写真素材の検索結果

Clay Soil

Loam Soil

Boulder clay

Sand

Peat

Clay Concretion, Massachusetts, USA

Clay Concretion, Vermont, USA

Clay Concretion, Vermont, USA

Clay Concretion, Vermont, USA

Clay Concretion, Vermont, USA

Clay, Gay Head, Martha's Vineyard

Soil samples

Sample of shale

Clay Concretion, Vermont, USA

Clay soil

Clay

Disintegrated Granite

Sepiolite clay mineral

Shale, close up

Shale

Sample of shale

Sample of shale

Cryoturbation in soil lacquer profile

Clay

Red Shale

Shale with fossilized ripple marks

Clay

Mudstone

Red sandstone

Grey orthoquartzite

Bentonite

Clay soil

Calcareous mudstone

Red Shale

Sandstone

Sandstone

Shale

Shale

Sandstone, Utah, USA

Shale, California, USA

Conglomerate or Pudding Stone, Ohio, USA

Siliceous Limestone, North Dakota, USA

Collophanite variety Phosphorite

BOUNDARY IMPACT EVIDENCE

Green nontronite

Halloysite

Bauxite, an ore of Aluminum, Arkansas

Peat

Breccia

Covellite in clay groundmass, close-up

Unrefined piece of jet

Feldspathic gritstone

Gypsum

Chert, a type of sedimentary rock

Millstone grit boulders

Karst landscape geology

Amethyst

Anthracite

Sample of sandstone

Sample of chalk

Septarian nodule

Sample of clay

Loam Soil

Sandy soil

Loam soil

Sample of limestone

Sand

Sand

Soil

Coles Brook Limestone, Massachusetts, USA

Breccia, Massachusetts, USA

Swanton Red Marble Dolomite, Swanton, VT

Coquina composed of shell fragments

Soil research

Sedimentary discordance

Sedimentary discordance

Specimen of calcite crystal mined in Cumbria

Shale specimen

Dolomite

Heap of sand

Illite

Montmorillonite crystals in bentonite

Karst landscape geology

Close up of a pattern in Sandstone, Utah

Lignite, Brandon, Vermont, USA

Alabaster stone

Energy

Energy

Mica

Mica

Andalusite, Lancaster, Massachusetts, USA

Smoky Quartz crystal

Barite

Chalcopyrite

Cinnabar, Nevada, USA

Gypsum, Desert Rose form

Rutile crystals, Brazil

Aragonite crystals

Phlogopite

Sinkhole in limestone cliff, UK

Head carrying in Uganda

Greywacke

Subsoil sample

Slate

Water worn rocks

Cevennes schist metamorphic rocks

Clay, SEM

Lump of coal, close up

Variety of Sedimentary Rocks

Rock salt

Sample of sandstone

Sample of limestone

Sample of chalk

Septarian nodule polished stone

Ammonite fossils

Dangerous stone at sea

Muscovite and feldspar

Paragneiss

Paragneiss

Stalactite

Coal Essex Junction, Vermont, USA

A piece of black shale, close-up

Green jungle surrounded the danxia landform landscape

Green jungle surrounded the danxia landform landscape

Green jungle surrounded the danxia landform landscape

Green jungle surrounded the danxia landform landscape

Green jungle surrounded the danxia landform landscape

Chamosite in rock groundmass

Jamesonite in rock groundmass, close-up

Halloysite, a form of Kaolinite

Feldspar

Corundum

Feldspar

Mica

Mica

Axinite crystals

Willemite

Gmelinite

Tiger's-eye variety of Chalcedony, Africa

Jasper specimen

Pyromorphite specimen

Gypsum specimen

Gypsum specimens

Calcite crystals

Fluorite specimen

Corundum crystal, South Africa

Realgar

Covellite, Montana, USA

Iron ore

Gneiss

Andalusite or Chiastolite, Massachusetts

Augite crystals

Fluorapatite crystals

Kyanite

Bladed Stibnite

Feldspar

Feldspar

Corundum

Sphalerite, an ore of Zinc

Rutile needles in Quartz, Vermont, USA

Psilomelane ore of Manganese, Vermont

Microcline with Quartz Crystals, Africa

Chromite, a Chromium ore, Canada

Psilomelane

Arsenopyrite, Massachusetts

Galena, Missouri

Bornite, Arizona

Red Feldspar

Gypsum variety Alabaster

Jamesonite in rock groundmass

Mimetite specimen

Bementite

Asphaltum

Asphaltum ia a variety of Uintahite

Coquina, unconsolidated sedimentary rock

Sample of limestone

Sample of limestone

Sample of chalk

Sample of gneiss

Samples of sandstone

Belemnite shell fossilised in clay

Sliced and polished Agate geode, Brazil

Slate, Brattleboro, Vermont, USA

Slate, Brattleboro, Vermont, USA

Natural onyx

Folded rock strata, Patagonia

Rock formation, Segelsallskarpet, Greenland

Rock formation, Segelsallskarpet, Greenland

Rock formation, Segelsallskarpet, Greenland

Lasa marble, light micrograph

Lasa marble, light micrograph

Lasa marble, light micrograph

Pile of coal

Pile of coal

Chalk cliffs, Cyprus

Septarian nodule

Lithographic limestone

Red sandstone

Red and white sandstone

Conglomerate rock