Michigan is an amazing place for rockhounding. amzn_assoc_search_bar = "false"; Motels & Hotel Directory HowtoFindRocks.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. thompsonite, quartz, native copper and datolite found in Here is a brief list of some of the more popular fee-to-dig sites in Michigan and where you can find more information about them. To protect stream and streamside habitats, the Washington State Department of Fish and Wildlife (DFW) administers the Hydraulics Code (RCW 75.20.100).This requires that any person or government agency desiring to use, divert, obstruct, or change the natural flow or bed of any . Good quality specimens can be found in the Central Mine located near Calumet. If you search the old mines dumps, you can find many beautiful specimens of tourmaline, beryl, garnets, topaz, and tremolite. From Houghton, south on M-26 to the town of Toivola. of copper mining in the Keweenaw Peninsula. The secret is out on Michigan rock collecting, and the shores of Lake Superior near Pictured Rocks National Lakeshore is a magnet for Yooperlite hunting in Michigan. Apart from the previously mentioned rocks and minerals, you can also find fossils, ores, septarian brown rocks, geodes, chalcedony, granite, and many more. We usually travel to Michigan's Keweenaw Peninsula, in August, where we participate in Art Shows, and do wire wrapping demonstrations at Copper World in Calumet. Normally, metamorphic rocks are present in the Western Upper Peninsula. Some areas such as In St. Ignace, your odds are especially good that you'll nab a prize, as the Upper Peninsula (UP) has the highest success rate of harvesting an antlered buck at 37.3%. Contact us at (906) 658-3314. Your Chances. One of the coolest rocks you could ever find is the Yooperlite! Without an ultraviolet light, the rocks wont glow, so a good quality UV light is a must. This site is devoted to sharing my love of rocks with you. Marquette was very likely as high as the Alps. A wide variety of rocks and minerals can be found including Petoskey Stones, Chlorastrolite, Agate, Chalcedony, and copper minerals. This adventure is an adventure that all ages can enjoy, everyone we have had on a tour who has wanted to find at least 1 Yooper Rock has found one, but usually we find a handful to make any rock hound happy. Not even neccessarily secret Agates, but actual pretty rocks. If you choose Michigan for your next outing, chances are pretty great that you'll find success. Crowds Hunt For Glowing Yooperlite Rocks. ago and extends to 600 million years ago. The secluded shores of Drummond Island, for example, off the eastern edge of the Upper Peninsula, offer excellent kayaking opportunities, as does the perimeter of Mackinac Island -- much of the. I may receive a commission for purchases made through these links at no additional cost to you. Winter - Michigan UP Rock and Gem amazgine called Rintamaki's Yooperlite finds, "A great discovery." Though it is pollution it is quite popular to collect as it is a rather beautiful looking glass. The Northern side of Michigan is particularly interesting for amateur geologists. They all provide great value for money and are perfect for getting started with UV light rockhounding. The beach pictured above was taken during the 2013 Rock On Lake Superior Agate Festival. Within the park, over 100 miles of trail . Located between Port Moller and Cold Bay on the Alaska Peninsula, this area has some of the best genetics . Follow posted signage and always get permission from the landowner to collect. Maybe youll get lucky and sift out some gold or silver. Not even neccessarily secret Agates, but actual pretty rocks. In lesser quantities, basalt may also contain the mineral quartz, hornblende, nepheline, orthopyroxene, etc. You can rockhound for magnetite, grunerite, martite crystals, or aphrosiderite garnets in the area near Greenwood Mine and Champion Mine. These are some of the clear favorites to look for in the Upper Peninsula. (Open Mon-Fri, 9am to 4:30 pm, Sat from 12 noon to 4pm July to October. So, if you look for these types of rocks, you should head towards the Upper Peninsula. It Depends How You Look, All About Pebble Rocks: What Type of Rock, Forming & More, What are Radioactive Minerals? 1. . A: Yes, you can find Yooperlite during the day, but because you need a black light, its definitely more visible at night. In addition to a few finds in Michigan and Wisconsin, most American diamonds have been found in Colorado, Wyoming and Arkansas, but never on a commercial scale, he said. This new edition by Dan and Bob Lynch will help you identify up to 75 rocks and minerals you might find washed up on Lake Superior beaches. Michigan is home to several fee-to-dig rockhounding sites thanks in large part to its extensive copper mining history. Michigans official rock, Petoskey stone, can be found as smooth rounded pebbles on the Lakeport Day Use beach. Any advice would be greatly appreciated. Lake Superior is the second-largest freshwater lake in the world, with depths of 1,333 feet and a shoreline of 2,726 miles (including Canada). Munising, Upper Peninsula North Star Hotel - Pictured Rocks 317 Reviews View Hotel Munising, Upper Peninsula Boarders Inn and Suites by Cobblestone Hotels - Munising 248 Reviews View Hotel Munising, Upper Peninsula Limestone Antiques, Rocks, Minerals, Fossils, & Specimens, PO Box 99, N7017 AuTrain Lake Road, collecting rules, such as permission to gather specimens yet undetermined time between 4500 and 3800 million years Additionally, the waves crashing on the rocks means they will definitely be wet, so having shoes that maintain their grip when theyre wet is an absolute must for safe navigation. Our next general . book for the Copper Mine Locations and Also included are tips for polishing the stones and rock. and Lake Superior area has what youre looking for. For a complete list of Upper Peninsula Lake Superior beaches get Susan Robinson's illustrated guide entitled "Is this an Agate" listed in the books section at the bottom of this page. Do you know if it is even possible? Peninsula Recreation page You will find everything about rocks, minerals, and crystals here. Take Hwy 141 to US-2, East on US 2 to Vulcan. Yooper Rock Hunting Tour. 23879 County Road 407 Newberry, MI 49868, Winter Haven Motel & Pine Stump Junction Rentals. However, Michigan is the only place where chlorastrolite can be collected. State Mineral. Pier Cove Beach reveals many wonders, especially during the Spring after the ice meltdown. Today, the Petoskey stones can be found along Lake Michigans beaches but also in gravel pits or farmers land. Unfortunately the road changes from pavement to sand/gravel before you get to the State Forest Beach. amzn_assoc_marketplace = "amazon"; tours of mining locations, sites and ruins. Near Christmas is a good location to look for slag. Day 1: Muskallonge Lake State Park, website. Now that we saw how many interesting things we can find in Michigan lets pack our stuff and start rockhounding in the Wolverine State! An interesting fact about igneous rocks is that they contain different beautiful crystals, a real treasure for rockhounds. Find out more in the article below:What are Radioactive Minerals? Also watch for announcements on rock swaps which always Yooperlites are rich with fluorescent sodalite, which glows a vibrant orange or yellow under Ultraviolet Light. Director, Gitchee Gumee Agate & History Museum, has created this comprehensive tutorial to finding agates. The beach in front of the historic blast furnace that produced pig iron in the 1800s offers opportunities to find slag samples left over from the operations of the furnace. If youve already found a rock and youre not sure what it is, I would highly recommend checking out my Practical Rock Identification System. reservations can be made by calling (906) 493-5445 or (877) 493-5445. Rockhounds can find exciting things all over the place, especially in the Upper Peninsula. Winter - Sault Ste Marie. Michigan: Source Petoskey Stones Duluth Canal Park Brewery Beer Garden - Canal Park. Ancient igneous and metamorphic rocks are at least 3.5 billion years old. Check the below table to see what gemstones can be collected from Michigan. The corals turned into beautiful sedimentary rocks, featuring patterns that resemble the suns rays. You can get the landowners name and address by visiting the county records office. Our next topic relates to crystals and the best places where rockhounds can find them. (Archean, Orginally constructed in 1902, the Champion #4 Shaft-Rockhouse is the oldest shaft . Copper Country Some of the hot spots where you can look for these stones are Petoskey State Park, Magnus City Park Beach, and Bay Front & Sunset Park. To get started, you can check out my recommended gear page which contains my full reviews for every Geologists favorite rock hammer and the best hiking backpack Ive ever owned. Warm Clothes: After the sun sets, the temperatures get pretty low by the water. The best places to find Petoskey Stones are on the gravel beaches of Lake Michigan and Lake Huron, particularly the beaches of the NW Lower Peninsula between Petoskey and Norwood such as those of Fishermans Island State Park, Michigan BeachPark, and North Point Nature Preserve. advert of the Dickinson County Healthcare System company and apply for it, so you can easily find the job you want. Empire Beach If you go, good luck, and save some for the rest of us! Rock Collecting in the Phone 906-487-2572. amzn_assoc_asins = "B01IEX2TEO,B0002YWWVE,B08N41884X,B01CV1XW5K"; Important Disclaimer: I have not been to these locations myself, and I do not know if they are currently open for collecting. Rock Hounding - Upper Peninsula of Michigan. Greenstones, or chlorastrolite, are Crystals are found all over the state, hidden on the beaches or deep in the mountains. There are too many old copper mines to count and they produce a wide variety of copper-associated minerals. One of our favorite rock hunting beaches for its length and its convenient access from the Woodland Park campground. Road Trips: Enjoy Keweenaw History From The Always be prepared! These unique and beautiful stones are usually light to dark green and have a turtleback pattern. Mastodon fossils are found in the Great Lakes Region and Upper Midwest. State Rock. Pudding Stones are conglomerates which were brought from Canada to Michigan by glaciation. See more recommendations on guides and books on Lake Superior Rocks, Minerals & Agates, Minnesota's State Gem: The Lake Superior Agate, Rock Identification Key - By Don Peck on Rockhounds.com. Some of the best rockhounding sites for kids and families are the Petoskey beaches where you can find Petoskey stones, the Delaware Copper Mine where you are allowed to collect copper specimens, or the Keweenaw Peninsula, famous for its beautiful specimens of crystallized copper. Reviews of golf courses around Lake Superior. The country's largest outcropping 4. Hi Victoria! We created this Yooperlite Interactive Map to help you determine where . feature interesting specimens. best rock and agate picking beaches along the michigan keweenaw peninsula L LuAnn Marie 20 followers More information best rock and agate picking beaches along the michigan keweenaw peninsula Michigan Vacations Michigan Travel Michigan Beaches Michigan Girl Pure Michigan Camping Places Beach Camping Camping Cabins Rock Identification Pictures In addition to the Pictured Rocks, the lakeshore also offers 12 miles of beautiful beaches, nearly five miles of enormous sand dunes, several waterfalls, and lighthouses. Beginning about 600 million years ago and ending about 310 The Keweenaw Peninsula (which Ill loosely define here as Keweenaw, Houghton, and Ontonagon Counties) is one of the most prolific and exciting locations for rockhounds in Michigan. Lets see what gemstones you can find on Lake Michigan. deposits for which Michigan is justly A: Sodalite glows a fluorescent orange or yellow under UV light and is the mineral that gives Yooperlites their glow. usually light to dark green or blue green in a turtleback The. Day 3: Pictured Rocks National Lakeshore, website. (Worth the trip to tour this old iron mine). We recommend searching for Yooperlite in the early springtime (from late March into April). A headlamp can help you navigate the rocky coastline safely. colors of Lake Superior agates all along the shore, with AuTrain, MI 49806. If youd like to join the ranks of the elite prospectors when in the U.P., take a look at exploringthenorth.com, or simply call us at (906) 658-3314. The Upper Peninsula is one of the most beautiful places in the US. see along the lakeshore are part of the eroded roots of a Coarse or sand-sized fragments, fossiliferous or chemical, Michigan has almost all the sedimentary rocks. Other sources include: Soundproof a Rock Tumbler: Quick Fixes For 75% Less Noise! With a few exceptions, the spectacular mineral Isabella . Other fossils that can be found in the Wolverine State are the fish fossils from the Devonian period. pm, Sat from 12 noon to 4pm July to October. An interesting fact is that the Petoskey stone, the states official rock, is actually a fossilized coral. Upper Peninsula Fall Color Spectacular mineral specimens for the Bella DiMascio is a Content Editor with mymichiganbeach.com. Theres no need to despair; you can collect chlorastrolite from most of the mines dumps at Keweenaw. You can also read through my free rock identification guide and mineral identification guide which are filled with useful information and tools. 2023 Ultimate Guide to Snow Tubing in Michigan: UPDATED. Lets see what are the most exciting locations, from a geological point of view. Check the below table for some of the most important Michigan crystals and the places where you can find them. But the lack of a paved road between Grand Marais and Deer Park puts this off the usual beaten path of the Lake Superior Circle Route. Good Luck on your hunt for Yooperlites! Lake Superior shoreline: Grand Marais beach, Lake Superior shoreline, Iron County, Houghton County, Antrim County, Charlevoix County, Branch County, Menominee County, Mackinac County, Presque Isle County, Eaton County, Keweenaw County, Monroe County, Marquette County, Gogebic County, Mecosta County, Dickinson County, Marquette County, Houghton County, Keweenaw County, Ontonagon County, Gogebic County, Keweenaw County, Isle Royale, Marquette County, Antrim County, Charlevoix County, Marquette County, Huron County, Baraga County, Dickinson County, Marquette County, Dickinson County, Gogebic County, Gratiot County, Iron County, Leelanau County, Charlevoix County, Saginaw Bay. Sparky's guide covers what north shore beaches to comb, a bit of history on the formation of the various rocks found on beaches, and helpful information and pictures on identifying beach rocks and minerals. Lake Superior Camping Jewelry, books about mining, and many other interesting items. Outside of writing, Bella enjoys getting outside with her two Australian Shepherds, playing video games, and binging shows on Netflix. These are mostly comprised of beaches, old mining prospects, streams, and historically known rock and mineral collecting sites. Other gemstones found in Michigan are chrysocolla, beryl, hematite, malachite, quartz, jasper, and diamonds, just to name a few. The beach gravels and inland exposures from Petoskey all the way south Oceana County are well known for their Petoskey Stones and other fossils. 2.3 3) Munising Tourist Park Campground - Munising. Karen Brzys. This Six-pack of Duracell Batteries is just the right amount to keep you charged on your hunt. These corals lived. Moon Michigan - Paul Vachon 2020-05-19 Moon Michigan reveals the best of the Great Lakes State's charming small towns, vibrant cities, and vast, untouched wilderness. 90% of all geologic time. Phone 906-487-2572; fax 906-487-2949). Alongside fishing, hunters bring in around $11.2 billion every year for the state. specimens, as well as minerals from around the world. Veteran rock pickers and agate hunters have their favorite beaches, some of which are kept secret. Rockhounding in Michigan will generally involve either searching the shorelines of the Great Lakes for agates and Petoskey stones or scouring through the tailings and dumps of old mines. Spring also gets you on the beach before they begin to get busy during the summer season, meaning the rocks havent already been picked over. These sites will allow you to search for and collect your own mineral specimens in a safe and controlled environment. The Upper Peninsula is where you can find the Petoskey stones, the states official rock. Specimens may become depleted from other collectors, the location may have been built on or altered, locality information in literature may be inaccurate, and property ownership may have changed hands. Park, national forests and other areas, enforce specific It can be found along the shore of Lake Superior and on Isle Royale. Phone: (906) 563-8077. What last year's agate festival was like: The Precambrian Age involves 85 to But for those willing to drive many miles down sand and gravel forest roads and do some hiking, there are many isolated beaches along this stretch of Lake Superior that will give you better odds. This is what will help you find your Yooperlites. Duluth's Enger Park Tower provides a panaramic view of the city of Duluth. Please continue reading! The most important sedimentary rocks are sandstone, breccia, siltstone, limestone, dolomite, shale, chert, gypsum, and salt. Yooperlites were discovered in 2017 by Erik Rintamaki, who gave them their regional northern Michigan name. Champion and elsewhere. property, permission is essential. Rock Collectors: There's at least 3 miles of accessible beach. A wide variety of gemstones can be found on Lake Michigans shorelines and other areas of the state. Hunting under the Milky Way | Photo Courtesy of Scott Castelein Yooperlites have been found in different areas throughout Michigan but are most prominent in the Upper Peninsula along Lake Superior. But where exactly can you rockhound in Michigan, and what can you find? Other important crystals spread all over the Michigan beaches and mountains are prehnite, amethyst, rose quartz, chalcedony, datolite, or epidote. So, pack your gear and head towards Michigan! Research the area where you intend to collect. R&R's Alaska Peninsula Guide Service offers hunts in Game Management Unit 9 on exclusive native land and public state land for some of the largest Brown Bear harvested in Alaska. Day 4: Pictured Rocks: Grand Portal Arch and Chapel Loop Trail. The Detroit Salt Mine was opened in 1910 and is located 1,100 feet under Detroit. But fellow rock hounds have clued us in to its potential. Other minerals present on the island are porphyrite, barite, calcite, datolite, natrolite, prehnite, epidote, and many more. Along Located at the Iron Mountain iron Mine 9 miles east of Iron Mountain at W4852 Hwy US 2, Vulcan, MI. However, due to the glaciers moving towards the South, these rocks can be found now in any gravel pit in Michigan. Head Lamp: Upper Michigan is pretty remote and it can get pretty dark out there, especially on the water. Michigan was once covered by a warm saltwater sea and the colonial coral Hexagonaria Percarinata blossomed in the depths. Our favorite rock beaches in the Southwestern Lower Peninsula are Pilgrim Haven Natural Area, Deerlick Creek Park, and Pier Cove Park. Longer hours during the winter. Superior Trails Lake Superior Circle Tour, SuperiorTrails.com - Reinhold Development - 2022 Map of Where to Find Yooperlite Rocks. Pudding Stones are frequently found. Crinoids, bryozoans, brachiopods, clam fossils, Petoskey and Charlevoix stones, clam fossils, stromatolites, or corals varieties like horn, favosite, and chain corals can be found on this beach. She grew up in the Detroit suburb of Westland and later attended Western Michigan University in Kalamazoo where she majored in Communication Studies and minored in English: Writing. See our guide to interesting and fun things to see and do on Madeline Island. Erik Rintamaki A Michigan man made the discovery of a lifetime when he stumbled on glowing rocks on the beaches of Lake Superior. Rock Pickers Guide to See our The Michigan Basin had a tumultuous past starting from the early Ordovician. But for agate hunting and rock picking, you've got to walk north and west from the campground beach. Business for sale! Important Note: While out rock hunting please keep in mind that it is illegal to remove stones from a National Shoreline, and that there are limits to the amount you can collect from State Parks (DNR). quartz, tourmaline and other minerals can be found near The best quality gemstone has been obtained from the Isle Royale Mines in Lake Superior in Keweenaw County. Another point of interest for a rockhound is Isle Royale, located in Keweenaw County. Van's Beach, Leland. While not as prolific as the shoreline of Lake Huron, the beaches of Lake Michigan are very popular rockhounding destinations in their own right. Appropriate Shoes: Being near the shore means that you might be getting a bit wet. many as 20 kinds can be identified in a given area. or by mail order. Lake Superior's North Shore. Black Rocks Marquette is one of the best summer things to do in the Upper Peninsula! TIP: Pebbles are stones that everyone can easily find. Make your way through the Upper Peninsula and enjoy the views. A rockhound can search for chlorastrolite on Isle Royale, agates on any Michigan beach, carnelian on Siskiwit Bay, and thomsonite (a variety of zeolite) on Thomsonite Beach. In Michigan, you can find sedimentary, metamorphic, and igneous rocks. 2 Our 10 Favorite Campgrounds in the UP. Times of departure: Daily: 8pm (hours may change as daylight changes) - this tour runs from spring snow melt to late fall Here are 10 spectacular campgrounds in the UP. Michigan is one of the best states in the U.S. for rockhounding thanks to its proximity to the Great Lakes and recent geological history. See the lighthouses on an Apostle Islands Cruise. BJ's Lapidary and Collectibles: 31600 W Front St., Trout Lake, MI 49793, Gitche Gumee Landing Gift Shop: 202 Ontonagon St., Ontonagon, MI 49953, Keweenaw Gem and Gift, Inc.: 912 Razorback Dr., Houghton, MI 49931, Nature's Picks: 600 E Cloverland Dr., Ironwood, MI 49938, Prospector's Paradise: County Rd., Allouez, MI 49805. This isn't your average drive! VISITORS ARE WELCOME AT OUR MEETINGS! that underlie the eastern part of the Upper Peninsula. ground in the North Central States. Aside from searching at night time, the tools you need to find Yooperlites are a bit specific, but we have you covered with a guide that will help you be successful in your hunt for the perfect Yooperlite rock. . Only Michigan has been discovered to contain emerald greenstone. The septarian stones are very rare and can be found only in Michigan and India. Ski & Snowshoe, Minnesota Travel jobs near me, remote jobs,You can find all the details of the Physician - Otolaryngology - Live your best life! Guide book for As a bonus, there are fewer of those pesky mosquitos in spring! Depression Glass, China, Its beaches are littered with stunning agates and jaspers, and the countless regional mines produce a wide variety of minerals including native copper. It is full of tips for agate hunting (and rock picking) and has some very good color photographs of a number of agate variations as well as photos of the other kinds of rocks you'll find on Lake Superior beaches. Their big find was a Yooperlite, and they were hooked! Rock hounds love Michigans shores and for good reason, thanks to Yooperlites and Petoskey Stones. Presentation by Pete Dohms - Click a thumbnail image for a closer look! We've profiled some of the most accessible beaches, which while loaded with fine specimens aren't necessarily the best for finding an agate - because they are accessible and many rock hounds troll them. Treasure hunting is real, but it doesnt involve following the dotted line on a map toward that red X; for many, true treasure hunting is simply called rockhounding, and at Winter Haven Motel & Pine Stump Junction Rentals, we cater to our customers inner pirate. Michigans official fossil is the mastodon. Point Betsie Lighthouse Beach, Frankfort. Famous for their Petoskey Stones, the extensive shorelines of Michigan are must-visit destinations for any rockhound. Great Lakes GeoScience, Hubbell, Michigan. Famous for its rich copper deposits and extensive iron ore deposits, Michigan is an excellent place for rockhounds. I like all kinds of rocks, colorful, red, rounded. On a clear night in the U.P., the Milky Way Galaxy can be seen in all its splendor and majesty. The only known mastodon trackway was discovered in Washtenaw County, near Saline. Also known as the Rockhounds Paradise, this county has many points of attraction for amateur geologists. Igneous rocks can be found in Michigan at Harbour Horseshoe in Copper Beach and Black Rock Volcanic Formations in Presque Isle. The states official rock, the Petoskey stone, is actually a fragment of a Devonian coral reef that disappeared at the Paleozoic Eras end. Determined rockhounds can scuba dive off the shores of these islands and enjoy prolific collecting on the bottom of Lake Superior. Privacy Policy. TIP:Did you ever think about making money by selling rocks and minerals? We're located near the three major rockhounding trailheads around Lake Superior, meaning an entire weekend of rock collecting can be in your future. Lake Superior Agate and Rock Picking Beaches Agate Hunting and Rock Picking Black River Harbor beach Walking Lake Superior beaches searching for the treasured Lake Superior Agate is a favorite past time of many people vacationing around the big lake. These Southwest beaches offer beautiful stones to collectors. A good time to rockhound along the beaches is between Hunting is crucial to the Great Lake State's economy. Pyrite - also known as . Marie. Several others who attended the festival also found agates. mountain system similar to alpine-type mountains. Who knows? A: Yooperlites are found on the Lake Superior coast in Michigans Upper Peninsula. Along the shoreline of Lake Superior, folks in the Upper Peninsula have recently taken an interest in rock hunting and head to the beaches at night in search of a rock that's known as Yooperlite. during the winter. 2023 fall season $28,500.002024 spring season $30,500.00. Rock Collecting It Depends How You Look. Rockport is a 4,237-acre state park located along the shore of Lake Huron in Alpena and Presque Isle counties in Michigan. TIP:Are you looking for tips on what to buy for your loved passionate rock seekers? The Best Rock Hunting on Lake Michigan The area surrounding Lake Michigan is one of the best places for rockhounds. The museum has the world's finest display of minerals from Published and printed by Turn east on S-71 Misery Bay Road and follow it for 6 miles to the fork in the road, take S-71F about 1 mile to Agate Beach Road. Even the glass pieces scattered on the beaches are naturally tumbled and polished so that you can add them to your rock collection. How to recognize Lake Superior Agates and Beach Rocks. Some of the most well-known beaches are: Grand Marais & Woodland Park Beach, Lake Superior State Forest Beach, Muskallonge State Park Beach, and Whitefish Point Beach. In addition to protecting against accidental water immersion, the Convoy C-8 has a long run time, too. Check the below table to see what igneous rocks can be found and where they are located. The Best Central UP Rock Picking Beaches Wide variety of interesting rocks and minerals. The Upper Peninsula, also known as the UP, is a peninsula in the northwestern United States that is part of the state of Michigan. There are kilometers of pebbles on the beaches in rivers and lakes. The locations and information contained in this article are primarily derived from academic papers, online resources, and other outside sources. To determine what type of public land a particular location is on, I would recommend starting with the land and mineral ownership maps from the Michigan Department of Natural Resources.