Pattern Chart - USGS

1 MISCELLANEOUS AND METAMORPHIC PATTERNS ( series 400)SEDIMENTARY LITHOLOGY PATTERNS ( series 600)[Usually reserved for use on stratigraphic columns, sections, or charts]METAMORPHIC, IGNEOUS, AND VEIN-MATTER LITHOLOGY PATTERNS ( series 700)[Usually reserved for use on stratigraphic columns, sections, or charts]Metamorphic lithology patterns (701 710)Igneous and vein-matter lithology patterns (711 33)GLACIAL AND PERIGLACIAL PATTERNS ( series 500)Glacial patterns (521 524)Periglacial patterns (591 595)SEDIMENTARY PATTERNS ( series 200)IGNEOUS PATTERNS ( series 300)SURFICIAL PATTERNS ( series 100)601 Gravel orconglomerate(1st option)602 Gravel orconglomerate(2nd option)603 Crossbedded gravelor conglomerate605 Breccia (1st option)606 Breccia (2nd option)607 Massive sand orsandstone608 Bedded sand orsandstone609 Crossbedded sandor sandstone(1st option)610 Crossbedded sandor sandstone(2nd option)

2 611 Ripple-bedded sandor sandstone612 Argillaceous orshaly sandstone613 Calcareoussandstone614 Dolomiticsandstone616 Silt, siltstone,or shaly silt617 Calcareoussiltstone618 Dolomiticsiltstone619 Sandy or siltyshale620 Clay or clayshale621 Cherty shale622 Dolomitic shale623 Calcareous shaleor marl624 Carbonaceousshale625 Oil shale626 Chalk627 Limestone628 Clasticlimestone629 Fossiliferous clasticlimestone630 Nodular or irregularlybedded limestone631 Limestone, irregular(burrow?) fillings ofsaccharoidal dolomite632 Crossbeddedlimestone633 Cherty crossbeddedlimestone634 Cherty and sandycrossbeddedclastic limestone635 Ooliticlimestone636 Sandy limestone637 Silty limestone638 Argillaceous orshaly limestone639 Cherty limestone(1st option)640 Cherty limestone(2nd option)

3 641 Dolomitic limestone,limy dolostone, orlimy dolomite642 Dolostone ordolomite643 Crossbeddeddolostone ordolomite644 Oolitic dolostoneor dolomite652 Fossiliferous rock653 Diatomaceousrock654 Subgraywacke655 Crossbeddedsubgraywacke656 Ripple-beddedsubgraywacke657 Peat658 Coal645 Sandy dolostoneor dolomite646 Silty dolostoneor dolomite647 Argillaceous orshaly dolostoneor dolomite648 Cherty dolostoneor dolomite649 Bedded chert(1st option)650 Bedded chert(2nd option)651 Fossiliferousbedded chert659 Bony coal orimpure coal660 Underclay661 Flint clay662 Bentonite663 Glauconite664 Limonite665 Siderite666 Phosphatic-nodularrock667 Gypsum668 Salt669 Interbeddedsandstone andsiltstone670 Interbeddedsandstone andshale671 Interbedded ripple-bedded sandstoneand shale672 Interbedded shaleand silty limestone(shale dominant)680 Interbeddedlimestone andcalcareous shale681 Till or diamicton(1st option)682 Till or diamicton(2nd option)683 Till or diamicton(3rd option)

4 684 Loess (1st option)685 Loess (2nd option)686 Loess (3rd option)673 Interbedded shaleand limestone(shale dominant)(1st option)674 Interbedded shaleand limestone(shale dominant)(2nd option)675 Interbedded calc-areous shale andlimestone (shaledominant)676 Interbeddedsilty limestoneand shale677 Interbeddedlimestone andshale (1st option)678 Interbeddedlimestone andshale (2nd option)679 Interbeddedlimestone and shale(limestone dominant)717 Basaltic flows718 Granite (1st option)719 Granite (2nd option)720 Bandedigneous rock721 Igneous rock(1st option)723 Igneous rock(3rd option)724 Igneous rock(4th option)725 Igneous rock(5th option)726 Igneous rock(6th option)727 Igneous rock(7th option)728 Igneous rock(8th option)722 Igneous rock(2nd option)711 Tuffaceous rock712 Crystal tuff713 Devitrifiedtuff714 Volcanic brecciaand tuff715 Volcanic brecciaor agglomerate716 Zeolitic rock729 Porphyritic rock(1st option)730 Porphyritic rock(2nd option)

5 731 Vitrophyre732 Quartz733 Ore707 Schist and gneiss708 Gneiss709 Contorted gneiss710 Soapstone, talc,or serpentinite701 Metamorphism702 Quartzite703 Slate704 Schistose orgneissoid granite705 Schist706 Contorted schist523-DO524-C524-K523-C523-K522-C522 -K521-C521-K593-C594-K595-K595-C594-C593 -K591-C592-K592-C591-K401-M401-DO401-C40 1-K402-K402-C405-C406-K411-K411-C411-M41 1-DO406-C406-M406-R405-M405-R405-K402-M4 02-DO 403-K403-C403-M403-DO405-DO406-DO412-M41 2-DO412-C412-K426417-C418-K418-C418-M418 -DO417-M417-DO417-K416-C416-M416-DO416-K 423-C423-K424-K424-C420-C420-K430-K430-C 430-M430-DO429-C429-M429-R429-K429-DO428 -C428-M428-R428-K428-DO431-M431-DO431-C4 31-K432-K432-C432-M432-DO

6 433-K433-C433-M433-DO427-R427-K419-C419- M419-R419-K419-DO434-C434-M434-R434-K434 -DO435-C435-M435-R435-K435-DO436-C436-M4 36-R436-K436-DO201-M201-DO201-C201-K202- K202-C206-C207-K214-K214-C214-M214-DO207 -C207-M207-DO206-M206-DO206-K202-M202-DO 204-K204-C204-M204-DO215-M215-DO215-C215 -K216-K216-C218-C219-K226-K226-C226-M226 -R219-C219-M219-DO218-M218-DO218-K216-M2 16-DO217-K217-C217-M217-DO226-DO228-K228 -C230-C231-K231-C231-M231-DO230-M230-DO2 30-K228-M228-DO229-K229-C229-M229-R229-D O233-C233-M233-DO233-K232-K232-C232-M232 -B232-DO301-M301-DO301-C301-K302-K302-C3 04-C305-K306-K306-C306-M306-DO305-C305-M 305-DO304-M304-DO304-K302-M302-DO 303-K303-C303-M303-DO313-M313-DO313-C313 -K314-K314-C316-C317-K318-K318-C318-M318 -DO317-C317-M317-R317-DO316-M316-DO316-K 314-M314-DO 315-K315-C315-M315-DO319-M319-DO319-C319 -K328-C330-K331-K331-C331-M331-DO330-C33 0-M330-DO328-M328-R328-K328-DO327-C327-M 327-R327-K327-DO101-C101-M101-DO101-K104 -K106-K106-C106-M106-DO105-K105-C105-M10 5-DO104-C104-M104-DO103-K103-C103-M103-D O102-C102-M102-R102-K102-DO114-C114-M114 -DO114-K116-K118-K120-K120-C120-M120-DO1 19-K119-C119-M119-R118-C118-M118-DO116-C 116-M116-DO117-K117-C117-M117-R119-DO117 -DO134-C134-M134-R134-K134-DO135-C135-M1 35-B135-K135-DO136-C136-M136-R136-K136-D O137-C137-M137-R137-K137-DO121-C121-M121 -R121-K121-DO122-K124-K132-K132-C132-DO1 32-M132-B124-C124-M124-DO122-C122-M122-D O123-K123-C123-M123-DO601602603605606607 6086096106116126136146166176186196206216 2262362462562662762862963063163263363463 5636637638639640641642643644645646647648 6496506516526536546556566576586596606616 6266366466566666766866967067167268068168 2683684685686673674675676677678679701711 7127137147157167027037047057067077087097 1071771871972072172272372472572672772872 9730731732733536538534535537530531532533 5805815825835845855865875885894014024034 0440540640740840941041141241341441541641 8419420421423424425426427428429430435436 4374384314324334344174224394404414424484 4945045145245345445745845946046246346446 5467468469471472473474475476477478479480 4814824664704614434444454464474834844854 8648748848949049149249349449549649745545 6201202203204205206207208209210211212213 2142152162172182192202212222232242252262 2722822923023123223323423523623723823924 0241242243244245246247248250251252253254 2552562572592602612622632642652662582672 6826927027227327427527124930130230330430 5306307308309310311312313314315316317318 3193203213223233243253263273283293303313 3233333433533633733833934034134234334434 5346347348349350351352353359360361362364 3653663673683693703713633543553563573581 0110210310410510610710811011111211311411 5116117118119120121122123124125126127128 1291301311321331341351361371391401411421 4314414514614814915015115215315415515715 8159160161162163164165166167168169170173 1711721741751761771091381471561781791801 81182183184185186187188189190191192193 Pattern Chart [ Pattern number below Pattern box; generic lookup-table symbol number in upper left-hand corner of Pattern box]EXPLANATIONP attern number shown below box.

7 Abbreviations: K, black; C, cyan; M, magenta; DO, dropout; R, red; B, lookup-table number shown in upper left-hand corner of box. Number can be used to access a particular Pattern from a custom-designed more specific information on these patterns, see discussion on p. A-38-1 of the "FGDC Digital Cartograph