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Geology 101

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new	Ancient Utah

307

by 1dave
Mar 15, 2022 17:58:22 GMT -5

Oregon

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new	Ok, who knocked this down!!!

404

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Mar 4, 2022 20:00:24 GMT -5

new	Rockhounding Oregon - 1969

396

by 1dave
Mar 3, 2022 15:03:35 GMT -5

new	Steens Mt. Oregon

450

by oregon
Mar 2, 2022 19:50:50 GMT -5

new	Megaspherulites

518

by 1dave
Mar 2, 2022 18:25:54 GMT -5

new	The Geode Kid Pages: 1 2 3

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by 1dave
Feb 27, 2022 17:44:56 GMT -5

new	Arctic Sinkholes I Full Episode I NOVA I PBS

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by vegasjames
Feb 15, 2022 3:52:45 GMT -5

new	Campi Flegrei - "Europe's Yellowstone."

580

by Son Of Beach
Feb 11, 2022 15:54:59 GMT -5

new	New Deposit of Black Opal from Ethiopia

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new	Scientists Discover Elemental Fluorine in Nature

210

by vegasjames
Feb 10, 2022 5:00:34 GMT -5

new	Why does fluorite have different colors?

263

by vegasjames
Feb 10, 2022 4:48:42 GMT -5

new	Earth Spin & Volcanoes

388

by 1dave
Feb 7, 2022 12:13:11 GMT -5

new	Has volcanic activity been increasing?

285

by 1dave
Feb 5, 2022 7:42:44 GMT -5

new	El Capitan - Ancient Magma Chamber

258

by Tommy
Feb 4, 2022 13:13:28 GMT -5

new	The Lava That Doesn't Erupt Anymore

284

by 1dave
Feb 3, 2022 15:48:14 GMT -5

new	Causes of Iridescence in Natural Quartz

353

by vegasjames
Feb 1, 2022 3:15:01 GMT -5

new	A Quick Glance at TIME

435

by 1dave
Jan 14, 2022 9:54:54 GMT -5

new	LIVE: Volcano Erupts on La Palma in the Canary Islands Pages: 1 2

hummingbirdstones

1,136

by Son Of Beach
Jan 6, 2022 10:36:22 GMT -5

new	Floating Continents

808

by parfive
Jan 6, 2022 2:16:19 GMT -5

new	Geology Maps of the 50 States

675

by Son Of Beach
Dec 28, 2021 20:41:35 GMT -5

Faults

310

by 1dave
Dec 27, 2021 10:49:22 GMT -5

new	Why West Africa Didn't Follow South America

265

by 1dave
Dec 25, 2021 20:05:45 GMT -5

new	England - Doggerland

469

by 1dave
Dec 15, 2021 21:50:01 GMT -5

new	Earthquakes make Gold Veins in an Instant!

340

by 1dave
Dec 15, 2021 9:20:16 GMT -5

new	Great Geolgy Info Site!

322

by 1dave
Dec 10, 2021 10:56:48 GMT -5

US Angle

386

by 1dave
Dec 10, 2021 9:30:42 GMT -5

new	The Rare Earth Elements

310

by 1dave
Nov 26, 2021 14:29:37 GMT -5

Grimsvotn

322

by Son Of Beach
Nov 24, 2021 19:22:35 GMT -5

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parfive: It’s still 420 3400 m up Mauna Loa . . .
and pretty much everywhere else too, for that matter. (magazine)

(magazine)

Apr 21, 2024 12:12:21 GMT -5

RickB: Today is Earth Day - I wonder how our planet got it's name (icon_think)

(icon_think)

Apr 22, 2024 7:08:27 GMT -5 *

parfive: Bastard child . . . you never hear about the father. Apr 22, 2024 11:57:00 GMT -5

RickB: Star Child (sunshine)

(sunshine)

Apr 22, 2024 13:44:25 GMT -5 *

amygdule: The Doors (Wild Child rare version)...https://youtu.be/1-gpTJALpMw?si=beyQ0iq-hOmS4dGr Apr 22, 2024 20:38:29 GMT -5 *

RickB:

(chewie)

Apr 23, 2024 8:35:28 GMT -5

Wooferhound: They called it Earth because that has always been it's name , just ask Moses Apr 23, 2024 9:28:55 GMT -5

amygdule: "Planet of the Apes" Apr 23, 2024 10:17:01 GMT -5

RickB:

Apr 23, 2024 12:22:37 GMT -5

Wooferhound: The Earth does not have any Gravity , it just Sucks Apr 23, 2024 16:32:55 GMT -5

ThomasT: Voyager 1, launched in 1977, is now over 15,000,000,000-miles (15-billion-miles) from Earth... Apr 23, 2024 16:34:19 GMT -5

RickB: It must be an EV Apr 23, 2024 17:12:46 GMT -5

parfive: Voyager’s last pic was thirty-four years ago. Apr 23, 2024 19:34:50 GMT -5

parfive: Can you hear me now?
If the answer’s yes, you’ll know in forty-five hours.
Apr 23, 2024 19:35:50 GMT -5

jone: Now would probably be a good time for a joke about Uranus... Apr 23, 2024 19:49:16 GMT -5

amygdule: I'm glad I'm not a Proctologist... Apr 23, 2024 21:37:44 GMT -5

RickB:

Apr 23, 2024 21:55:56 GMT -5 *

parfive: Cold finger taint a laughing matter. Apr 23, 2024 22:50:46 GMT -5

Wooferhound: But he saved the dike Apr 24, 2024 13:54:00 GMT -5

parfive: Bambi or Thumper? Apr 24, 2024 17:58:48 GMT -5

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Welcome to the Rock Tumbling Hobby Forum where we share a love of rocks and a sense of community as enduring as the stones we polish. The RTH Forum of www.RockTumbling.com is an Amazon Associate site and we earn money from qualifying purchases you make after clicking on our links such as this Rock Tumbling Supplies on Amazon link for instance, or any of our various product ads and banners. By clicking our links every time you begin your Amazon shopping experience, you are generating a bit of revenue for the forum which helps us cover our expenses. Thank you for your support!