Vandenberg Space Force Base (VSFB) Cultural Resource Archive - Documents, Images, and other Data

Part of: Air Force - West

Collection of documents, data, and images generated from and/or related to archaeological resource and Cultural Resource Management investigations, studies, and reports at the Vandenberg Space Force Base in California. The collection was created by tDAR under contract with the USAF and is intended to organize documents, images, and other data from Vandenberg AFB.

Some of the digital resources are organized under several sub-collections, which group together documents from particular investigations or related to certain sites or parts of the base. Other digital objects are included individually. Due to the potential sensitive information included in these documents, users that wish to access documents and images without redaction should contact the cultural resources office at the Vandenberg Space Force Base.

Note: Originally named Vandenberg Air Force Base, the base was renamed to Vandenberg Space Force Base after the creation of the Space Force in 2019. Depending on the date of the resource, it will determine what name is used to refer to the installation.


Resources Inside This Collection (Viewing 501-600 of 1,515)

  • Documents (1,515)

Individual Resources
  • Isolate record for VAFB-ISO-463 (1983)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-463. The artifact is a utilized scraper.

  • Isolate record for VAFB-ISO-464 (1983)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-464. The artifact is a tri-facial mano fragment of sandstone.

  • Isolate record for VAFB-ISO-465 (1983)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-465. The artifact is a pebble with asphaltum strip.

  • Isolate record for VAFB-ISO-466 (1983)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-466. The artifact is an ovate point/knife.

  • Isolate record for VAFB-ISO-467 (1983)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-467. The artifact is a chert flake.

  • Isolate record for VAFB-ISO-468 (1983)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-468. The artifacts are several weathered red and black shell fragments.

  • Isolate record for VAFB-ISO-469 (1983)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-469. The artifact is a large biface knife fragment base.

  • Isolate record for VAFB-ISO-470 (1982)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-470. The artifacts are a projectile point with a convex base and a bifacially pressure flaked Monterey chert.

  • Isolate record for VAFB-ISO-472 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-472. The artifact is a projectile point.

  • Isolate record for VAFB-ISO-473 (2000)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-473. The artifact is a distal biface fragment made of tabular yellow/reddish brown chert.

  • Isolate record for VAFB-ISO-474 (2000)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-474. The artifact is a complete deteriorating black abalone shell, measuring 10 cm by 12 cm.

  • Isolate record for VAFB-ISO-475 (2000)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-475. The artifact is a Monterey chert biface midsection, black and brown branded chert.

  • Isolate record for VAFB-ISO-476 (2000)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-476. The artifact is a Monterey chert biface margin of gray/brown banded chert.

  • Isolate record for VAFB-ISO-477 (2000)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-477. The artifact is a unifacial, slightly concaved, granitic mano measuring 10 cm by 18 cm. The artifact is slightly battered at one end.

  • Isolate record for VAFB-ISO-478 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-478. The artifacts are a brown banded Monterey chert flake and a brown banded Monterey chert shatter.

  • Isolate record for VAFB-ISO-479 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-479. The artifacts are a brown Monterey chert flake and a gray Monterey chert flake.

  • Isolate record for VAFB-ISO-480 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-480. The artifacts are black/white banded Monterey chert flakes.

  • Isolate record for VAFB-ISO-481 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-481. The artifacts are two black/white banded Monterey chert flakes.

  • Isolate record for VAFB-ISO-482 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-482. The artifacts are two brown/gray banded Monterey chert flakes.

  • Isolate record for VAFB-ISO-483 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-483. The artifact is a brown/white Monterey chert flake.

  • Isolate record for VAFB-ISO-484 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-484. The artifact is a gray/brown Monterey chert projectile point tip.

  • Isolate record for VAFB-ISO-485 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-485. The artifact is a black Monterey chert flake.

  • Isolate record for VAFB-ISO-486 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-486. The artifacts are two brown banded Monterey chert flakes.

  • Isolate record for VAFB-ISO-487 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-487. The artifacts are a black Monterey chert flake and a brown banded Monterey chert core.

  • Isolate record for VAFB-ISO-488 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-488. The artifact is a brown mottled Monterey chert biface fragment.

  • Isolate record for VAFB-ISO-489 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-489. The artifact is a brown mottled Monterey chert flake.

  • Isolate record for VAFB-ISO-490 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-490. The artifacts are a brown banded Monterey chert flake and a Mytilus shell.

  • Isolate record for VAFB-ISO-491 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-491. The artifact is a brown Monterey chert flake.

  • Isolate record for VAFB-ISO-492 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-492. The artifact is a brown banded Monterey chert flake.

  • Isolate record for VAFB-ISO-493 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-493. The artifact is a brown Monterey chert bifacial core.

  • Isolate record for VAFB-ISO-494 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-494. The artifacts are a black banded Monterey chert flake and a gray quartzite flake.

  • Isolate record for VAFB-ISO-495 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-495. The artifacts are a red abalone shell and a clam shell.

  • Isolate record for VAFB-ISO-496 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-496. The artifact is a brown banded Monterey chert biface.

  • Isolate record for VAFB-ISO-497 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-497. The artifact is a brown Monterey chert flake.

  • Isolate record for VAFB-ISO-498 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-498. The artifacts are a brown banded Monterey chert flake and a brown Monterey chert tabular core.

  • Isolate record for VAFB-ISO-499 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-499. The artifact is a brown banded Monterey chert flake.

  • Isolate record for VAFB-ISO-500 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-500. The artifact is a brown mottled Monterey chert flake.

  • Isolate record for VAFB-ISO-501 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-501. The artifact is a brown and white banded Monterey chert biface midsection.

  • Isolate record for VAFB-ISO-502 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-502. The artifact is a black banded Monterey chert flake.

  • Isolate record for VAFB-ISO-503 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-503. The artifacts are a black and white banded Monterey chert flake and a black and white banded Monterey chert shatter.

  • Isolate record for VAFB-ISO-504 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-504. The artifact is a black Monterey chert flake.

  • Isolate record for VAFB-ISO-505 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-505. The artifacts are a black and brown banded Monterey chert flake and a brown Monterey chert shatter.

  • Isolate record for VAFB-ISO-506 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-506. The artifact is a brown Monterey chert flake.

  • Isolate record for VAFB-ISO-507 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-507. The artifact is a brown and white banded Monterey chert flake.

  • Isolate record for VAFB-ISO-508 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-508. The artifact is a brown and white banded Monterey chert flake.

  • Isolate record for VAFB-ISO-509 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-509. The artifact is a brown Monterey chert flake.

  • Isolate record for VAFB-ISO-510 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-510. The artifacts are one brown and white banded Monterey chert flake and one black and white mottled Monterey chert shatter.

  • Isolate record for VAFB-ISO-511 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-511. The artifact is a brown and white banded Monterey chert flake.

  • Isolate record for VAFB-ISO-512 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-512. The artifact is a brown and white banded Monterey chert flake.

  • Isolate record for VAFB-ISO-513 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-513. The artifact is a red chert (jasper) core, possible Franciscan chert.

  • Isolate record for VAFB-ISO-514 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-514. The artifact is a Monterey chert flake.

  • Isolate record for VAFB-ISO-515 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-515. The artifact is a black and white banded Monterey chert flake.

  • Isolate record for VAFB-ISO-516 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-516. The artifacts are two black and gray mottled Monterey chert flakes.

  • Isolate record for VAFB-ISO-517 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-517. The artifact is a gray Monterey chert flake.

  • Isolate record for VAFB-ISO-518 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-518. The artifacts are two brown and white mottled Monterey chert flakes.

  • Isolate record for VAFB-ISO-519 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-519. The artifacts are two brown and white banded Monterey chert flakes.

  • Isolate record for VAFB-ISO-520 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-520. The artifact is a brown and white banded Monterey chert shatter.

  • Isolate record for VAFB-ISO-521 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-521. The artifact is a brown and white Monterey chert flake.

  • Isolate record for VAFB-ISO-522 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-522. The artifact is a gray banded Monterey chert flake.

  • Isolate record for VAFB-ISO-523 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-523. The artifact is a brown and white mottled Monterey chert projectile point.

  • Isolate record for VAFB-ISO-524 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-524. The artifact is a black and brown mottled Monterey chert flake.

  • Isolate record for VAFB-ISO-525 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-525. The artifacts are two black and white banded Monterey chert flakes.

  • Isolate record for VAFB-ISO-526 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-526. The artifact is a brown and white banded Monterey chert bifacial core.

  • Isolate record for VAFB-ISO-527 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-527. The artifact is a brown banded Monterey chert flake.

  • Isolate record for VAFB-ISO-528 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-528. The artifact is a gray and white banded Monterey chert exhausted core.

  • Isolate record for VAFB-ISO-529 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-529. The artifact is a black Monterey chert flake.

  • Isolate record for VAFB-ISO-530 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-530. The artifact is a gray and white banded Monterey chert shatter.

  • Isolate record for VAFB-ISO-531 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-531. The artifact is a black and white banded Monterey chert biface.

  • Isolate record for VAFB-ISO-532 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-532. The artifact is a brown and white banded Monterey chert shatter.

  • Isolate record for VAFB-ISO-533 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-533. The artifacts are a siliceous shale retouched flake and a brown banded Monterey chert flake.

  • Isolate record for VAFB-ISO-534 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-534. The artifact is a gray and white banded Monterey chert shatter.

  • Isolate record for VAFB-ISO-535 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-535. The artifacts are a gray and white banded Monterey chert flake and a Monterey chert shatter.

  • Isolate record for VAFB-ISO-536 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-536. The artifact is a brown banded Monterey chert flake.

  • Isolate record for VAFB-ISO-537 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-537. The artifacts are two brown and white mottled Monterey chert flakes.

  • Isolate record for VAFB-ISO-538 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-538. The artifact is a brown and white mottled Monterey chert flake.

  • Isolate record for VAFB-ISO-539 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-539. The artifacts are a brown banded Monterey chert test cobble and a black and white banded mottled Monterey chert shatter.

  • Isolate record for VAFB-ISO-540 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-540. The artifact is a black mottled Monterey chert flake.

  • Isolate record for VAFB-ISO-541 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-541. The artifacts are a brown and white banded Monterey chert flake and a brown banded Monterey chert flake.

  • Isolate record for VAFB-ISO-542 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-542. The artifact is a Monterey chert flake.

  • Isolate record for VAFB-ISO-543 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-543. The artifacts are a banded brown Monterey chert flake and a clam shell.

  • Isolate record for VAFB-ISO-544 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-544. The artifact is a brown Monterey chert flake.

  • Isolate record for VAFB-ISO-545 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-545. The artifact is a gray and white banded Monterey chert flake.

  • Isolate record for VAFB-ISO-546 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-546. The artifact is a Monterey chert shatter.

  • Isolate record for VAFB-ISO-547 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-547. The artifact is a brown banded Monterey chert flake.

  • Isolate record for VAFB-ISO-548 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-548. The artifacts are a chiton and a clam shell.

  • Isolate record for VAFB-ISO-549 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-549. The artifacts are two black banded Monterey chert flakes.

  • Isolate record for VAFB-ISO-550 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-550. The artifact is a gray banded Monterey chert flake.

  • Isolate record for VAFB-ISO-551 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-551. The artifact is a black banded Monterey chert flake.

  • Isolate record for VAFB-ISO-552 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-552. The artifact is a black banded Monterey chert flake.

  • Isolate record for VAFB-ISO-553 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-553. The artifact is a black banded Monterey chert shatter.

  • Isolate record for VAFB-ISO-554 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-554. The artifacts are two banded Monterey chert flakes.

  • Isolate record for VAFB-ISO-555 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-555. The artifact is a black banded Monterey chert flake.

  • Isolate record for VAFB-ISO-556 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-556. The artifact is a black Monterey chert biface fragment.

  • Isolate record for VAFB-ISO-557 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-557. The artifacts are one gray and white banded Monterey chert flake and one gray and white Monterey chert flake.

  • Isolate record for VAFB-ISO-558 (1990)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-558. The artifact is a grayish brown banded chert flake.

  • Isolate record for VAFB-ISO-559 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-559. The artifact is a brown banded Monterey chert flake.

  • Isolate record for VAFB-ISO-560 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-560. The artifact is a Monterey chert hammerstone.

  • Isolate record for VAFB-ISO-561 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-561. The artifact is a grayish brown banded Monterey chert shatter.

  • Isolate record for VAFB-ISO-562 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-562. The artifacts are three gray and brown banded Monterey chert shatter.

  • Isolate record for VAFB-ISO-563 (1900)
    DOCUMENT Full-Text Uploaded by: Corinne Holloway

    This document is the isolated find record for VAFB-ISO-563. The artifact is a brown and white banded Monterey chert flake.