Surveys

British Speleological Association

Ref: 1514. Added 28 Jan 2026. Downloads: 84

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Manchester Hole - Sump Extension

1991

Bradford Pothole Club

Bulletin 6-9

Manchester Hole

Ref: 1515. Added 28 Jan 2026. Downloads: 67

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Mossdale Caverns

Caves and Caving 1

British Speleological Association

Ref: 1516. Added 28 Jan 2026. Downloads: 86

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Meregill Hole

1947

Caves and Caving 3

British Speleological Association

Ref: 1517. Added 28 Jan 2026. Downloads: 67

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Mossdale Caverns

1942

Proceedings 3

Ref: 1518. Added 28 Jan 2026. Downloads: 89

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Meregill Hole

1912

Caving International

Ref: 1519. Added 28 Jan 2026. Downloads: 64

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Mongo Gill Hole

1957

Journal 2-3

Ref: 1535. Added 28 Jan 2026. Downloads: 82

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Mackwell's Cavern - Greenhow

1959

Journal 2-5

Ref: 1536. Added 28 Jan 2026. Downloads: 37

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Marble Sink

1959

Journal 2-5

Marble Sink

Ref: 1537. Added 28 Jan 2026. Downloads: 61

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Mongo Gill North

1959

Journal 2-5

Ref: 1538. Added 28 Jan 2026. Downloads: 62

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Mayday Hole - Newby Moss

1971

Journal 4-5

Mayday Hole

Ref: 1539. Added 28 Jan 2026. Downloads: 60

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Mongo Gill - Freezeland

1972

Journal 4-6

Ref: 1540. Added 28 Jan 2026. Downloads: 68

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Malham area (water testing)

1996

Record 50

Ref: 1541. Added 28 Jan 2026. Downloads: 67

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Malham Cove Rising - Water testing

1996

Record 50

Ref: 1542. Added 28 Jan 2026. Downloads: 63

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Malham Cove Rising

2003

Record 71

Ref: 1543. Added 28 Jan 2026. Downloads: 59

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Mongo Gill area - Mine Shafts

Record 71

Ref: 1544. Added 28 Jan 2026. Downloads: 61

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Mongo Gill

1957

Record 87

Ref: 1545. Added 28 Jan 2026. Downloads: 63

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Mossdale Area - Drainage plan

Transactions 1-4

Ref: 1546. Added 28 Jan 2026. Downloads: 83

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Morecambe Bay - Geology

Transactions 11-3

Ref: 1547. Added 28 Jan 2026. Downloads: 66

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Marble Steps Pot - Far Series

Transactions 12-3

Marble Steps Pot

Ref: 1548. Added 28 Jan 2026. Downloads: 72

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Moking Hurth - Near Series

1954

Transactions 4-1

Moking Hurth & Pot

Ref: 1549. Added 28 Jan 2026. Downloads: 80

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Malham - Dig

Cambridge University Caving Club

Transactions 4-2

Ref: 1550. Added 28 Jan 2026. Downloads: 81

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Middle Scar Cave

1976

Middle Scar Cave

Ref: 1551. Added 28 Jan 2026. Downloads: 80

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Magnetometer Pot Extensions

1981

Cambridge University Caving Club

Cambridge Underground 82

Cambridge University Caving Club

Ref: 1552. Added 28 Jan 2026. Downloads: 74

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Magnetometer Pot

1982

Cambridge Underground 82

Bar Pot, Car Pot, Disappointment Pot, Flood Entrance (Wades), Gaping Gill (Main Hang), Ingleborough Cave, Stream Passage Pot

Ref: 1553. Added 28 Jan 2026. Downloads: 78

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Swarthgill Hole and other Gritstone Club finds

The Gritstone Club

Journal - New Series 6 (1985)

Ref: 1570. Added 28 Jan 2026. Downloads: 64

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Gaping Gill System and Ingleborough Cave

1975

Independent Publications

Ref: 1579. Added 28 Jan 2026. Downloads: 191

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Minor KCC Discoveries

1970

Kendal Caving Club

Journal 6

Ref: 1580. Added 28 Jan 2026. Downloads: 66

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Mustard Pot - Littondale

Manchester University Speleological Society

Journal 6

Mustard Pot

Ref: 1593. Added 28 Jan 2026. Downloads: 71

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Mongo Gill - Extension

Northern Cave Club

The Caver 4

Ref: 1600. Added 28 Jan 2026. Downloads: 68

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Marble Steps - Ireby - Large - Low Douk - Rift

Northern Cave Club

The Caver 6

Ireby Fell Cavern, Large Pot, Low Douk Cave, Marble Steps Pot, New Rift Pot

Ref: 1601. Added 28 Jan 2026. Downloads: 112

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Magnetometer Pot

1957

Northern Pennine Club

Journal 57

Ref: 1602. Added 28 Jan 2026. Downloads: 74

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Magnetometer Pot - Styx Rising

1961

Northern Pennine Club

Journal 63

Northern Cave And Mine Research Society

Ref: 1603. Added 28 Jan 2026. Downloads: 69

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Manchester Hole

1961

Manchester Hole

Ref: 1606. Added 28 Jan 2026. Downloads: 61

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Maracaibo (Prelim)

1973

Lancaster Hole

Ref: 1609. Added 28 Jan 2026. Downloads: 76

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Maracaibo

1973

Lancaster Hole

Ref: 1610. Added 28 Jan 2026. Downloads: 75

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Moss House Mine - Warton Crag

1961

Journal 1

Ref: 1611. Added 28 Jan 2026. Downloads: 74

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Malham Moor Mineralisation

Journal 7

Ref: 1617. Added 28 Jan 2026. Downloads: 35

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Moss Head Slate Mines - Coniston

Journal 7

Ref: 1618. Added 28 Jan 2026. Downloads: 31

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Marble Steps Pot

1984

Marble Steps Pot

Ref: 1623. Added 28 Jan 2026. Downloads: 90

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Marble Sink and Pot (Elevation)

1968

Journal 69

Marble Sink

Ref: 1625. Added 28 Jan 2026. Downloads: 71

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Marble Sink and Pot

1968

Journal 69

Marble Sink

Ref: 1626. Added 28 Jan 2026. Downloads: 77

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Meregill and Little Meregill

Journal 69

Ref: 1627. Added 28 Jan 2026. Downloads: 66

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Mossdale Caverns

1989

Journal 89

Ref: 1629. Added 28 Jan 2026. Downloads: 266

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Meregill Hole Sketch

Yorkshire Ramblers Club

Journal 2-8

Ref: 1634. Added 28 Jan 2026. Downloads: 68

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Mere Gill

Yorkshire Ramblers Club

Journal 4-12

Ref: 1635. Added 28 Jan 2026. Downloads: 74

Image PDF

Magnesian Limestone Area Geology

Ref: 1636. Added 28 Jan 2026. Downloads: 61

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Malham Area Geology

1930

Ref: 1637. Added 28 Jan 2026. Downloads: 56

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Malham Area Hydrology

Ref: 1638. Added 28 Jan 2026. Downloads: 58

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Malham Cove Rising

1993