business.
They USED to allow gold-panning in Custer Park (French Creek which flows for miles through the park still produces colors) but I am not sure today, and here is the rule on metal detectors:
"
Metal detectors are only allowed on public beaches and their use must have the written approval of the park superintendent."
You can apply for a permit here
http://www.sdgfp.info/Parks/General/appMetalDetect.htm
contact
Ron.Tietsort@state.sd.us
<from
http://www.sdgfp.info/Parks/Regions/Custer/rulescsp.htm>
I suspect that panning for gold (only pans, no sluices or dredges, highbankers etc) IS still allowed since they still give gold panning demonstrations.
The GPAA (Gold Prospectors Association of America) did have at least one claim you could pan on up near Rochford, don't have their handbook handy but you can contact them.
BLACK HILLS SOUTH DAKOTA The principal gold deposits of the Black Hills1 are in pre Cam brian schists which like the ore bodies are cut by Tertiary intru sives Since the Cambrian conglomerates contain placer gold 2 some of the ores must have been deposited in pre Cambrian time The most important deposits are comprised in the Homestake belt about 3 miles long and 2,000 feet wide The principal minerals are quartz dolomite calcite pyrite arsenopyrite pyrrhotite 3 and gold with which are associated the minerals of the schist quartz ortho clase hornblende biotite garnet cummingtonite actinolite titanite and graphite 4 Pyrrhotite and arsenopyrite increase greatly with depth where pyrite decreases The ores though uniformly of low grade are very profitable Some of the ores at the surface were below the average tenor while other surface ores were two or three times as rich as the average The valuable minerals extend downward as far us exploration has gone and are fairly uniform to depths about 2,000 feet below the surface In general according to SF Emmons 5 enrichment by surface leaching has relatively small importance MOTHER LODE DISTRICT CALIFORNIA GOLD 327 <a href="
http://books.google.com/books?id=QF...27&ci=89,47,863,668&source=bookclip">Bulletin - United States Geological Survey By Geological Survey (U.S.)</a>
<from US Geological Survey Bulletin 625, 1917>
If you do a bit of research you will find a good deal of info on the Black Hills gold deposits,
good luck and good hunting I hope you find LOTS of Black Hills Gold!
Oroblanco