ROCK COLLECTING GUIDE Oregon & Washington
Published February 2000
BLM Prineville - Minerals, Rocks and Fossils Page Current as of 12/30/2015 U.S. Bureau of Land Management
Current as of 12/30/2015
U.S. Bureau of Land Management
GENERAL INFORMATION: A wide variety of rocks, minerals, and semi-precious gemstones is available for collecting on 16 million acres of lands managed by the U.S. Bureau of Land Management (BLM) in Oregon and Washington. Most BLM lands are open to rock collecting, and some areas, such as the Glass Buttes obsidian area in our Prineville District and a public sunstone area in our Lakeview District, have been specifically set aside for this purpose. Collectors should note that there are some restrictions and a BLM permit may be required, depending on the amount of material you collect, how you collect it, where or when you collect, and whether the material will be used commercially. The following information is provided for the public to be used as a general guide for collecting on BLM lands in Oregon and Washington.
COLLECTING LIMITS & PERMITS: An individual can collect a reasonable amount of rocks and minerals from BLM lands, but a permit or fee may be required if certain amounts are exceeded, as described below. Note: Collecting limits for petrified wood are slightly different.
PETRIFIED WOOD: Collecting petrified wood is free up to 25 pounds per day) plus one piece, but no more than 250 pounds per year. Pooling of quotas among two or more people to obtain pieces over 250 pounds is prohibited. A permit is needed for amounts over these limits.
REMAINS, ARTIFACTS, AND FOSSILS: The excavation, collection or destruction of an)' human remains and archaeological or historical materials located on Federal land is illegal and prohibited by Federal and State laws. This includes: skeletal materials, arrowheads, flakes, pottery or potsherds, mats, rock art, old bottles, and pieces of equipment or buildings. Any human remains should be left intact and reported to Federal or State authorities immediately. A permit is needed for collecting vertebrate fossils, but not for common invertebrate fossils.
MINING CLAIMS: Collecting rocks, minerals or semi-precious gemstones on mining claims is not advised without the mining claimant's consent because the claimant has a legal right to the minerals on the claim, including gemstones. Although mining claims should be marked with posts or markers, not all mining claims can be easily identified in the field. Check with the nearest BLM office to find out if there are any mining claims to watch out for in the area from which you want to collect. Many commonly collected rocks such as chert, petrified wood, obsidian, and cinders are not subject to mining claim location, even though people sometimes mistakenly stake mining claims for these minerals anyway.
ROCK STOCKPILES: Some BLM rock quarries have stockpiles of crushed rock in them that have been purchased by BLM specifically for road-maintenance work. Removing this stockpiled material is prohibited and considered theft of Federal property.
CLOSED OR RESTRICTED AREAS: Although most BLM lands are open to collecting, some areas such as campgrounds, cultural and historic sites, and natural areas are off limits to collecting.
Other types of closures or restrictions, some of which are seasonal, include fire, wildlife, road use, wilderness, and Wilderness Study Areas. Check with the local BLM office for more detailed information before starting out on your collecting excursion.
OTHER THINGS TO REMEMBER WHEN COLLECTING:
I. Know whose property you are on.
2. Get permission to collect on private property.
3. Limit your excavation depth to four feet from the original ground surface.
4. Fill in any holes that you have dug.
5. Leave the area and all gates as you found them.
6. Find out if there are any fire restrictions in effect.
7. Stay out of old mines.
MAPS AND OTHER INFORMATION: You should contact either the nearest BLM office for more detailed information about specific collecting sites or our Portland office listed below for the addresses and phone numbers of the various BLM field offices. Many bookstores and rock shops may also have information or sell books and maps that can help you find other privately owned collecting areas.
U.S. Bureau of Land Management Oregon State Office
1515 SW 5t" Ave.
Portland, OR 97201
In Oregon. BLM Offices are located in:
Baker City, Burns, North Bend, Eugene, Lakeview, Klamath Falls, Salem, Tillamook, Medford, Prineville, Roseburg, Vale.
In Washington. BLM Offices are located in:
Spokane and Wenatchee.
Please help preserve our heritage. Report any suspicious activity that may involve the theft or vandalism of any remains, artifacts, or fossils to any BLM office.
©2010 J Keffer